Diagram sections — 32 (99 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 4) for Chevrolet Traverse LTZ 2012 List of elements for Automatic A/C Wiring Diagram (1 of 4) for Chevrolet Traverse LTZ 2012: 62 (in instrument panel harness, left of instrument panel air bag) j206 5v 3 A/c clutch A/c pressure A/c refrigerant pressure sensor (near rear of a/c compressor) Ambi air temp sens sig Ambient air temperature sensor (exterior: behind left side of front fascia) (interior: under left side of dash, right of steering column) Automatic transmission Automatic transmission output shaft speed (oss) sensor Aux mode door ctrl Blower speed down Blower speed up Body control module (bcm) (under left side of dash) Computer data lines system Control solenoid valve assembly Defogger system Driver sensor Driver temp down Driver temp up Drl sensor Drv sunload sens sig Ect Engine control module (ecm) (left side of engine) Engine coolant temperature (ect) sensor (left side of engine) G301 (behind left kick panel) Gmlan + Gmlan - Gnd Headlights system Hi spd bus + Hi spd bus - Hi spd clg fan Hot at all times Hvac control module Hvac fuse 15a I/p fuse block (behind right end of dash) In air temp sens sig Inside air temperature sensor Instrument cluster system J208 J215 Lo spd clg fan Logic Low ref Low speed gmlan Mode down Mode up Pass sunload sens sig Passenger sensor Pnk Power mode Rear defog Right air temp sw sig Sunload sensor (under center of dash, near windshield defrost vent) Tan Transmission control module (tcm) Upper left air temperature sensor (front left end of hvac module) Upper left temp sens sig Upper right air temperature sensor (front right end of hvac module) Upper right temp sens sig X120 X202 Automatic A/C Wiring Diagram (2 of 4) for Chevrolet Traverse LTZ 2012 List of elements for Automatic A/C Wiring Diagram (2 of 4) for Chevrolet Traverse LTZ 2012: 21 87a A/c cltch fuse 10a A/c compressor clutch (lower left front of engine) A/c compressor clutch relay B red Cooling fan speed control relay Emission 2 fuse 15a Fan 1 fuse 30a Fan 2 fuse 40a G102 (right side of engine compt, on right inner fender panel) G110 (right front of engine, mounted to cylinder head) Hot at all times Hot w/ powertrain relay energized Left engine cooling fan Left high speed cooling fan relay Pnk Right engine cooling fan Right high speed cooling fan relay Underhood fuse block (above right front wheelwell) X104 X202 Automatic A/C Wiring Diagram (3 of 4) for Chevrolet Traverse LTZ 2012 List of elements for Automatic A/C Wiring Diagram (3 of 4) for Chevrolet Traverse LTZ 2012: 28 (near base of right "b" pillar) g302 Auxiliary air temperature actuator (on rear hvac module) Auxiliary blower motor (on rear hvac module) Auxiliary blower motor control module (on rear hvac module) Auxiliary mode actuator (on rear hvac module) Auxiliary radio/hvac control Blower motor (part of hvac module, behind glove box) Blower motor control module (behind glove box, in front of blower motor) Blower speed Blower speed down Blower speed up Change mode Computer data lines system G402 (above right rear wheelwell) Gnd Hot at all times Hvac blwr fuse 40a Lo spd gmlan Logic Low ref Pnk Rr hvac fuse 30a Temperature down Temperature up Underhood fuse block (above right front wheelwell) X202 X214 X452 Automatic A/C Wiring Diagram (4 of 4) for Chevrolet Traverse LTZ 2012 List of elements for Automatic A/C Wiring Diagram (4 of 4) for Chevrolet Traverse LTZ 2012: 41 (left side of hvac module) left air temperature actuator (on right side of hvac module) recirculation actuator (right side of hvac module) mode actuator (right side of hvac module) right air temperature actuator Air tem door sig Air temp door ctrl Auto mode Aux mode motor volt Aux temp motor volt Auxiliary air temp Auxiliary air temp sig Auxiliary spd ctrl Auxiliary temp door Blower spd ctrl Computer data lines system Driver information center (dic) display Evap temp sens sig Evaporator temperature sensor (right side of hvac module) Harness, near hvac control module) Hvac control module Instrument panel cluster (ipc) J260 (in hvac harness, near hvac control module) J262 (in hvac harness, near hvac control module) J264 (in hvac tan Lo rh air temp sig Logic Low ref Lower left air temp Lower left air temperature sensor (rear left end of hvac module) Lower right air temperature sensor (rear right end of hvac module) Mode door ctrl Mode pos Passenger temp down Passenger temp up Recirculate Recirculation a Recirculation b Recirculation pos Right temp a Tan X202 Compressor Wiring Diagram, Auto A/C for Chevrolet Traverse LTZ 2012 List of elements for Compressor Wiring Diagram, Auto A/C for Chevrolet Traverse LTZ 2012: 22 5v ref 3 A/c cltch fuse 10a A/c clutch A/c compressor clutch (lower left front of engine) A/c compressor clutch relay A/c pressure A/c refrigerant pressure sensor (near rear of a/c compressor) Computer data lines system Driver information center (dic) display Emission 2 fuse 15a Engine control module (ecm) (left side of engine) G110 (right front of engine, mounted to cylinder head) Hi spd bus + Hi spd bus - Hot at all times Hot w/ powertrain relay energized Hvac control module Instrument panel cluster (ipc) Logic Low ref Tan Underhood fuse block (above right front wheelwell) Compressor Wiring Diagram, Manual A/C for Chevrolet Traverse LTZ 2012 List of elements for Compressor Wiring Diagram, Manual A/C for Chevrolet Traverse LTZ 2012: 31 5v ref 3 A/c cltch fuse 10a A/c clutch A/c compressor clutch (lower left front of engine) A/c compressor clutch relay A/c on ind A/c on sw A/c pressure A/c refrigerant pressure sensor (near rear of a/c compressor) Ambient Ambient air temperature sensor (exterior: behind left side of front fascia) (interior: under left side of dash, right of steering column) Computer data lines system Driver information center (dic) display Emission 2 fuse 15a Engine control module (ecm) (left side of engine) Evap Evaporator temperature sensor (right side of hvac module) G110 (right front of engine, mounted to cylinder head) Hi spd bus + Hi spd bus - Hot at all times Hot w/ powertrain relay energized Hvac control module Instrument panel cluster (ipc) Logic Low ref Serial Tan Underhood fuse block (above right front wheelwell) X120 X202 Manual A/C Wiring Diagram (1 of 4) for Chevrolet Traverse LTZ 2012 List of elements for Manual A/C Wiring Diagram (1 of 4) for Chevrolet Traverse LTZ 2012: 50 (behind left kick panel) g301 5v3 A/c A/c clutch A/c pressure A/c refrigerant pressure sensor (near rear of a/c compressor) Ambient air temp sig Ambient air temperature sensor (exterior: behind left side of front fascia) (interior: under left side of dash, right of steering column) Automatic transmission Automatic transmission output shaft speed (oss) sensor Aux blower speed Aux mode Aux mode door ctrl Auxiliary door ctrl Body control module (bcm) (under left side of dash) Computer data lines system Control solenoid valve assembly Defogger system Ect Engine control module (ecm) (left side of engine) Engine coolant temperature (ect) sensor (left side of engine) Gmlan + Gmlan - Gnd Hi spd clg fan Hi spd data + Hi spd data - Hot at all times Hvac control module Hvac fuse 15a I/p fuse block (behind right end of dash) Indicator Instrument cluster system Interior lights system J208 J215 Lo spd clg fan Logic Low ref Low speed gmlan Pnk Power mode Rear defog Recirculate Rh air temp sw sig Tan Temperature Transmission control module (tcm) X120 X202 Manual A/C Wiring Diagram (2 of 4) for Chevrolet Traverse LTZ 2012 List of elements for Manual A/C Wiring Diagram (2 of 4) for Chevrolet Traverse LTZ 2012: 20 87a A/c cltch fuse 10a A/c compressor clutch (lower