on frame) G101 (left side of front end upper tie bar, in back of headlamp) G202 (right door sill, forward of right front seat) G301 (inside left door sill, forward of left front seat) G302 (right door sill, forward of right front seat) Hazard Hazard sw sig Hazrd fuse 20a Head Hot at all times I/p fuse block (behind right side of dash) Instrument panel cluster (ipc) Ipc class 2 serial data Lamp switch assembly Left Left front marker lamp Left front park/ turn signal lamp Left license lamp Left rear marker lamp Left tail/ stop & turn signal lamp Left turn indicator Left turn sw sig Logic Low ref Lower left tail lamp Lower right tail lamp Lr stop/turn volt Nca Off Park Park lamp on sig Park lmp rly ctrl Prk lamp fuse 10a Prk lamp relay Right Right front marker lamp Right front park/ turn signal lamp Right license lamp Right rear marker lamp Right tail/ stop & turn signal lamp Right turn indicator Right turn sw sig Rr stop/turn volt S111 S112 S113 S124 S211 S214 S303 S401 S406 S407 (body wiring harn, inside right side of rear compt, 78.5 cm from breakout to c405) Stop lamp sw sig Tan Turn audible indicator Turn signal/ multifunction switch Upper left tail lamp Upper right tail lamp Volt Volt (+) 3.6L VIN 7 3.6L VIN 7, Backup Lamps Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for 3.6L VIN 7, Backup Lamps Wiring Diagram for Buick LaCrosse CXL 2005: (mounted to bank 1 cylinder head) Automatic transaxle Backup lamp sply volt Battery volt (+) Body control module (behind left side of dash, left of steering column) Chmsl/ bkup fuse 15a Computer data lines system Exterior lights system G115 G301 (inside left door sill, forward of left front seat) G302 (right door sill, forward of right front seat) Gmlan ser data Ground distribution system Hot at all times I/p fuse block (behind right side of dash) Left backup lamp Lower left tail lamp Lower right tail lamp Navigation system Pcm class 2 serial data Right backup lamp S303 S406 Tr sw a Tr sw b Transmission control module (tcm) (left front of engine compt) Transmission internal mode switch (ims) 3.8L VIN 2 3.8L VIN 2, Backup Lamps Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for 3.8L VIN 2, Backup Lamps Wiring Diagram for Buick LaCrosse CXL 2005: (on transaxle stud, near starter) Automatic transaxle Backup lamp sply volt Battery volt (+) Body control module (behind left side of dash, left of steering column) Chmsl/ bkup fuse 15a Computer data lines system Exterior lights system G113 G301 (inside left door sill, forward of left front seat) G302 (right door sill, forward of right front seat) Ground distribution system Hot at all times I/p fuse block (behind right side of dash) Left backup lamp Lower left tail lamp Lower right tail lamp Navigation system Pcm class 2 serial data Powertrain control module (left front side of engine compt, in air cleaner assembly) Right backup lamp S101 S303 S406 Tr sw a Tr sw b Transmission internal mode switch (ims) GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 3) for Buick LaCrosse CXL 2005 List of elements for Ground Distribution Wiring Diagram (1 of 3) for Buick LaCrosse CXL 2005: (3.6l) engine control module (ecm) (mounted to right strut tower) underhood fuse block (sulev) secondary air injection (air) control solenoid valve/ pressure sensor bank 2 3.6l 3.8l A/c clu diode A/c compressor clutch Automatic transaxle B b B11 Battery Body control module (bcm) C100 Electronic brake control module (ebcm) Engine oil level switch Engine oil pressure (eop) switch Except sulev Fan 2 relay Frame rail, behind bumper) From g115) Fuel pp relay G100 (in back of right headlamp on frame) G101 (left side of front end upper tie bar, in back of headlamp) G102 (3.6l) (below right front strut tower) G102 (3.8l) (near battery) G103 (redundant ground from ecm to even bank cylinder head) G111 (3.6l) (lower left front of engine, on G111 (3.8l) (lower left side of engine) G113 (lower left front of engine, on transmission stud, near starter) G115 (mounted to bank 1 cylinder head, above exhaust manifold) G115 (on transmission stud, to right of starter) Headlamp module Hood ajar switch Horn assembly Ign 1 relay K14 Left front fog lamp Left front marker lamp Left front park/ turn signal lamp Left high beam headlamp Left low beam headlamp Mass air flow (maf) sensor/ intake air temperature (iat) Powertrain control module (pcm) Right cooling fan Right front fog lamp Right front marker lamp Right front park/ turn signal lamp Right high beam headlamp Right low beam headlamp S101 (in engine wiring harness, in left front of engine compt, 5 cm from pcm breakout) S102 (in engine harn, top of engine, 5 cm from throttle actuator control module breakout) S111 S113 S116 S124 (forward lamp wiring harness, behind right headlamp, 5 cm from c142 breakout) Secondary air injection (air) pump (sulev) Sulev Throttle actuator control (tac) module Transmission control module (tcm) Transmission internal mode switch (ims) Transmission stud) Windshield washer fluid level switch Windshield washer fluid pump Ground Distribution Wiring Diagram (2 of 3) for Buick LaCrosse CXL 2005 List of elements for Ground Distribution Wiring Diagram (2 of 3) for Buick LaCrosse CXL 2005: (3.8l) ignition control module (icm) (in on-engine harness) (top rear of cylinder head) (w/ lumbar seats) driver seat lumbar switch 3.6l A c2 A/t shift lock control solenoid B c2 Body control module (bcm) C275 C277 Cruise control switch Cylinder head) Driver back heated seat element Driver door lock Driver door lock switch Driver heated seat relay Driver seat adjuster switch Driver seat belt switch Driver window switch Drivers outside rearview mirror motor Electronic compass module From g301 breakout) G112 (in right side of engine, on ignition control module bracket) G130 (near ignition coils 1, 3, & 5) G131 (near ignition coils 2, 4, & 6) G201 (below dash, bolted to dash carrier) G301 (inside left door sill, forward of left front seat) Harness) Horn switch Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Inflatable restraint steering wheel module Inflatable restraint steering wheel module coil Left backup lamp Left license lamp Left rear door lock Left rear marker lamp Left steering wheel controls Left tail/stop & turn signal lamp Logic Lower left tail lamp Nca Outside rearview mirror switch Passenger back heated seat element Passenger heated seat relay Passenger seat adjuster switch Passenger seat belt switch Prndl lamp Rear object sensor control module Rear window defogger grid Right license lamp Right steering wheel controls S130 S131 S215 (in steering column, harn, 4.5 cm from from windshield wiper/washer switch breakout) S330 (driver seat wiring harness, below driver seat, 4.5 cm to seat belt switch breakout) S333 (front passenger seat harness, below seat, 7 cm from seat belt pretensioner breakout) S500 (in driver's door, above door speaker) Upper left tail lamp Voice recorder/ cruise assembly switch W/ accessory steering wheel control W/ console shift W/ heated seats W/ park assist W/ power seats W/o power seats Windshield wiper motor Ground Distribution Wiring Diagram (3 of 3) for Buick LaCrosse CXL 2005 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Buick LaCrosse CXL 2005: (automatic a/c) inside air temperature sensor (digital audio system s-band) digital radio receiver (in dash harn, at center of dash) (mounted to right strut tower) underhood fuse block (right front door wiring harness, 25.5 cm from c304 breakout) A/t shift lock control actuator A12 c1 A15 A6 c1 Ambient light sensor Audio amplifier Automatic a/c Auxiliary power outlet B8 c1 Blower motor control processor Body control module (bcm) Brake fluid level switch C1 b5 Center high mounted stop lamp (chmsl) Cigar lighter Column shift Console shift Custom 9 speaker system D c1 Data link connector (dcl) Data link connector (dlc) Driver information center (dic) E15 F c1 F14 F7 c2 Front passenger door lock Front passenger door lock switch Front passenger window switch Fuel pump & sender assembly G c2 G200 (center of dash cross beam, behind radio) G202 (left side of dash, at base of steering column) G302 (right door sill, forward of right front seat) Garage door opener Gps vehicle communication system Hvac control module I/p compartment lamp switch I/p fuse block (behind left side of dash) If equipped Ignition lock cylinder control actuator Ignition switch Inflatable restraint front passenger presence system (pps) module Inflatable restraint passenger air bag on/off indicator Inflatable restraint sensing & diagnostic module (sdm) Inside rearview mirror Instrument panel cluster (ipc) Lamp switch assembly Left dome/ reading lamp Left i/p courtesy lamp Left vanity mirror lamp Lower right tail lamp Manual a/c Nca Overhead console reading lamps Passenger outside rearview mirror motor Radio Rear compartment lid latch Remote control door lock receiver (rcdlr) Right backup lamp Right dome/ reading lamp Right i/p courtesy lamp Right rear door lock Right rear marker lamp Right tail/stop & turn signal lamp Right vanity mirror lamp S211 S213 S214 S300 (in floor harn, at right front kick panel) S309 S390 (in roof harness, near center of windshield header, 20 cm from dome/ reading lamp right breakout) S406 (body wiring harness, below rear window panel, 9 cm from c356 breakout) S604 S605 (right front door wiring harn, 5 cm from door lock switch breakout) Sunload sensor assembly Sunroof module Theft deterrent exciter module Theft led Turn signal/ multifunction switch Upper right tail lamp Vehicle communication interface module (vcim) Windshield wiper motor Wiper hi relay 44 Wiper relay 45 HEADLIGHTS Headlights Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Headlights Wiring Diagram for Buick LaCrosse CXL 2005: 3.6l 3.8l A10 A11 A12 Ambient light sensor (top of dash) Auto Auto a/c B(+) B11 B12 B3 c1 Bcm Bcm class 2 serial Body control module (bcm) (behind left side of dash, left of steering column) C10 C12 Clstr fuse 10a Computer data lines system Drl ambient light E10 c2 E19 E20 Exterior lamps off Flash to pass sw Fog Fog lamp ind Fog lamp relay ctrl Fog lp relay 36 Fog lps fuse 7 10a Front fog lamp sw Ftp G100 (back of right headlamp, on frame) G101 (back of left headlamp, on tie bar) G113 (lower left front of eng, near starter) G115 (on bank 1 cyl head, abv exhaust manifold) G19 G20 G202 (left side of dash, base of steering column) Gnd Hdlp suggest ind Head Headlamp dimmer sw Headlamp module 35 Headlamp on sig Hi beam relay Hi beam rly ctrl High High beam ind Hot at all times I/p fuse block (behind right side of dash) Instrument panel cluster (ipc) Lamp switch assembly Left front fog lamp Left high beam headlamp Left low beam headlamp Lf hi beam fuse 1 10a Lf lo beam fuse 3 10a Logic Low Manual a/c Off Park Rf hi beam fuse 2 10a Rf lo beam fuse 4 10a Right front fog lamp Right high beam headlamp Right low beam headlamp S101 S111 S112 S113 S116 S124 S211 S214 Serial data Sunload sensor assembly (top center of dash) Turn signal/ multifunction switch Underhood fuse block (mounted to right strut tower) Voltage sply HORN Horn Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Horn Wiring Diagram for Buick LaCrosse CXL 2005: (below dash, bolted to dash carrier) g201 A2 c3 Body control module (bcm) (behind left side of dash) C275 c C277 c G100 (behind left head light) Horn assembly (right front of vehicle) Horn fuse 11 11a Horn relay Horn rly ctrl Horn switch Hot at all times Inflatable restraint steering wheel module (on steering wheel) Inflatable restraint steering wheel module coil (behind steering wheel, in steering column) Logic Underhood fuse block (mounted to right strut tower) INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram, U2E for Buick LaCrosse CXL 2005 List of elements for Instrument Cluster Wiring Diagram, U2E for Buick LaCrosse CXL 2005: (left side of dash, base of steering column) g202 Abs indicator Abs/tcs class 2 serial data Air bag indicator Bat pos voltage Bcm class 2 serial data Brake fluid level switch (brake fluid reservoir) Brake indicator Brake warning ind ctrl Charge indicator Check tire pressure indicator Clstr fuse 10a Computer