left front of engine) A/c compressor clutch relay Cooling fan speed control relay Emission 2 fuse 15a Fan 1 fuse 30a Fan 2 fuse 40a G102 (right side of engine compt, on right inner fender panel) G110 (right front of engine, mounted to cylinder head) Hot at all times Hot w/ powertrain relay energized Left engine cooling fan Left high speed cooling fan relay Pnk Red Right engine cooling fan Right high speed cooling fan relay Underhood fuse block (above right front wheelwell) X104 Manual A/C Wiring Diagram (3 of 4) for Chevrolet Traverse LTZ 2012 List of elements for Manual A/C Wiring Diagram (3 of 4) for Chevrolet Traverse LTZ 2012: 32 (near base of right "b" pillar) g302 Aux blower speed Aux mode Aux temp Aux temperature Auxiliary air temperature actuator (on rear hvac module) Auxiliary blower motor (on rear hvac module) Auxiliary blower motor control module (on rear hvac module) Auxiliary hvac control assembly Auxiliary mode actuator (on rear hvac module) Blower motor (part of hvac module, behind glove box) Blower motor control module (behind glove box, in front of blower motor) Blower speed Blower volt Floor mode Floor/vent G402 (above right rear wheelwell) Gnd Hot at all times Hvac blwr fuse 40a Interior lights system Logic Low ref Pnk Rr hvac fuse 30a Underhood fuse block (above right front wheelwell) Vent mode Volt X202 X214 X340 X452 Manual A/C Wiring Diagram (4 of 4) for Chevrolet Traverse LTZ 2012 List of elements for Manual A/C Wiring Diagram (4 of 4) for Chevrolet Traverse LTZ 2012: 34 (on right side of hvac module) recirculation actuator (right side of hvac module) mode actuator Air temperature actuator Air temperature door Blower speed Computer data lines system Defrost mode Defrost/floor mode Driver information center (dic) display Evaporator temperature sensor (right side of hvac module) Floor mode Floor/vent mode Gnd Hvac control module Instrument panel cluster (ipc) J260 (in hvac harness, near hvac control module) J262 (in hvac harness, near hvac control module) Logic Low ref Mode door ctrl Mode motor volt Mode pos Recirculation door a Recirculation door ctrl b Recirculation pos Tan Temperature a Temperature door ctrl Temperature pos Temperature sens sig Temperature volt Vent mode X202 X452
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Anti-lock Brakes Wiring Diagram for Chevrolet Traverse LTZ 2012: 70 (bottom of vacuum booster) brake booster vacuum sensor (if equipped) radio (under left side of dash) body control module (bcm) 12 volt reference 5-volt ref 5v ref Abs ind Abs mtr fuse 25a Abs mtr fuse 40a Air bag fuse 10a Brake pressure modulator valve (bpmv) Brake vacuum sen sig Bus+ Bus- Can bus high serial data Can bus low serial data Can hi Can lo Communication enable Computer Computer data lines system Data lines Driver information center (dic) display Electronic brake control module (ebcm) (left side of engine compt) Electronic power steering system G115 (left side of engine compt, on left inner fender panel) G302 (near base of right "b" pillar) Ground Hi spd gmlan ser data bus+ Hi spd gmlan ser data bus- Hot at all times Hot w/ ignition main relay energized I/p fuse block (behind right end of dash) x2 I/p multi- function switch Ign Instrument panel cluster (ipc) Interior lights system Left front wheel speed sensor (wss) (on left front hub assembly) Left rear wheel speed sensor (wss) (on left rear hub assembly) Lf wss Lo ref Lo spd dt Logic Low ref Low reference Lr wss Nca Pnk Rf wss Right front wheel speed sensor (wss) (on right front hub assembly) Right rear wheel speed sensor (wss) (on right rear hub assembly) Rr wss Steering wheel speed position sensor (top of steering column) System Tan Tcs sig Traction control switch Underhood fuse block (above right front wheelwell) Variable effort actuator ctrl Variable effort volt Veh spd Vehicle speed sig X100 X111 X200 X201 X202 X340 X405 Yaw rate & lateral acceleration sensor (under floor console)
ANTI-THEFT Forced Entry Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Forced Entry Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012: 44 (right side of engine compt, on right inner fender panel) g102 87a Body control module (bcm) (under left side of dash) Computer data lines system Door lock relay Door unlock relay Doors locked Doors unlock Dr lock actr lock ctrl Dr lock actr unlock ctrl Dr/lck fuse 25a Driver door latch assembly (rear of driver's door) Driver door lock/window switch Exterior lights system G301 (behind left kick panel) G302 (near base of right "b" pillar) Gmlan ser data bus+ Gmlan ser data bus- Ground Hood ajar Hood ajar switch (w/ remote engine start control) (integral to hood latch assembly) Hood closed Horn relay Horns system Hot at all times I/p fuse block (behind right end of dash) J251 Lf door ajar Liftgate ajar Lock Logic Low ref Lr door ajar Nca Park lamps on Rr door ajar Rvc snsr fuse 15a Serial data Tan Underhood fuse block (above right front wheelwell) Unlock X500 X553 X555 Forced Entry Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Forced Entry Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012: 50 (in body harness, near rear of passenger door opening) (not used) (rear right rear door) right rear door latch Air bag fuse 10a Computer data lines system Dr lock actr lock crtl Dr lock actr unlock crtl Driver information center (dic) display Dsply fuse 10a G301 (behind left kick panel) G302 (near base of right "b" pillar) G303 (near base of left "b" pillar) G401 (near base of left "d" pillar) G402 (above right rear wheelwell) Gnd Hot at all times Hot w/ ignition main relay energized I/p fuse block (behind right end of dash) Ign volt Instrument panel cluster (ipc) J215 J304 J308 (in body harness, under passenger seat, near x314) J711 J800 J913 Left rear door latch (rear of left rear door) Liftgate latch assembly (w/o power liftgate) (bottom center of liftgate) Lock Logic Low ref Passenger door latch assembly (rear of front passenger's door) Passenger door lock/window switch Pdm fuse 15a Pnk Power distribution system Remote control door lock receiver (rcdlr) (if equipped) Rf door ajar Security ind Ser data Serial data Tan Underhood fuse block (above right front wheelwell) Unlock X600 X664 X666 X700 X800 X903 Pass-Key Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Pass-Key Wiring Diagram for Chevrolet Traverse LTZ 2012: 28 (not used) Acc Air bag fuse 10a Computer data lines system Data Driver information center (dic) display G301 (behind left kick panel) Gnd Hot at all times Hot w/ ignition main relay energized I/p fuse block (behind right end of dash) Ign Ignition switch Instrument panel cluster (ipc) J215 J253 J271 Logic Off Pnk Pwr mode fuse 2a Run Security ind Serial data Start Theft deterrent control module (in steering column, at ignition switch) Underhood fuse block (above right front wheelwell) X201