data lines system Cruise indicator Door ajar indicator E8 c1 Engine controls system Engine coolant temperature gauge Fuel gage G202 (left side of dash, base of steering column) Gas cap indicator Gnd Hdlp suggest indicator High beam indicator Hot at all times Hot coolant indicator I/p fuse block (behind right side of dash) Instrument panel cluster (ipc) Interior lights system Ipc class 2 serial data Ipc/bcm class 2 serial data Km/h indicator Left turn indicator Logic Low fuel indicator Low ref Low wash indicator Malfunction indicator lamp (mil) Mil ctrl Mph indicator Pass seat belt ind Pcm class 2 serial data Pcm/ecm class 2 serial data Reduced eng pwr indicator Right turn indicator S211 Sdm class 2 serial data Seat belt indicator Security indicator Service vehicle soon indicator Speedometer Tachometer Traction control off indicator Trunk ajar indicator Turn audible indicator Instrument Cluster Wiring Diagram, UH8 (1 of 2) for Buick LaCrosse CXL 2005 List of elements for Instrument Cluster Wiring Diagram, UH8 (1 of 2) for Buick LaCrosse CXL 2005: (left side of dash, base of steering column) g202 Abs indicator Abs/tcs class 2 serial data Air bag indicator Air temp sens sig B+ bcm class 2 serial data B+ pcm/ecm class 2 serial data B10 Bat pos voltage Bcm class 2 serial data Brake fluid level switch (brake fluid reservoir) Brake indicator Brake warning ind ctrl C2 a9 Change oil indicator Charge indicator Check tire pressure indicator Clstr fuse 10a Compass sens feed Compass sens ret Computer data lines system Cruise indicator D11 Defogger system Dic fuel signal Dic gage signal Dic menu sw sig Dic odo sig Dic set/reset sw sig Display fuse 18 10a Door ajar indicator E8 c1 Electronic compass module (top right side of rear package shelf) Engine controls system Engine coolant temperature gauge Fog lamp indicator Fuel gage G202 (left side of dash, base of steering column) G301 (inside left door sill, forward of left front seat) Gnd High beam indicator Hot at all times Hot coolant indicator Hot in run or start I/p fuse block (behind right side of dash) I/p fuse block (left side of dash) Ign 1 voltage Instrument panel cluster (ipc) Interior lights system Ipc class 2 serial data Ipc/bcm class 2 serial data Km/h indicator Left turn indicator Logic Low coolant level indicator Low fuel indicator Low oil level indicator Low oil pressure indicator Low ref Malfunction indicator lamp (mil) Message center Mil ctrl Mph indicator Pass seat belt ind Pcm class 2 serial data Pcm/ecm class 2 serial data Pnk Power distribution system Rear defog rly ctrl Red Right turn indicator S211 S303 Sdm class 2 serial data Seat belt indicator Security indicator Service vehicle soon indicator Speedometer Tachometer Tan Traction control off indicator Trunk ajar indicator Turn audible indicator Ud7 Underhood fuse block (right strut tower) Instrument Cluster Wiring Diagram, UH8 (2 of 2) for Buick LaCrosse CXL 2005 List of elements for Instrument Cluster Wiring Diagram, UH8 (2 of 2) for Buick LaCrosse CXL 2005: Ambient air temperature sensor (near center front of radiator) Anti-lock brakes system Driver information center (dic) E/m (base) set/reset (uplevel) Exterior lights system Fuel G202 (left side of dash, base of steering column) Gauges Hazard Info Interior lights system Pnk Red S211 Tan Traction control Trip odo Uplevel INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Courtesy Lamps Wiring Diagram for Buick LaCrosse CXL 2005: (inside left door sill, forward of left front seat) g301 (left side of dash, at base of steering column) g202 (right door sill, forward of right front seat) g302 (roof harness, 7.5 cm from courtesy/reading lamp breakout) Battery positive voltage Body control module (behind left side of dash, left of steering column) Courtesy defeat sw Courtesy lamp sw on sig D10 Defeat Dome Driver door lock Front passenger door lock G200 (center of dash cross beam, behind radio) G302 (right door sill, forward of right front seat) Hot at all times I/p compartment lamp & switch I/p fuse block (behind right side of dash) Inside rearview mirror lamp Int/illum fuse 10a Lamp switch assembly Left courtesy/ reading lamp Left dome/ reading lamp Left i/p courtesy lamp Left rear door lock Left vanity mirror lamp Lf door open sw sig Lr door open sw sig Off Open Overhead console reading lamp Power courtesy lamp Rear compartment courtesy lamp Rear compartment lid latch Rf door open sw sig Right courtesy/ reading lamp Right dome/ reading lamp Right i/p courtesy lamp Right rear door lock Rr door open sw sig S211 S213 S303 S390 S398 S406 S416 S500 S604 Tan Instrument Illumination Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Instrument Illumination Wiring Diagram for Buick LaCrosse CXL 2005: (right door sill, forward of right front seat) g302 Auto Auto a/c Battery positive voltage Bcm class 2 serial data Body control module (behind left side of dash, left of steering column) Computer data lines system Cruise control switch Driver door lock switch Driver information center (dic) Driver window switch F c275 F c277 Front passenger door lock switch Front passenger window switch G200 (center of dash cross beam, behind radio) G201 (below dash, bolted to dash carrier) G202 (left side of dash, at base of steering column) G301 (inside left door sill, forward of left front seat) Ground Head Hot at all times Hvac control module (at center of dash) I/p fuse block (behind right side of dash) Illum Inflatable restraint steering wheel module coil Instrument panel cluster (ipc) Int/ illum fuse 10a Ip dimming control Ip dimming return Ip dimming voltage ref Lamp switch assembly Left steering wheel controls Manual a/c Off Outside rearview mirror switch Park Park lamp sw on sig Pnk Prndl lamp Radio Right steering wheel controls S203 (i/p harness, below center of dash, 4 cm from data link breakout) S211 S213 S215 S277 S280 S303 S501 S502 (in driver's door harness, below window switch assy) S605 Str whl/ illum fuse 2a Voice recorder/ cruise switch assembly NAVIGATION Parking Assistant Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Parking Assistant Wiring Diagram for Buick LaCrosse CXL 2005: (inside left door sill, forward of front seat) g301 Backup lamp sply voltage Body control module (behind left side of dash, left of steering column) C1 e10 C2 b11 C2 e3 Center amber ind Center amber ind ctrl D11 Display fuse 18 10a Engine control module (ecm) (3.6l) (top of engine) Exterior lights & mirrors systems F11 Ground Hot in run & start I/p fuse block (behind left side of dash) Ign 1 voltage Left amber ind Left amber ind ctrl Left rear corner object sensor (left corner of rear bumper) Left rear middle object sensor (left middle of rear bumper) Low reference Lr corner object sens sig Lr middle object sens sig Object sens low ref Object sens sply voltage Pnk Powertrain control module (pcm) (3.8l) (left front side of engine compt, in air cleaner assembly) Rear object sensor control module (center of rear package shelf) Rear parking assist (rpa) diagnostic connector (left side of trunk) Rear parking assist (rpa) display Rear parking assist chime Rear parking assist chime sig Rear parking diagnostic sig Red Red ind Red ind crtl Right rear corner object sensor (right corner of rear bumper) Right rear middle object sensor (right middle of rear bumper) Rr corner object sens sig Rr middle object sens sig S303 S420 (in trunk, at base of right rear strut tower) S450 (behind right side of rear bumper) S451 (behind right side of rear bumper) Sensor signal Telltale assembly sply voltage Underhood fuse block (mounted to right strut tower) Vehicle speed sig Vss sig POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Buick LaCrosse CXL 2005 List of elements for Power Distribution Wiring Diagram (1 of 4) for Buick LaCrosse CXL 2005: (below driver seat, 36 cm from c311) s331 (in headliner harn, at right front of headliner) s394 (mounted to right strut tower) underhood fuse block 3.6l 3.8l A1 c1 Abs mtr fuse 31 40a Abs sol fuse 19 25a Air pump fuse 25 50a Audio amplifier (w/ 9 speaker system) Automatic a/c B10 Batt main 1 fuse 26 40a Batt main 2 fuse 27 50a Batt main 3 fuse 28 40a Batt main 4 fuse 30 30a Battery Blower motor control processor Body control module (bcm) C1 b1 C1 d12 C10 C2 d9 C2 e2 C2 f9 C4 c2 Canister fuse 10a Chmsl/ bkup fuse 15a Clstr fuse 10a D10 Data link connector (dlc) Digital radio receiver Dr/lck trunk fuse 15a Driver heated seat relay Driver seat adjuster switch Driver seat lumbar switch Driver window switch E c1 E c2 E12 Electronic brake control module (ebcm) (w/ abs) Engine control module (ecm) Evaporative emission (evap) canister vent solenoid F10 Front passenger window switch Generator Htd/ seat fuse 20a Hvac control module Hvac fuse 10a I/p fuse block (behind right side of dash) Inflatable restraint front passenger presence system (pps) module Inside rearview mirror Instrument panel cluster (ipc) Int illum fuse 10a Manual a/c Onstar/ aldl fuse 10a Outside rear view mirror switch Park switch Passenger front heated seat relay Passenger seat adjuster switch Pcm/ etc fuse 16 15a Power lumbar control seat Powertrain control module (pcm) Prk/ lamp relay Prk/ switch fuse 5a Prk/lamp fuse 10a Pwr wndw circuit breaker 25a Pwr/ mir fuse 10a Pwr/ seat circuit breaker 25a R/ defog relay Radio Rap relay Rdo amp fuse 25a Red Remote control door lock receiver (rcdlr) Rfa/ mod fuse 10a S/roof fuse 20a S395 Secondary air injection (air) pump relay (sulev) Starter Sunroof motor/ actuator To aux pwr fuse 10 (diagram 2 of 4) Turn/ hazrd fuse 20a Vehicle communication interface module (vcim) W/ digital audio system W/ driver W/ sunroof W/o digital audio system W/o driver W/o sunroof Washer/ rvc fuse 6 15a Power Distribution Wiring Diagram (2 of 4) for Buick LaCrosse CXL 2005 List of elements for Power Distribution Wiring Diagram (2 of 4) for Buick LaCrosse CXL 2005: (3.6l) g115 (mounted to bank 1 cylinder head, above exhaust manifold) (3.6l) s116 (3.8l) s101 (center of dash cross beam, behind radio) g200 1-2 shift solenoid valve 12 volt reference 2-3 shift solenoid valve 3.6l 3.8l A/c clutch fuse 13 10a A/c comp relay A10 A11 A2 c1 Abs fuse 23 10a Acc Acc lock Automatic a/c Automatic transmission Aux pwr fuse 10 25a Aux tcm fuse 8 10a Auxiliary power outlet (under floor console) Body control module Body control module (bcm) C1 a5 C1 b3 C1 b4 C1 d1 C100 C2 a12 C2 b9 C275 C277 Cigar lighter Crank relay Crank voltage Cruise fuse 2a D11 Display fuse 18 10a E12 Electronic brake control module (w/ abs) Electronic compass module Engine control module (ecm) F12 From ign 1 relay (diagram 2 of 4) From washer/rvc a fuse 6 (diagram 1 of 4) G113 (3.8l) (lower left front of engine, on transmission stud, near starter) G202 (left side of dash, at base of steering column) G302 (in right door sill, forward of right front seat) Hvac control module I/p fuse block I/p fuse block (behind right side of dash) Ign 1 relay Ignition 1 voltage Ignition 3 voltage Ignition switch Inflatable restraint front passenger presence system module Inflatable restraint passenger airbag on/off indicator Inflatable restraint sensing & diagnostic module Inflatable restraint steering wheel module coil Inside air temperature sensor Key in ignition switch Key in ignition switch signal Lock Manual a/c Nca Off P/train relay 40 Pcm fuse 15 10a Pnk Powertrain control module (pcm) Rear object sensor control module Red Run S115 S213 S214 S406 Sir fuse 9 10a Start Steering angle sensor (w/ abs) To a/c clutch fuse (diagram 2 of 4) To etc fuse 17 (diagram 3 of 4) To fan 2 fuse (diagram 3 of 4) Torque converter clutch (tcc) solenoid valve Trans sol fuse 21 10a Transmission control module (tcm) Transmission control module (tcm) (3.6l) Underhood fuse block (mounted to right strut tower) Voice recorder/ cruise switch assembly W/ park assist Yaw & lateral acceleration sensor (w/ abs) Power Distribution Wiring Diagram (3 of 4) for Buick LaCrosse CXL 2005 List of elements for Power Distribution Wiring Diagram (3 of 4) for Buick LaCrosse CXL 2005: (engine harness, 5cm pnk from secondary air injection (air) pump relay breakout, toward c100) s117 