BODY CONTROL MODULES Body Control Modules Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Body Control Modules Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012: 89 (or 20) (under left side of dash) body control module (bcm) 12 volts reference Acc Air conditioning system Anti-theft system Backup lmp voltage Body control module (bcm) (under left side of dash) Cruise control system Cruise control, transmissions & sound systems Cruise ctrl switch signal Current sens volt Current sensor signal Door locks system Drv dr lck sw lck sig Drv dr lck sw unlck sig Drv dr unlock rly ctrl Exterior lights system Flash to pass sw sig Frt windshield wp sw hi sig Handle sw open sig Hazard switch signal Head lp dim sw hi bm sig Headlamp low beam rly ctrl Headlights system Heated seat ind dimming Hood closed switch signal Horn relay control Horns system Hot at all times Ign ii/iii/key in ignition Ign key resistor sig Ignition switch Ignition voltage Instrument cluster system Instrument pnl lp volt Interior lights system J271 Key in ignition switch L turn sig lmp volt Led dimming signal Left front door ajar sw sig Left rear door ajar sw sig Left turn switch signal Lh tail lp outage detect sig Liftgate ajar sw sig Liftgate relay high cntrl Low ref Low reference Lr stop/turn sig lmp volt Master sw lockout rr sig Master sw lockout sig Master sw lr dn sig Master sw lr up sig Master sw rr dn sig Master sw rr up sig Off Park brake switch signal Park lamp relay control Pass door lock sw lock Pass door lock sw unlock Pnk Power distribution system Power mode Power windows system Rear wpr/wsr sw sply volt Remote radio cntrl sig Rf door ajar sw sig Right turn switch signal Rr door ajar sw sig Rr stop/turn sig lmp volt Run Seats system Sound systems Start Starting/charging system Steering wheel cntrl sig Stop lamp voltage Tan Tap up/tap dn sig Tow/haul switch signal Transmissions system Trunk, tailgate, fuel doors system Windshield wpr sw hi sig Windshield wpr sw lo sig Windshield wpr sw sig 2 Windshield wsh sw sig Wiper/washer system Wiper/washer systems Body Control Modules Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Body Control Modules Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012: 71 (under left side of dash) body control module (bcm) 12-volt reference 5v reference A/t shift lck ctrl volt Anti-lock brakes system Anti-theft system Battery Battery positive voltage Bck/up/ stop fuse 15a Bcm fuse 15a Communication enable Computer data lines system Courtesy lamp high cntrl Courtesy lamps sw on sig Courtesy lamps volt Cruise control system Cruise ctrl ind dim sig Ctsy fuse 15a Drl ambient light sens sig Engine controls system Exterior lights system Fog lamp relay control Fog lamps enable G301 (behind left kick panel) G305 (near battery) Ground Headlamp lo beam volt Headlamp rly ctrl Headlamps off signal Headlamps on signal Headlights system High spd ser data bus + High spd ser data bus - Hood ajar switch sig Hot at all times Hvac fuse 15a I/p fuse block (behind right end of dash) Ignition voltage Inadv/ pwr/led fuse 20a Instrument cluster system Instrument dim pnl sw sig Instrument pnl volt Interior lamp sw sig Interior lights system J208 J251 Led dimming sig Lh trailer turn sig lamp Liftgate rly coil ctrl Lin bus Low reference Low spd gmlan ser data Lt/trn/ sig fuse 15a Pnk Power distribution system Rear park lamps volt Rf turn sig ind lamp volt Rh tail lp outage detect sig Rh trailer turn sig lamp Rt/trn/ sig fuse 15a Rvc snsr fuse 15a Shift interlock system Stop lamp sw sig Tan Traction ctrl switch sig Trunk, tailgate, fuel doors system Underhood fuse block (above right front wheelwell) Windshield washer rly ctrl Wiper mtr park sw sig Wiper/washer system X324
COMPUTER DATA LINES Computer Data Lines Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012: 41 (in engine harness) j117 Automatic transmission Awd Communication enable Control solenoid valve assembly Data link connector (dlc) (under left end of dash) Data link resistor Dsply fuse 10a Electronic brake control module (ebcm) (left side of engine compt) Engine control module (ecm) (left side of engine) Fuel pump flow control module Fwd G301 (behind left kick panel) G302 (near base of right "b" pillar) Hi spd gmlan serial data bus+ Hi spd gmlan serial data bus- Hi speed gmlan serial data bus+ Hi speed gmlan serial data bus- Hot at all times I/p fuse block (behind right end of dash) J121 J123 J202 J216 (in instrument panel harness, near body control module) J220 J251 J405 Low speed gmlan serial data Rear differential clutch control module (at rear differential) Tan Vehicle communication interface module (vcim) (if equipped) (left quarterpanel) W/ articulating headlamps W/ articulating headlight W/ onstar W/o articulating headlamps W/o articulating headlight W/o onstar X111 X115 X203 X405 Computer Data Lines Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012: 55 (left kick panel) splice pack jx205 (not used) Auxiliary radio/hvac control (w/ earphone jacks & rear seat radio control) Body control module (bcm) (under left side of dash) Communication enable Digital radio receiver (w/ digital audio) (behind left rear interior trim panel) Driver door lock/ window switch (w/ power windows) Driver heated seat control module (if equipped) (under driver's seat) Driver window motor (middle of driver's door) Head up display (hud) (if equipped) Headlamp control module Hi spd gmlan serial data bus+ Hi spd gmlan serial data bus- Hi speed gmlan serial data bus+ Hi speed gmlan serial data bus- Hvac control module Inflatable restraint front passenger presence system (pps) sensor (under front passenger's seat cushion) Inflatable restraint sensing & diagnostic module (sdm) (under floor console) Inflatable restraint vehicle rollover sensor (under floor console) Instrument panel cluster (ipc) L/n Left adaptive forward lighting (afl) motor Left headlamp Liftgate module (lgm) (if equipped) (near base of left "d" pillar) Lin Linear interconnect network bus Logic Low speed gmlan serial data Memory seat module (msm) (under driver's seat) Object alarm module (w/ rear parking assist) (left quarterpanel) Passenger door lock/window switch (w/ power windows) Passenger window motor (middle of front passenger's door) Radio Red Remote control door lock receiver (rcdlr) Right adaptive forward lighting (afl) motor Right headlamp Splice pack jx405 (on left "d" pillar) Tan Theft deterrent module (in steering column, at ignition switch) W/ memory W/o memory X115 X150 X151 X200 X201 X203 X314 X315 X340 X500 X555 X600 X666
COOLING FAN Cooling Fan Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Cooling Fan Wiring Diagram for Chevrolet Traverse LTZ 2012: 29 87a Computer data lines system Cooling fan speed control relay Driver information center (dic) display Ect Emission 2 fuse 15a Engine control module (ecm) (left side of engine) Engine coolant temperature (ect) sensor (left side of engine) Fan 1 fuse 30a Fan 2 fuse 40a G102 (right side of engine compt, on right inner fender panel) Hi spd clg fan Hot at all times Hot w/ powertrain relay energized Instrument panel cluster (ipc) Left cooling fan (mounted to rear left side of radiator) Left high speed cooling fan relay Lo spd clg fan Logic Low ref Red Right cooling fan (mounted to rear right side of radiator) Right high speed cooling fan relay Ser data bus + Ser data bus - Tan Underhood fuse block (above right front wheelwell) X104 X104 d
CRUISE CONTROL Cruise Control Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Cruise Control Wiring Diagram for Chevrolet Traverse LTZ 2012: 61 (in steering column harness, near base of steering column) j293 (in steering wheel harness, near sir coil) (w/ steering wheel control) j291 (top of steering column, below steering wheel) inflatable restraint steering wheel module coil +5v 12-volt reference 5v ref 5v ref 2 5v ref 3 Accelerator pedal position (app) sensor (above accelerator pedal) Air bag fuse 10a All times App sen sig 1 App sen sig 2 Automatic transmission Body control module (bcm) (under left side of dash) Brake pedal position sensor (top of brake pedal assembly) Cancel Computer data lines system Control solenoid valve assembly Cruise cntrl ind Cruise cntrl sw sig Cruise ind Cruise switch Driver information center (dic) display Ecm fuse 15a Engine control module (ecm) (left side of engine) Exterior lights system G110 (right front of engine, mounted to cylinder head) G301 (behind left kick panel) Gmlan ser data bus+ Gmlan ser data bus- Gmlan serial data Gnd Ground Hot at Hot w/ ignition main relay energized I/p fuse block (behind right end of dash) x2 Ign Instrument panel cluster (ipc) J215 Left steering wheel control switch Logic Low ref Output shaft speed (oss) sensor Pnk Reset+ Set- Sound systems Stop lamp sup volt Stop lamp sw sig Tac motor ctrl 1 Tac motor ctrl 2 Tan Td sens sig 2 Throttle body (top rear of engine) Tp sen sig 1 Transmission control module Transmissions & sound systems Underhood fuse block (above right front wheelwell) X111 X201