3.6l 3.8l A12 A18 A19 C10 C11 Crank relay 48 E14 Emission fuse 12 10a Engine control module (ecm) Etc fuse 17 15a Evaporative emission (evap) canister purge solenoid Fan 1 fuse 29 30a Fan 1 relay 42 Fan 2 fuse 32 30a Fan 2 relay 46 Fan 3 relay 43 Fog lp relay 36 Fog lps fuse 7 10a From p/train b relay 40 (diagram 2 of 4) From p/train d relay 40 (diagram 2 of 4) Fuel pp fuse 22 15a Fuel pp relay 41 G19 G20 Headlamp module Heated oxygen sensor (ho2s) 2 Hi beam relay 34 Horn fuse 11 15a Horn relay 39 K15 K18 K19 Mass air flow (maf) sensor/ intake air temperature (iat) Pnk Secondary air injection (air) pump relay Secondary air injection (air) solenoid relay Starter fuse 33 40a Sulev Throttle actuator control (tac) module To elek fuse 24 (diagram 4 of 4) Underhood fuse block (mounted to right strut tower) Wiper relay 45 Wiper/ws fuse 5 25a Power Distribution Wiring Diagram (4 of 4) for Buick LaCrosse CXL 2005 List of elements for Power Distribution Wiring Diagram (4 of 4) for Buick LaCrosse CXL 2005: (in engine wiring harn, 5 cm from ignition coil 1) s106 (in engine wiring harn, near injector coils) s103 (in engine wiring harness, on top of engine, 8 cm from fuel injector 3) s109 (in fuel injector wiring harn) s104 (in fuel injector wiring harn) s108 02 ssr fuse 14 15a 3.6l 3.8l A11 Camshaft position (cmp) actuator solenoid exhaust bank 1 Camshaft position (cmp) actuator solenoid exhaust bank 2 Camshaft position (cmp) actuator solenoid intake bank 1 Camshaft position (cmp) actuator solenoid intake bank 2 D11 Elek ign fuse 24 15a Evaporative emissions (evap) canister purge solenoid valve From emission e fuse 12 (diagram 3 of 4) Fuel inj fuse 20 15a Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Heated oxygen sensor (ho2s) sensor 1 Heated oxygen sensor (ho2s) sensor 2 Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition control module (icm) Nca Pnk Underhood fuse block (mounted to right strut tower) POWER MIRRORS Electrochromic Mirror Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Electrochromic Mirror Wiring Diagram for Buick LaCrosse CXL 2005: (right door sill, forward of the right front seat) g302 Ambient light sensor Automatic day-night mirror element Body control module (bcm) (behind left side of dash, left of steering column) C11 Exterior lights system F1 c2 Gnd Headlight sensor Hot at all times I/p fuse block (behind right side of dash) Inside rearview mirror Interior lights system Logic Low high sensitivity setting Low reference Max Min Navigation system Off Power tops system S/roof fuse 20a S390 S394 (w/sunroof) S420 (in trunk, at base of right rear strut tower) Sensitivity setting Signal Power Mirrors Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Power Mirrors Wiring Diagram for Buick LaCrosse CXL 2005: Defogger system Down Driver Driver outside rearview mirror E12 G301 (inside left door sill, forward of left front seat) Hot at all times I/p fuse block (behind right side of dash, in glove box opening) Illum Interior lights system Left Left/ right Outside rearview mirror switch Passenger Passenger outside rearview mirror Pwr mirs fuse 10a Right S501 Up/ down POWER SEATS Driver Power Seat Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Driver Power Seat Wiring Diagram for Buick LaCrosse CXL 2005: D10 c2 Driver seat adjuster motor assembly Driver seat adjuster switch Forward Front down Front up Front vertical motor G301 (inside left door sill, forward of left front seat) Horizontal motor Hot at all times I/p fuse block (behind right side of dash) Nca Pwr seat circuit breaker 25a Rear down Rear up Rear vertical motor Rear- ward S330 Tan Driver"s Lumbar Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Driver"s Lumbar Wiring Diagram for Buick LaCrosse CXL 2005: D10 c2 Driver seat lumbar motor Driver seat lumbar switch G301 (inside left door sill, forward of left front seat) Hot at all times I/p fuse block (behind right side of dash) Out Pnk Pwr seat circuit breaker 25a S330 S331 Heated Seats Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Heated Seats Wiring Diagram for Buick LaCrosse CXL 2005: Body control module (behind left side of dash, left of steering column) C2 f9 Class 2 serial data Data link connector (under left side of dash) Driver heated seat back element Driver heated seat cushion element Driver heated seat high indicator Driver heated seat low indicator Driver heated seat relay (under front of driver's seat) Driver heated seat switch Element Front passenger heated seat back element Front passenger heated seat cushion element Front passenger heated seat high indicator Front passenger heated seat low indicator Front passenger heated seat relay (under passenger's seat) Front passenger heated seat switch G301 (inside left door sill, forward of left front seat) Heated Heated seat element Heated seat thermistor Hot at all times Htd seat fuse 20a Hvac control module I/p fuse block (behind right side of dash) Inflatable restraint front passenger presence system module (under front passenger's seat) Logic Low reference Nca Pnk Rly ctrl S330 S333 S379 Seat Sensor sig Sp205 (right side of dash) Tan Thermistor Passenger"s Power Seat Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Passenger"s Power Seat Wiring Diagram for Buick LaCrosse CXL 2005: D10 c2 Forward Front down Front up Front vertical motor G301 (inside left door sill, forward of left front seat) Horizontal motor Hot at all times I/p fuse block (behind right side of dash) Nca Passenger seat adjuster motor assembly Passenger seat adjuster switch Pwr seat circuit breaker 25a Rear down Rear up Rear vertical motor Rear- ward S333 Tan POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Power Top/Sunroof Wiring Diagram for Buick LaCrosse CXL 2005: Accessory voltage Close G302 (right door sill, forward of right front seat) Ground Hot w/ rap relay energized I/p fuse block (behind right side of dash) Open S394 S395 Sun roof switch close signal Sun roof switch low reference Sun roof switch open signal Sunroof fuse 20a Sunroof motor (front center of sun roof module) Sunroof