DEFOGGERS Defoggers Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Defoggers Wiring Diagram for Chevrolet Traverse LTZ 2012: 35 Automatic a/c Computer data lines system Driver door lock/window switch (w/ power folding) Driver outside rearview mirror (on driver's door) Driver outside rearview mirror (w/ manual folding) (on driver's door) G110 (right front of engine, mounted to cylinder head) G302 (near base of right "b" pillar) G303 (near base of left "b" pillar) G401 (near base of left "d" pillar) Heating element volt Hot at all times Htd mir fuse 10a Hvac control module J555 J600 Logic Low ref Low speed gmlan ser data Manual a/c Nca Passenger door lock/window switch (w/ power folding) Passenger outside rearview mirror (on front passenger's door) Passenger outside rearview mirror (w/ manual folding) (on front passenger's door) Rear defog Rear defog ind Rear defog switch Rear window defog relay Rear window defogger grid Rr defog fuse 40a Ser data Underhood fuse block (above right front wheelwell) X202 X500 X600 X901
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Electronic Power Steering Wiring Diagram for Chevrolet Traverse LTZ 2012: 29 12-volt ref Abs mtr fuse 40a Air bag fuse 10a Anti lock brakes system Computer data lines system Driver information center (dic) display Electronic brake control module (ebcm) (left side of engine compt) G115 (left side of engine compt, on left inner fender panel) Gmlan serial data Ground Hot at all times Hot w/ ign relay energized I/p fuse block (behind right end of dash) Ign Instrument panel cluster (ipc) Logic Low ref Pnk Ser data bus+ Ser data bus- Steering wheel speed position sensor (top of steering column) Tan Underhood fuse block (above right front wheelwell) Var high effort Var low effort Variable effort steering actuator (on steering gear) X100 X200 X201
ENGINE PERFORMANCE
3.6L VIN D 3.6L VIN D, Engine Performance Wiring Diagram (1 of 6) for Chevrolet Traverse LTZ 2012 List of elements for 3.6L VIN D, Engine Performance Wiring Diagram (1 of 6) for Chevrolet Traverse LTZ 2012: 56 (engine harness, near ecm) (in engine harness) j141 5 volt ref 1 5 volt ref 2 5 volt ref 3 Cam phase exhaust sol Cam phase intake sol Cam phase intake sol 2 Cam pos exhaust sens Cam pos intake sens Camshaft position (cmp) sensor exhaust bank 1 (front of right cylinder head) Camshaft position (cmp) sensor exhaust bank 2 (front of left cylinder head) Camshaft position (cmp) sensor intake bank 1 (front of right cylinder head) Camshaft position (cmp) sensor intake bank 2 (front of left cylinder head) Ckp sensor signal Crankshaft position (ckp) sensor (right side of engine block) Dfi cylinder 1 Dfi cylinder 2 Dfi cylinder 3 Dfi cylinder 4 Dfi cylinder 5 Dfi cylinder 6 Engine control module (ecm) (left side of engine) Evap canister purge Fed sensor signal Fuel inj 3 ctrl Fuel inj 5 ctrl Fuel rail pressure (frp) sensor (top front of engine) Gen field duty sig Generator turn on sig Hi pressure low ctrl Hi pressure pump ctrl High pressure fuel pump (left rear of engine) Ho2s heater low ctrl Ho2s low sig Hos2 high sig Ic 1 ctrl Ic 3 ctrl Ic 5 ctrl Ign ctrl lo ref bank 1 Ign ctrl lo ref bank 2 Ign volt J143 Knock sensor 1 signal Knock sensor 2 signal Low ref Mil control Oil pressure sw sig Starting/charging system Tac motor ctrl 1 Tac motor ctrl 2 Tan Vacuum assist pump rly X111 X160 X161 3.6L VIN D, Engine Performance Wiring Diagram (2 of 6) for Chevrolet Traverse LTZ 2012 List of elements for 3.6L VIN D, Engine Performance Wiring Diagram (2 of 6) for Chevrolet Traverse LTZ 2012: 18 (in left exhaust manifold) heated oxygen sensor (ho2s) bank 2 sensor 1 (in right exhaust manifold) heated oxygen sensor (ho2s) bank 1 sensor 1 (lower left front of engine) engine oil pressure (eop) switch (on right intake manifold) Camshaft position (cmp) actuator solenoid valve exhaust bank 1 (front of right cylinder head) Camshaft position (cmp) actuator solenoid valve exhaust bank 2 (front of left cylinder head) Camshaft position (cmp) actuator solenoid valve intake bank 1 (front of right cylinder head) Camshaft position (cmp) actuator solenoid valve intake bank 2 (front of left cylinder head) Evaporative emissions (evap) canister purge solenoid valve (center rear of engine, near throttle body) Fuel injector 1 Fuel injector 3 Fuel injector 5 G112 (rear of engine, mounted to rear of cylinder head) Ignition coil 5 (top of right cylinder bank) J112 Nca Spark plug Tan 3.6L VIN D, Engine Performance Wiring Diagram (3 of 6) for Chevrolet Traverse LTZ 2012 List of elements for 3.6L VIN D, Engine Performance Wiring Diagram (3 of 6) for Chevrolet Traverse LTZ 2012: 34 (in fuel tank harness, near x305) j395 (in fuel tank) fuel pump & sender assembly (in prewired engine harness) j131 (in prewired engine harness) j133 (on fuel pump & sender assembly) fuel tank pressure (ftp) sensor (on left intake manifold) (top of left cylinder bank) (top of right cylinder bank) (top rear of fuel tank) evaporative emission (evap) canister vent solenoid valve A pnk C tan Cnstr/ vent fuse 10a Fuel injector 2 Fuel injector 4 Fuel injector 6 Fuel pump motor G112 (rear of engine, mounted to rear of cylinder head) G114 (left rear of engine) Hot at all times I/p fuse block (behind right end of dash) Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 6 J112 J144 (in engine harness) J145 Nca Pnk Spark plug Tan Underhood fuse block (above right front wheelwell) X305 3.6L VIN D, Engine Performance Wiring Diagram (4 of 6) for Chevrolet Traverse LTZ 2012 List of elements for 3.6L VIN D, Engine Performance Wiring Diagram (4 of 6) for Chevrolet Traverse LTZ 2012: 36 Aux vac pump fuse 20a Brake booster pump relay Computer data lines system Ecm 1 fuse 15a Ecm fuse 15a Emission 1 fuse 15a Emission 2 fuse 15a Even coils fuse 15a Fscm fuse 25a G110 (right front of engine, mounted to cylinder head) G301 (behind left kick panel) Gnd Heated oxygen sensor (ho2s) bank 1 sensor 2 (in right exhaust, downstream of catalytic converter) Heated oxygen sensor (ho2s) bank 2 sensor 2 (in exhaust, downstream of catalytic converter) Hot at all times Hot w/ ign main relay energized Ign Ind mil Instrument panel cluster (ipc) J132 J215 Knock sensor (ks) 1 (right side of engine) Knock sensor (ks) 2 (left side of engine) Logic Low engine oil pressure ind Mass air flow (maf)/intake air temperature (iat) sensor (at left side of engine compt, near air cleaner assembly) Odd coils fuse 15a Pcm ign fuse 10a Pnk Powertrain relay Serial data Tan Tan a Underhood fuse block (above right front wheelwell) X100 X405 3.6L VIN D, Engine Performance Wiring Diagram (5 of 6) for Chevrolet Traverse LTZ 2012 List of elements for 3.6L VIN D, Engine Performance Wiring Diagram (5 of 6) for Chevrolet Traverse LTZ 2012: 27 5-volt ref Auxiliary brake booster pump (left side of engine) Batt positive volt Computer data lines system Drain wire Fuel pressure sensor Fuel pump flow control module Fuel pump volt G110 (right front of engine, mounted to cylinder head) G401 (near base of left "d" pillar) Gnd Ign volt J455 J457 J459 Lo ref Nca Pnk Rly ctrl Sens sig Serial data Serial data + Serial data - Tan X110 X308 X405 3.6L VIN D, Engine Performance Wiring Diagram (6 of 6) for