switch To mirrors system POWER WINDOWS Power Windows Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Power Windows Wiring Diagram for Buick LaCrosse CXL 2005: (body wiring harness, on floor, near center of vehicle, 20 cm from c325) s350 (inside left door sill, forward of left front seat) g301 C1 e C1 f Down Driver window motor (in driver's door) Driver window switch Express down Express down module Front passenger window motor (in front passenger's door) Front passenger window switch G302 (right door sill, forward of right front seat) Hot with rap relay energized I/p fuse block (behind right side of dash, in glove box opening) Illum Illumination Interior lights system Left rear window motor (in left rear passenger door) Left rear window switch Lock out switch Pwr wnd circuit breaker 25a Right rear window motor (in right rear passenger door) Right rear window switch S501 S605 Tan RADIO Radio Wiring Diagram, with Amplifier for Buick LaCrosse CXL 2005 List of elements for Radio Wiring Diagram, with Amplifier for Buick LaCrosse CXL 2005: (behind left side of dash) i/p fuse block 1-6 A10 A11 A12 Amplifier ctrl Antenna sig Audio amplifier Audio common Audio common sig B10 B11 B12 Band Bare Battery C10 C11 C12 C275 C277 Center speaker Class 2 serial data Coax Computer data lines system Ctrl sig Down Drain wire F center out (+) F center out (-) G200 (right side upper left footwell) G202 (left side of dash) Ground Ground distribution system Hot at all times I/p fuse block (behind left side of dash) I/p fuse block (behind right side of dash) I/p lmp vlt Inflatable restraint steering wheel module coil (in steering wheel assembly) Interior lights system L audio sig L audio sig (+) Left front door speaker Left front tweeter speaker Left rear speaker Left steering Lf low level sig (+) Lf low level sig (-) Lf spkr out (+) Lf spkr out (-) Lf tweeter out (+) Lf tweeter out (-) Lr low level sig (+) Lr low level sig (-) Lr spkr out (+) Lr spkr out (-) Mid range Mute Nca On sig Play Pnk R audio sig (+) Radio Radio antenna module (center rear of roof) Radio on sig Radio rear window antenna (center rear of roof) Rdo/ amp fuse 25a Rear sub out (+) Rear sub out (-) Rf low level sig (+) Rf low level sig (-) Rf spkr out (+) Rf spkr out (-) Rf tweeter out (+) Rf tweeter out (-) Right front door speaker Right front tweeter speaker Right rear speaker Right steering Rr low level sig (+) Rr low level sig (-) Rr spkr out (+) Rr spkr out (-) S213 S360 (behind right taillight) S361 Satellite radio circuit Seek Seek down Sub- woofer Tan Vehicle communication interface module (vcim) (if equipped) (behind center of dash) Vol Wheel controls Radio Wiring Diagram, without Amplifier for Buick LaCrosse CXL 2005 List of elements for Radio Wiring Diagram, without Amplifier for Buick LaCrosse CXL 2005: (center rear of roof) radio antenna module 1-6 A10 A11 A12 A4 c1 A9 c2 Antenna sig Audio common Audio common sig B10 B11 B12 Band Bare Battery C10 C11 C12 C275 C277 Class 2 serial data Coax Computer data lines system Ctrl sig Drain wire G pnk G202 (left side of dash) Ground Hot at all times I/p fuse block (behind left side of dash) I/p fuse block (behind right side of dash) Inflatable restraint steering wheel module coil (in steering wheel assembly) L audio sig (+) Left front door speaker Left front tweeter speaker Left rear speaker Left steering wheel controls Lf speaker output (+) Lf speaker output (-) Lr speaker output (+) Lr speaker output (-) Mute Nca On sig Play R audio sig (+) Radio Radio on sig Radio/ amp fuse 25a Rear window antenna radio (center rear of roof) Rf speaker output (+) Rf speaker output (-) Right front door speaker Right front tweeter speaker Right rear speaker Right steering wheel controls Rr speaker output (+) Rr speaker output (-) Satellite radio circuit Seek down Seek up Tan Vehicle communication interface module (vcim) (if equipped) (behind center of dash) Vol down Vol up Satellite Radio Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Satellite Radio Wiring Diagram for Buick LaCrosse CXL 2005: (left side of dash) g202 Antenna sig Aud common Audio common Bare Battery Coax Computer data lines system Digital radio antenna (center rear of roof) Digital radio receiver (left side of trunk) Drain wire Ground Hot at all times I/p fuse block (behind right side of dash) I/p fuse block (behind right side of dash) c1 L aud sig (+) L audio sig (+) Nca R aud sig (+) R audio sig (+) Radio Rfa/mod fuse 10a S400 Serial data SHIFT INTERLOCK 3.6L VIN 7 3.6L VIN 7, Shift Interlock Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for 3.6L VIN 7, Shift Interlock Wiring Diagram for Buick LaCrosse CXL 2005: (behind left side of dash, left of steering column) body control module (mounted to bank 1 cylinder head above exhaust manifold) g115 (under left side of dash) brake pedal position sensor 5 volt ref A/t shift lock control solenoid (center of console assembly) Automatic transmission Battery positive voltage C100 Class 2 serial data Computer data lines system E5 c1 Engine control module (top center of engine) G301 (forward of left front seat) Hot at all times I/p fuse block (behind right side of dash) Low ref Module (inside air cleaner left front of engine) P/n Park/neutral signal S101 Stop lamp sw sig Switch sig a Switch sig b Switch sig c Switch sig p Trans internal mode switch (ims) Transmission control Turn/ haz fuse 20a 3.8L VIN 2 3.8L VIN 2, Shift Interlock Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for 3.8L VIN 2, Shift Interlock Wiring Diagram for Buick LaCrosse CXL 2005: (behind left side of dash, left of steering column) body control module (left side of engine compt, in air cleaner assembly) (lower left front of engine, on transmission stud, near starter) g113 (not used) w (under left side of dash) brake pedal position sensor 5 volt ref A/t shift lock control solenoid (center of console assembly) Automatic transmission Battery positive voltage Class 2 serial data Class 2 serial data c1 Column shift console shift Computer data lines system E5 c1 G202 (at base of steering