Chevrolet Traverse LTZ 2012 List of elements for 3.6L VIN D, Engine Performance Wiring Diagram (6 of 6) for Chevrolet Traverse LTZ 2012: 63 (right front of engine, mounted to cylinder head) g110 5 volt ref 1 5 volt ref 2 5 volt ref 3 5-volt reference 3 A/c comp clutch rly ctrl A/c refrigerant sens sig Accelerator pedal position (app) sensor (above accelerator pedal) Air conditioning system App sens 1 sig App sens 2 sig Batt pos volt C x111 Computer data lines system Cooling fans system Ect sens sig Engine control module (ecm) (left side of engine) Engine coolant temperature (ect) sensor (left side of engine) Evap canister vent sol Exterior lights system Fuel level sens sig Fuel pump rly ctrl Fuel tank pres sens sig Gmlan serial data bus+ Gmlan serial data bus- Ground Hi spd cool fan rly ctrl Ho2s hi sig b1 s1 Ho2s hi sig b1 s2 Ho2s hi sig b2 s2 Ho2s htr lo ctrl b1 s1 Ho2s htr low ctrl b2 s1 Ho2s htr low ctrl b2 s2 Ho2s lo sig b1 s1 Ho2s low b1 s2 Ho2s low b2 s2 Iat sens sig Ic 2 ctrl Ic 4 ctrl Ic 6 ctrl Ign volt J134 (engine harness, near ecm) Knock sensor 1 signal Knock sensor 2 signal Low ref Low spd cool fan rly ctrl Maf sens sig Main relay control Park/neutral sig Pnk Starter relay coil ctrl Starting/charging system Stop lp sw sig Tan Throttle body (top rear of engine) Tp sens 1 sig Tp sens 2 sig Transmissions system Wakeup serial data X100 X111 X305 X405
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Backup Lamps Wiring Diagram for Chevrolet Traverse LTZ 2012: 41 & buick (buick & chevrolet) (buick & chevrolet) (gmc) (buick & chevrolet) b (gmc) (in liftgate harness, middle right of liftgate) j903 Automatic transmission Automatic transmission internal mode switch (ims) Backup Bck/up/stop fuse 15a Body control module (bcm) (under left side of dash) Buick Chevrolet Computer data lines system Control solenoid valve assembly Data bus+ Data bus- G401 (near base of left "d" pillar) Gmc Gnd Hot at all times I/p fuse block (behind right end of dash) J320 (in body harness, near x322) J913 J915 J917 J919 Left backup lamp Left tail lamp Red Right backup lamp Right tail lamp Tan Trailer backup lamp relay Trans range sig a Trans range sig b Transmission control module (tcm) Underhood fuse block (above right front wheelwell) X903 X920 X931 Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012: 59 (near base of right "b" pillar) g302 5 volt Auto Bck/up/stop fuse 15a Body control module (bcm) (under left side of dash) Brake pedal position sensor (top of brake pedal assembly) Center high mounted stop lamp (chmsl) Computer data lines system Engine control module (ecm) (left side of engine) G301 (behind left kick panel) G401 (near base of left "d" pillar) G402 (above right rear wheelwell) Hazard sw sig Hazard switch Head Headlamp switch High speed gmlan serial data bus+ High speed gmlan serial data bus- Hot at all times I/p fuse block (behind right end of dash) Interior lights system J215 J220 J253 J488 J490 J495 (in rear bumper harness) J913 Lamp sply volt Left rear side marker lamp Left rear stop/turn lamp sply volt Left tail/stop & turn signal lamp Left turn signal Left turn signal ind Low reference Low spd gmlan ser data Lt/trn/sig fuse 15a Off Park Park lamp rly ctrl Rear park lamps volt Right rear side marker lamp Right rear stop/turn lamp sply volt Right tail/stop & turn signal lamp Right turn sig ind lamp Right turn signal Rt/trn/sig fuse 15a Stop lamp sply voltage Stop lamp sw sig Stp lp sw sig Tan Turn signal/ multi-function switch Underhood fuse block (above right front wheelwell) X201 X209 X450 X451 X903 X911 Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012: 66 (in body harness, near lower rear corner of driver door opening) j333 (in liftgate harness, between breakouts for interior & exterior liftgate switches) j911 (left side of engine compt, on left inner fender panel) g103 (near base of left "d" pillar) g401 (right side of engine compt, on right inner fender panel) g102 Air bag fuse 10a Computer data lines system Driver information center (dic) display Driver outside rearview mirror (on driver's door) G102 (right side of engine compt, on right inner fender panel) G103 (left side of engine compt, on left inner fender panel) G302 (near base of right "b" pillar) G303 (near base of left "b" pillar) Ground distribution system Hot at all times Hot w/ ign main relay energized I/p fuse block (behind right end of dash) Ign ii/iii Instrument panel cluster (ipc) J106 J115 J323 J324 J555 J575 J600 J602 J915 J933 J935 Left front side marker lamp Left front turn signal lamp Left license lamp Left tail lamp Left turn ind Logic Low speed gmlan Lt prk fuse 10a Park lamp relay Passenger outside rearview mirror (on front passenger's door) Pnk Right front side marker lamp Right front turn signal lamp Right license lamp Right tail lamp Right turn ind Rt prk fuse 10a Trailer tow circuit Trlr prk lamp fuse 10a Underhood fuse block (above right front wheelwell) W/ articulating headlights W/ manual folding W/ power folding W/o articulating headlights X150 X151 X450 X451 X500 X555 X600 X666 X903 X920 X931 X933 Trailer Tow Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Trailer Tow Wiring Diagram for Chevrolet Traverse LTZ 2012: 34 Backup lamp relay control Backup relay Body control module (bcm) (under left side of dash) Computer data lines system Data bus + Data bus - Engine control module (ecm) (left side of engine) G110 (right front of engine, mounted to cylinder head) G303 (near base of left "b" pillar) G402 (above right rear wheelwell) Hot at all times I/p lamp sply volt Interior lights system J311 (in body harness, under center of floor console) J320 (in body harness, near x322) Left Left trailer turn sig lamp Lt trlr stop/trn fuse 10a Park lamp relay Right trailer stop/turn signal lamp relay Right trailer turn sig lamp Rt trlr stop/trn fuse 10a Stop lamp sply volt x2 Tan Trailer Trailer connector (if equipped) Trailer stop/turn signal lamp relay Trlr bck/up fuse 10a Trlr brk fuse 30a Trlr prk lamp fuse 10a Trlr pwr fuse 30a Underhood fuse block (above right front wheelwell) X209 X442
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 5) for Chevrolet Traverse LTZ 2012 List of elements for Ground Distribution Wiring Diagram (1 of 5) for Chevrolet Traverse LTZ 2012: 66 (above right front wheelwell) underhood fuse block (buick) stop lamp relay (if equipped) right front fog lamp (w/ steerable headlights/ identification plate) left adaptive forward lighting (afl) motor 87a A/c compressor clutch Automatic transmission Battery Body control module (bcm) Brake booster pump motor Buick Chevrolet Control solenoid valve assembly Engine control module (ecm) G101 (left side of engine compt, on left frame rail) G103 (left side of engine compt, on left inner fender panel) G105 (w/ heated washer nozzles: rear of engine compt, on left middle of instrument panel bulkhead) G110 (right front of engine, mounted to cylinder head) G113 (left side of engine, at engine to transmission stud) G305 (near battery) Gmc Headlight harness) (except acadia: in left front turn signal harness, near x107) Headlights/ identification plate Ignition main relay J113 (in left headlight harness) J115 (in left headlight harness) Left daytime running lamp (drl) Left front fog lamp Left front park lamp Left front side marker lamp Left front turn signal lamp Left head- lamp ballast Left headlamp ballast Left high beam head- lamp Left high beam headlamp Left high beam headlamp control module Left high beam headlamp solenoid Left low beam head- lamp Left low beam headlamp Left park/ turn signal lamp Lower left front turn signal lamp Mass air flow (maf)/ intake air temperature (iat) sensor Rear