column) G301 (forward of left front seat) Hot at all times I/p fuse block (behind right side of dash) Low ref P/n Powertrain control module S101 Stop lamp sw sig Switch sig a Switch sig b Switch sig c Switch sig p Trans internal mode switch (ims) Turn/ haz fuse 20a STARTING/CHARGING Charging Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Charging Wiring Diagram for Buick LaCrosse CXL 2005: (i/p harn, left side of dash, approximately 21 cm from lamp assembly switch, toward eng compt pass-tru) (not used) a 3.6l 3.8l Batt + Battery Body control module (bcm) (behind left side of dash, left of steering column) Charge indicator Charging system Clstr fuse 10a Computer data lines system Current sensor low ref Current sensor sig Ecm class 2 serial data Engine control module (ecm) or (on top of eng) G102 (3.6l: below right front strut tower, 3.8l: near battery) G111 (3.6l: lower left front of eng, 3.8l: lower left side of eng) G202 (left side of dash, base of steering column) Generator Generator field duty cycle sig Generator turn on sig Gnd Ground Hot at all times I/p class 2 serial data I/p dimming voltage ref I/p fuse block (behind right side of dash) Instrument panel cluster (ipc) Interior lights system Logic Pcm class 2 serial data Pcm/ecm class 2 serial data Power distribution system Powertrain control module (ecm) or (left front side of eng compt, in air cleaner assembly) Red S204 S211 Splice pack sp205 (right side of dash) Starter Starting Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Starting Wiring Diagram for Buick LaCrosse CXL 2005: -remote starter disabled 12-volt ref 3.6l 3.8l Acc Battery Body control module (bcm) (behind left side of dash, left of steering column) C11 C12 Charging circuit Class 2 serial data Clstr fuse 10a Crank voltage Crnk relay G101 (left side of front end upper tie bar) G102 (3.6l: below right front strut tower, 3.8l: near battery) G111 (3.6l: lower left front of eng, 3.8l: lower left side of eng) Ground distribution system Hold- in coil Hood ajar switch (front of eng compt) Hood ajar switch sig Hot at all times Hot w/ ign 1 relay energized I/p fuse block (behind right side of dash) Ign 1 volt Ignition 1 voltage Ignition switch Instrument panel cluster Logic Off Ohms Pcm fuse 15 10a Pnk Power distribution system Powertrain control module or engine control module (3.6l: on top of eng, 3.8l: left front side of eng compt, in air cleaner assembly) Pull- in coil Red S112 S200 (in steering column, near ignition switch) Sp205 (right side of dash) Start Start enable rly ctrl Starter Starter fuse 33 40a Underhood fuse block (mounted to right strut tower) SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Buick LaCrosse CXL 2005 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Buick LaCrosse CXL 2005: (behind right side of dash) inflatable restraint instrument panel (i/p) module (in right door sill, forward of right front seat) (in steering wheel assembly) inflatable restraint steering wheel module A10 A11 A12 A13 A14 A15 A16 A17 A18 C209 C211 C250 Case ground G302 Ground I/p stage 1 high I/p stage 1 low I/p stage 2 high I/p stage 2 low Ignition 1 Inflatable restraint sensing & diagnostic module (sdm) (under right front seat) Inflatable restraint steering wheel module coil L front end sens sig L pretensioner high L pretensioner low L seat belt sw L side impact sig Left inflatable restraint front end sensor (left front of engine compt) Left inflatable restraint roof rail module (left side roof line) Left inflatable restraint side impact sensor (in left front door) Lf roof rail mod high Lf roof rail mod low Low ref Nca Occupant data link Pnk R front end sens sig R pretensioner high R pretensioner low R seat belt sw R side impact sig Red Rf roof rail mod high Rf roof rail mod low Right inflatable restraint front end sensor (right front of engine compt) Right inflatable restraint roof rail module (right side roof line) Right inflatable restraint side impact sensor (in right front door) Sdm serial data Shorting bar Shorting clip Stage 1 Stage 2 Steer whl stage 1 high Steer whl stage 1 low Steer whl stage 2 high Steer whl stage 2 low Tan W/ side impact - Supplemental Restraints Wiring Diagram (2 of 2) for Buick LaCrosse CXL 2005 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Buick LaCrosse CXL 2005: A11 Air bag ind Airbag off Airbag on B10 B11 Batt main 1 fuse 26 40a Battery b+ Case ground Class 2 (sdm) Class 2 serial data Data link connector (under left side of dash) Driver seat belt switch (in belt buckle) G202 (base of steering column) G301 (inside left door sill, forward of left front seat) G302 (in right door sill, forward of right front seat) Ground Heated seat sig Hot at all times Hot in run & start Humidity sensor I/p fuse block (behind right side of dash) Ignition 1 Inflatable restraint front passenger presence system (pps) module (under right front seat) Inflatable restraint front passenger presence system (pps) sensor (under right front seat) Inflatable restraint passenger air bag on/off indicator Instrument panel cluster (ipc) Left front seat belt pretensioner Mass & position Occupant data link Pass airbag off ind Pass airbag on ind Passenger seat belt indicator Passenger seat belt switch (in belt buckle) Pnk Red Rfa/mod fuse 10a Right front seat belt pretensioner S300 S330 S333 Seat belt ind Seatbelt ind Seats system Shorting bar Sir fuse 9 10a Splice pack sp205 (right side of dash) Temp sensor Underhood fuse block (mounted to right strut tower) TRANSMISSION 3.6L VIN 7 3.6L VIN 7, Transmission Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for 3.6L VIN 7, Transmission Wiring Diagram for Buick LaCrosse CXL 2005: (left of steering column) body control module 1-2 shift sol 1-2 sol vlv ctrl 10v ref 2-3 shift sol 2-3 sol vlv ctrl Battery Brake pedal position sensor (under left side of dash) Data link connector (under left side of dash) Engine control module (top of engine) G115 (mounted to bank 1 cylinder head) Gmlan serial data Ground Hot at all times Hot in run or start Ign 1 Ign 3 voltage Iss high sig Iss low sig Low