window defogger relay Rear window washer fluid pump Red Starter relay Trailer backup lamp relay Upper left front turn signal lamp W/ hid W/ steerable W/ trailer provisions W/o hid W/o steerable Windshield washer fluid level switch Windshield washer fluid pump Windshield wiper motor Windshield wiper relay X107 X111 m X123 b X151 X151 a X151 b X151 d X151 e X324 Ground Distribution Wiring Diagram (2 of 5) for Chevrolet Traverse LTZ 2012 List of elements for Ground Distribution Wiring Diagram (2 of 5) for Chevrolet Traverse LTZ 2012: 69 (above right front wheelwell) underhood fuse block (if equipped) left front fog lamp (w/ steerable headlights/ identification plate) headlamp control module Audio amplifier Auxiliary radio/ hvac control Buick Chevrolet Cooling fan speed control relay D x150 Digital radio receiver Digital video disc (dvd) display Electronic brake control module (ebcm) G102 (right side of engine compt, on right inner fender panel) G112 (rear of engine, mounted to rear of cylinder head) G114 (left rear of engine) G115 (left side of engine compt, on left inner fender panel) G300 (behind right kick panel) Gmc Headlight harness) High note horn Hood ajar switch Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Infrared transmitter J104 (in right front turn turn signal harness, near x108) J106 (in right headlight harness) J112 (engine harness, near g112) Left low beam headlamp Low note horn Radio Red Right daytime running lamp (drl) Right engine cooling fan Right front fog lamp Right front park lamp Right front side marker lamp Right front turn signal lamp Right head- lamp ballast Right headlamp ballast Right high beam head- lamp Right high beam headlamp Right high beam headlamp control module Right high beam headlamp solenoid Right low beam head- lamp Right park/ turn signal lamp W/ digital audio system s-band & traffic W/ hid W/ premium audio speaker system W/ rear seat & earphone jacks W/ rear seat entertainment package W/ remote engine start control W/ standard audio W/ steerable headlights/ identification plate W/o hid W/o steerable headlights/ identification plate X104 a X108 X122 b X150 X150 b X150 g X150 p X200 X340 X422 Ground Distribution Wiring Diagram (3 of 5) for Chevrolet Traverse LTZ 2012 List of elements for Ground Distribution Wiring Diagram (3 of 5) for Chevrolet Traverse LTZ 2012: 94 (behind right end of dash) i/p fuse block (if equipped) driver heated & cooled seat switch (if equipped) driver heated seat switch (if equipped) driver seat back ventilation heating & cooling module (if equipped) driver seat cushion ventilation heating & cooling module (if equipped) passenger heated & cooled seat switch (if equipped) passenger heated seat switch (if equipped) passenger seat back ventilation heating & cooling module (if equipped) passenger seat cushion ventilation heating & cooling module (w/ 4-way seat adjuster) pass- enger seat lumbar switch (w/ manual folding) outside rearview mirror switch (w/ memory) memory seat module (msm) (w/o memory) driver heated seat control module (w/o rear seat & earphone jacks) auxiliary hvac control assembly 87a A x2 Automatic transmission shift lever position indicator Automatic transmission shift lock control solenoid Blower motor control module Center console accessory power outlet Data link connector (dlc) Digital video disc (dvd) control module Digital video disc relay Door lock relay Door unlock relay Drive door sill plate lamp Driver door latch Driver door lock switch Driver door lock/ window switch Driver door unlatch relay Driver outside rearview mirror Driver seat adjuster switch Driver seat lumbar switch Driver window motor Driver window switch F x341 G302 (near base of right "b" pillar) G303 (near base of left "b" pillar) Harness, near right middle rear of floor console) Hazard switch I/p accessory power outlet I/p multi- function switch If equipped J344 (in passenger seat harness, near rear center of seat adjuster) J357 (in driver seat harness, near rear left corner of seat adjuster) J375 (in floor console harness, right of a/t shifter) J382 J555 (in driver door harness, near x500) J575 (in driver door trim harness, near x555) J602 (in passenger door harness, near x666) J711 (in left rear door harness, near x700) J800 (in right rear door harness, near x800) Left i/p courtesy lamp Left rear door latch Left rear window switch Nca Pass- enger seat adju- ster switch Passenger door latch Passenger door lock switch Passenger door lock/ window switch Passenger door sill plate lamp Passenger outside rearview mirror Passenger seat adjuster & w/ front cooling seat heater Passenger window switch Rear console accessory power outlet Rear window washer pump relay Right i/p courtesy lamp Right rear door latch Right rear window switch W/ 4-way power W/ driver power seat & w/o memory W/ express power windows W/ front heated seat W/ manual folding W/ multi-directional power passenger seat adjuster W/ power folding W/ spo dvd W/ trailer provisions W/o express power windows W/o front heated seat W/o memory, 8-way driver power seat X200 X202 X209 X214 X314 X315 X340 X380 X500 X600 X664 X700 X800 Ground Distribution Wiring Diagram (4 of 5) for Chevrolet Traverse LTZ 2012 List of elements for Ground Distribution Wiring Diagram (4 of 5) for Chevrolet Traverse LTZ 2012: 81 (if equipped) driver information center (dic) switch (if equipped) garage door opener (gdo) (if equipped) head up display (hud) (if equipped) head up display (hud) switch (if equipped) hvac control module (if equipped) inside rearview mirror (isrvm) (if equipped) remote control door lock receiver (rcdlr) (if equipped) right steering wheel control switch (if equipped) sunroof shade switch (if equipped) sunroof switch (in instrument panel harness, between data link connector & instrument panel cluster) j251 (in steering column harness, near x211) j253 (manual a/c) ambient light sensor (automatic a/c) sunload sensor /buick 2nd row courtesy/ reading lamps 3rd row courtesy/ reading lamps Automatic a/c Auxiliary blower motor control module B x1 B x2 Body control module (bcm) Brake fluid level switch Buick Buick & Buick & export Buick w/o export/chevrolet Buick/ Chevrolet Clock Data link connector (dlc) Electronic compass module (u80) Export Front overhead console courtesy/ reading lamps G301 (behind left kick panel) G304 (below floor console) G402 (above right rear wheelwell) Gmc Harness, left of instrument panel cluster) Headlamp switch Horn switch Hvac control module Ignition lock cylinder control actuator Inflatable restraint front passenger presence system (pps) module Inflatable restraint i/p module indicator Inflatable restraint sensing & diagnostic module (sdm) Inflatable restraint steering wheel module coil Instrument panel cluster (ipc) J211 (in instrument panel harness, forward of floor console) J326 (in headliner harness, over center of rear right door opening) J328 (in overhead console harness, near front left corner of overhead console) J368 (in the sunroof harness) J488 Left steering wheel control switch Left sunshade Manual a/c Overhead console accent lamp Rear seat audio (rsa) control Right rear side marker lamp Right sunshade Right tail lamp Right tail/ stop & turn signal lamp Sunroof control module Sunroof shade module Theft deterrent module (tdm) Trailer connector Turn signal/ multi-function switch W/ rear audio control W/ sunroof W/ sunroof & rear seat entertainment W/ trailer prov- isions W/o export X201 X202 X314 X343 X398 X422 X442 X450 b X450 c X452 m Ground Distribution Wiring Diagram (5 of 5) for Chevrolet Traverse LTZ 2012 List of elements for Ground Distribution Wiring Diagram (5 of 5) for Chevrolet Traverse LTZ 2012: 64 (buick) b (chevrolet) (except chevrolet) (gmc) (if equipped) rear fog lamp (if equipped) rearview camera (if equipped) vehicle commu- nication interface module (vcim) (w/ manual liftgate) liftgate latch assembly (w/ rear parking assist) object alarm module /buick Accessory ac/dc power control module Buick Buick & Buick & export Buick w/o export/chevrolet Buick/ chevrolet Center high mounted stop lamp (chmsl) Chevrolet Except chevrolet Export Exterior liftgate control switch Fuel pump flow control module G401 (near base of left "d" pillar) Gmc Harness) J493 (in rear bumper harness) J497 J913 (in liftgate harness, middle right center of liftgate) J915 (in liftgate harness, between breakout for interior & exterior liftgate switches) J935 Left backup lamp Left inner tail lamp Left license lamp Left liftgate courtesy lamp Left rear side marker lamp Left tail lamp Left tail/ stop & turn signal lamp Liftgate module (lgm) Nca Rear accessory power outlet Rear differential clutch control module Rear window defogger grid Rear window wiper motor Right backup lamp Right inner tail lamp Right license lamp Right liftgate courtesy lamp Right tail lamp W/ 110v power port inverter W/ 6 speed a/t W/ express power windows & memory W/ manual liftgate W/ power liftgate W/o export X405 X440 X451 b X451 c X901 X911 X920 X931 X933 X940
HEADLIGHTS Adaptive Front Lighting Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Adaptive Front Lighting Wiring Diagram for Chevrolet Traverse LTZ 2012: 33 (right side of engine compt, on right inner fender panel) g102 Afs fuse 15a Air bag fuse 10a Batt Comm enable Computer data lines system Data bus+ Data bus- Driver information center (dic) display G103 (left side of engine compt, on left inner fender panel) Gnd Headlamp circuit Headlamp control module Hot at all times Hot w/ ign main relay energized I/p fuse block (behind right end of dash) Ign volt Instrument panel cluster (ipc) Left adaptive forward lighting (afl) motor Left headlamp Lin Logic Network (lin) Pnk Red Right adaptive forward lighting (afl) motor Right headlamp (w/ articulating headlamps) Ser data Underhood fuse block (above right front wheelwell) Volt X115 X150 X151 Headlamps Wiring Diagram (1 of 3) for Chevrolet Traverse LTZ 2012 List of elements for Headlamps Wiring Diagram (1 of 3) for Chevrolet Traverse LTZ 2012: 80 (buick) (buick) j115 (chevrolet) b (gmc w/ hid) (gmc) (gmc) ii (right side of engine compt, on right inner fender panel) g102 A x150 x150 A x151 x151 Ambient light Ambient light sensor (under center of dash, near windshield defrost vent) Auto Automatic a/c B (chevrolet) Body control module (bcm) (under left side of dash) Buick Computer data lines system Drl 2 relay Drl relay Flash to pass Flash to pass switch Fog lamp relay Fog lamp sw Front fog lamp sw G102 (right side of engine compt, on right inner fender panel) G103 (left side of engine compt, on left inner fender panel) G301 (behind left kick panel) Gmc w/ hid Gmlan serial + Gmlan serial - Gnd Head Headlamp high beam relay Headlamp switch Headlamps off Headlamps on High beam relay High beam sw High beam switch Hot at all times J104 (gmc) J106 J215 J253 Left adaptive forward lighting (afl) motor Left headlamp Left high beam head- lamp Left high beam headlamp control module Left high beam solenoid headlamp Logic Low beam rly Lt hi beam fuse 10a Manual a/c Off Park Park brk sw sig Rear fog lamp sw Rear fog lp rly Rear fog lp sw Right adaptive forward lighting (afl) motor Right headlamp Right high beam head- lamp Right high beam headlamp control module Right high beam solenoid head- lamp Right high beam solenoid headlamp Rt hi beam fuse 10a Sply volt Sunload sensor (under center of dash, near windshield defrost vent) Tan Turn signal/multi- function switch Underhood fuse block (above right front wheelwell) Volt W/ articulating headlamps W/ hid W/o articulating headlamps W/o hid W/o hid buick w/ hid X150 X151 X203 Headlamps Wiring Diagram (2 of 3) for Chevrolet Traverse LTZ 2012 List of elements for Headlamps Wiring Diagram (2 of 3) for Chevrolet Traverse LTZ 2012: 55 (or tan) red A (gmc) Air bag fuse 10a All others B (chevrolet) B (gmc) Buick Buick w/o articulating headlamps & chevrolet Chevrolet/buick Except buick & w/ hid Fog lamp fuse 15a Front fog lamp relay (if equipped) Fuse block) j122 G102 (buick) (right side of engine compt, on right inner fender panel) G102 (gmc) (right side of engine compt, on right inner fender panel) G102 (right side of engine compt, on right inner fender panel) G103 (buick) (left side of engine compt, on left inner fender panel) G103 (gmc) (left side of engine compt, on left inner fender panel) G103 (left side of engine compt, on left inner fender panel) Gmc Gmc w/ hid Gmc w/o hid Headlamp low beam relay Hot at all times Hot w/ ign main relay energized J104 (buick) J104 (gmc) J106 (buick) J113 (buick) J113 (gmc) J115 (buick) J126 Left front fog lamp Left headlamp Left headlamp ballast Left low beam headlamp Lt lo beam fuse 15a/20a Park brake switch (on park brake assembly) Pnk Red Red (or tan) Right front fog lamp Right headlamp Right headlamp ballast Right low beam head- lamp Rt lo beam fuse 10a/20a Underhood fuse block (above right front wheelwell) W/ hid W/o hid X106 X107 X122 (chevrolet) X123 (chevrolet) X150 X151 Headlamps Wiring Diagram (3 of 3) for Chevrolet Traverse LTZ 2012 List of elements for Headlamps Wiring Diagram (3 of 3) for Chevrolet Traverse LTZ 2012: 41 (body harness) j383 (except buick w/ hid) (buick w/ hid) Buick Buick w/ hid Computer data lines system Daytime Drl 2 fuse 10a Drl fuse 15a 10a Except buick Fog lamp ind G102 (right side of engine compt, on right inner fender panel) G103 (left side of engine compt, on left inner fender panel) G301 (behind left kick panel) G401 (near base of left "d" pillar) Gmc w/ hid Gnd High beam ind Hot at all times I/p fuse block (behind right end of dash) Ign volt Instrument panel cluster (ipc) J104 J113 J215 Left daytime running lamp (drl) (gmc/buick) Left daytime running lamp relay (gmc w/ hid) Logic Nca Pnk Rear fog lamp Rear fog lamp relay (if equipped) Right daytime running lamp (drl) (gmc/buick) Rr fog fuse 10a Running lamp relay Ser data Underhood fuse block (above right x1 front wheelwell) X107 X108 X150 X151 X440
HORN Horn Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Horn Wiring Diagram for Chevrolet Traverse LTZ 2012: 21 (behind left headlight) (behind left kick panel) g301 Body control module (bcm) (under left side of dash) G102 (right side of engine compt, on right inner fender panel) High note horn (behind right headlight) Horn fuse 15a Horn relay Horn switch (in steering wheel) Hot at all times Hrn rly I/p fuse block (behind right end of dash) x3 Inflatable restraint steering wheel module coil (top of steering column, below steering wheel) J120 (in forward light harness, forward of underhood fuse block) J297 J299 Low note horn Red Tan Underhood fuse block (above right front wheelwell) X201 X5 ctrl