ref P/n P/n signal Pc sol vlv ctrl Pc sol vlv hi ctrl Pnk Pressure control solenoid Red S201 S202 Stop lp sw Stop lp sw sig Sw sig Tan b Tcc pwm sol ctrl Tcc rel sw sig Tcc sol valve Tcm fuse 8 15a Tft sens sig Trans range a Trans range b Trans range c Trans range p Trans sol fuse 21 10a Transmission Transmission control module (tcm) (left front of engine compt) Transmission fluid temperature sensor Transmission input shaft speed sensor Transmission internal mode switch Trs sig a Trs sig b Trs sig c Trs sig p Underhood fuse block (mounted to right strut c1 tower) Vehicle speed sensor (on transmission output shaft) Vss hi sig Vss low sig 3.8L VIN 2 3.8L VIN 2, A/T Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for 3.8L VIN 2, A/T Wiring Diagram for Buick LaCrosse CXL 2005: (vin 2: top right of intake manifold) (vin 4: top left rear of engine) engine coolant temperature sensor 1-2 shift solenoid 2-3 shift solenoid 5 volt ref Acc At iss sig Automatic transaxle Battery Ect sensor sig Fluid temp sensor G113 (on transaxle stud, near starter) Ground Hot at all times Hot in run or start Ignition 1 Ignition 3 Ignition switch Input shaft speed sensor Lock Low ref Map sensor sig Oss sig Pc sol Pcm fuse 15 10a Pcm/ etc fuse 16 15a Pnk Powertrain control module (left front side of engine compt, in air cleaner assembly) Pressure control solenoid Red Run S101 Shift sol a Shift sol b Start Tan Tcc release switch Tcc sol Tcc sw sig Tft sensor sig Throttle position sensor (on throttle body assembly) Torque converter clutch solenoid Tr sw a Tr sw b Tr sw c Tr sw p Trans sol fuse 21 10a Transmission internal mode switch Underhood fuse block (mounted to right strut tower) Vehicle speed sensor (lower right side of engine compt, on transaxle) TRUNK, TAILGATE, FUEL DOOR Trunk, Tailgate, Fuel Door Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Trunk, Tailgate, Fuel Door Wiring Diagram for Buick LaCrosse CXL 2005: Battery Body control module (behind left side of dash, left of steering column) Class 2 serial data Door locks system Driver information center (dic) Drv dr lk sw unlock sig E5 c1 Enable signal G200 (behind left i/p knee bolster next to g202, at base of steering column) G302 (right door sill, forward of right front seat) Ground Hot at all times I/p fuse block (behind right side of dash, in glove box opening) Lid ajar switch Logic Message center Pas dr lk sw unlk sig Rear compartment lid latch (in rear compt lid) Remote control door lock receiver (rcdlr) (behind right side of dash) S416 Sp205 (right side of upper left footwell) Trip computer class 2 serial data Trunk open Trunk release control c2 Turn/haz fuse 20a WARNING SYSTEMS Warning Systems Wiring Diagram (1 of 2) for Buick LaCrosse CXL 2005 List of elements for Warning Systems Wiring Diagram (1 of 2) for Buick LaCrosse CXL 2005: (inside left door sill, forward of left front seat) g301 Ajar Auto Battery Body control module (bcm) (behind left side of dash, left of steering column) Chmsl/ bkup fuse 15a Door lock ajar indicator switch Dr lck/ trunk fuse 15a Driver door lock Ext lmps off input G102 (3.6l) (below right front strut tower) G102 (3.8l) (near battery) G111 (3.6l) (lower left front of engine, on transmission stud, near starter G111 (3.8l) (lower left side of engine) G200 (center of dash cross beam, behind radio G201 (below dash, bolted to dash carrier) G202 (left side of dash, at base of steering column) G301 (inside left door sill, forward of left front seat) Ground Hazrd fuse 20a Head Hot at all times I/p fuse block (behind right side of dash) Ignition switch Int light fuse 10a Key in ignition switch Key in sig Left rear door lock Lf ajar sw sig Lr ajar sw sig Multifunction turn signal lever Off Park Park brake sw Park brake switch (on park brake assembly) Rf ajar sw sig Rr ajar sw sig S211 S214 S303 S500 Serial data Underhood fuse block (mounted to right strut tower) Washer/ rvc fuse 15a Warning Systems Wiring Diagram (2 of 2) for Buick LaCrosse CXL 2005 List of elements for Warning Systems Wiring Diagram (2 of 2) for Buick LaCrosse CXL 2005: A11 A14 A16 Ajar Door lock ajar indicator switch Driver seat belt switch Fasten belts indicator Front passenger door lock G301 (inside left door sill, forward of left front seat) G302 (in right door sill, forward of right front seat) I/p fuse block (behind left side of dash) Inflatable restraint sensing & diagnostic module (sdm) (under right front seat) Instrument panel cluster (ipc) Ipc class 2 serial data Left seat belt sw Logic Nca Passenger seat belt switch Radio Red Right rear door lock Right seat belt sw S406 S604 Sdm class 2 serial data Sp205 (right side of dash) WIPER/WASHER Wiper/Washer Wiring Diagram for Buick LaCrosse CXL 2005 List of elements for Wiper/Washer Wiring Diagram for Buick LaCrosse CXL 2005: A14 A15 B14 Battery Body control module (behind left side of dash, left of steering column) C14 C15 C2 f4 Class 2 serial data D5 c3 Delay switch E14 E15 F10 F11 F12 F14 G100 (in back of right headlamp on frame) G14 G15 G200 (center of dash cross beam, behind radio) Ground High Hot at all times Instrument panel cluster Int Logic Low Low wash indicator Low washer fluid Low washer fluid ind sig Message center Mist Off Park out Park sw sig Pnk Red S124 Sp205 (right side of dash) Tan Turn signal/ multifunction switch Underhood fuse block (mounted to right strut tower) Washer pump ctrl Washer switch Washer/ rvc fuse 15a Windshield washer fluid level switch (right front corner of engine compt, in washer fluid reservoir) Windshield washer fluid pump (right front corner of engine compt, in washer fluid reservoir) Windshield washer sw sig c3 Windshield wiper motor (on left side of firewall) Windshield wiper sw high sig Windshield wiper sw low sig Wiper hi relay Wiper high speed rly ctrl Wiper relay Wiper rly ctrl Wiper switch Wiper/ ws fuse 25a
Walt uses student records to track down Jesse, his former pupil, and blackmails him into partnering up and letting Walt "cook" in the production side of Jesse's illegal drug trade
wide x 8 in
Shop now and start saving today