INSTRUMENT CLUSTER Head-Up Display Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Head-Up Display Wiring Diagram for Chevrolet Traverse LTZ 2012: 17 Computer data lines system Dimmer G301 (behind left kick panel) Ground Head up display (hud) Head up display (hud) switch Hot at all times Hud sw sig Hvac fuse 15a I/p fuse block (behind right end of dash) Interior lights system J208 J215 Low ref Off/dimming Page Ser data Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012: 75 (if equipped) driver information center (dic) switch Abs ind Air bag ind Air bag off Air bag on Batt pos volt Brake fluid ind ctrl Brake fluid level switch (on right side of brake fluid reservoir) Brake ind Charging ind Clock (buick) Computer data lines system Cruise ind Dic select menu switch signal Dic switch signal Driver information center (dic) display Dsply fuse 10a Engine control module (ecm) (left side of engine) Engine controls system Engine coolant temperature gauge Engine coolant temperature ind Engine oil pressure (eop) switch (lower left front of engine) Fog lamps ind Fuel gauge Fuel level Fuel pump & sender assembly (in fuel tank) G301 (behind left kick panel) Ground Heated washer fluid High beam ind Hot at all times I/p fuse block (behind right end of dash) Ign Ign i volt Illumination Instrument panel cluster (ipc) Interior lights system J202 J211 J215 J395 (in fuel tank harness, near x305) Left turn ind Logic Low engine oil pressure ind Low fuel warning lamp ind Low ref Low reference Low spd gmlan serial data Low tire pressure ind Low washer fluid ind ctrl Malfunction ind lamp Oil pres sw sig Passenger Passenger seat belt ind Persona- lization Pnk Prndl Right turn ind Seat belt ind Security ind Ser data bus+ Ser data bus- Set/ reset Speedometer Tachometer Tan Tow/haul ind Trip/ fuel Vdc ind Vehicle information Voltmeter Warning systems Wiper/washer system X100 X305 Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012: 59 (near base of left "b" pillar) g303 (near base of left "d" pillar) g401 (near base of right "b" pillar) g302 Air bag fuse 10a Air conditioning/ heater system Body control module (bcm) (under left side of dash) Computer data lines system Dr/lck fuse 25a Driver door latch (w/ express up/ down windows) Driver door latch (w/o express up/ down windows) Driver door lock/ window switch (w/ express up/ down windows) Electronic compass module (w/ compass display) G302 (near base of right "b" pillar) G303 (near base of left "b" pillar) G402 (above right rear wheelwell) Gnd lin network bus Hot at all times Hot w/ ign main relay energized I/p fuse block (behind right end of dash) Ign volt J326 J555 J600 J711 J800 J913 Left rear door latch (rear of left rear door) Lf door ajar Liftgate ajar Liftgate latch assembly (w/ manual liftgate) (bottom center of liftgate) Lin network bus x4 Logic Low ref Lr door ajar Park brake switch (on park brake assembly) Passenger door latch (w/ express up/ down windows) Passenger door latch (w/o express up/ down windows) Passenger door lock/ window switch (w/ express up/ down windows) Pdm fuse 15a Pnk Power mode Prk brk sw sig Rf door ajar Right rear door latch (rear right rear door) Rr door ajar Ser data bus+ Ser data bus- Serial data Tan Underhood fuse block (above right front wheelwell) X420 X500 X553 X555 X600 X666 X700 X800 X903
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012: 66 (near base (near base of left "b" pillar) g303 (near base of right "b" pillar) g302 Body control module (bcm) (under left side of dash) Computer data lines system Courtesy lamp high ctrl Courtesy lamps on Courtesy lamps on switch Courtesy lamps volt Ctsy fuse 15a Dome override switch Driver door latch assembly (rear of driver's door) Driver door lock/ window switch G301 (behind left kick panel) G302 (near base op right "b" pillar) G303 (near base of left "b" pillar) G401 (near base of left "d" pillar) Headlamp switch Hot at all times I/p fuse block (behind right end of dash) Inadv/ pwr/led fuse 10a Interior lamp sw sig J215 J220 J221 J319 (in body harness, near lower center of driver door opening) J555 J600 J711 J800 J913 J915 Left i/p courtesy lamp Left liftgate courtesy lamp Left rear door latch (rear of left rear door) Lf door ajar sw sig Liftgate ajar Liftgate latch assembly (w/ manual liftgate) (bottom center of liftgate) Logic Low ref Low speed gmlan Lr door ajar sw sig Of left "d" pillar) g401 Passenger door latch assembly (rear of front passenger's door) Passenger door lock/ window switch Rf door ajar sw sig Right i/p courtesy lamp Right liftgate courtesy lamp Right rear door latch (rear right rear door) Rr door ajar sw sig Ser data Sw sig W/ express up/down windows W/ i/p courtesy lamps W/o express up/down windows W/o i/p courtesy lamps X200 X202 X500 X555 X600 X666 X700 X800 X903 X940 Courtesy Lamps Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012: 20 (above right rear wheelwell) g402 (if equipped) passenger door sill plate lamp (in headliner harness, over rear of rear right door opening) j339 (near base op right "b" pillar) (w/ sunroof & rear seat entertainment) 2nd row courtesy/ reading lamps 2nd row courtesy/ reading lamps (w/o rear seat entertainment) 3rd row courtesy/ reading lamps Driver door sill plate lamp (if equipped) Front overhead console courtesy/ reading lamps G302 G302 (near base op right "b" pillar) G402 (above right rear wheelwell) J326 J328 J348 (in headliner harness, over center of front left door opening) Left sunshade Nca Right sunshade X343 X422 Instrument Illumination Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012: 48 (behind left kick panel) g301 12v ref Auto Bcm fuse 10a Body control module (bcm) (under left side of dash) Buick Clock Computer data lines system Dimming switch signal Driver door lock/ window switch Driver information center (dic) switch (if equipped) Driver memory seat adjuster switch G301 (behind left kick panel) G302 (near base of right "b" pillar) Hazard switch Head Head up display (hud) switch (if equipped) Headlamp switch Headlamps off Headlamps on Hot at all times Hvac control module (w/ front a/c) I/p fuse block (behind right end of dash) Inad/pwr/ led fuse 10a Inflatable restraint steering wheel module coil (top of steering column, below steering wheel) Inst panel lamp volt J211 J213 (in instrument panel harness, behind instrument panel cluster) J214 J215 J220 J295 (in steering wheel harness, near left upper corner of hub) J297 Led dimming signal Left steering wheel control switch Logic Low ref Low speed gmlan Memory sw dimming Nca Off Park Radio Right steering wheel control switch Str/ whl/illum fuse 2a W/ accessory steering wheel control W/o accessory steering wheel control X201 Instrument Illumination Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012: 57 (above right rear wheelwell) g402 (in floor console harness, forward & right of a/t shifter) j371 (in passenger door trim harness, near switches) j666 (near base of left "b" pillar) g303 (near base of right "b" pillar) g302 (not used) Automatic transmission shift lever position indicator Auxiliary hvac control assembly Auxiliary radio/ hvac control (if equipped) Driver door lock switch Driver heated seat switch (w/ front heater seat) driver heated & cooled seat switch (w/ front cooling heater seat) Driver window switch G302 (near base of right "b" pillar) G303 (near base of left "b" pillar) G402 (above right rear wheelwell) Garage door opener (gdo) I/p multi-function switch J311 (in body harness, under center of floor console) J328 J375 J377 J379 (in floor console harness, near right upper rear corner of floor console) J575 J577 (in driver door trim harness, near x555) J602 J711 J800 Left rear window switch Logic Nca Outside rearview mirror switch (if equipped) Overhead console accent lamp Passenger door lock switch Passenger heated seat switch (w/ front heater seat) passenger heated & cooled seat switch (w/ front cooling heater seat) Passenger window switch Rear seat audio (rsa) control Right corner of overhead console) Right rear window switch Sunroof switch W/ front heated seats & rear seat radio controls W/ rear audio control W/ rear seat radio control & earphone jacks W/ sunroof W/ universal garage door opener & w/o sunroof W/o express up/down windows W/o front heated seats & rear seat radio controls W/o rear seat radio control & earphone jacks X209 X340 X341 X343 X422 X500 X553 X555 X600 X664
MEMORY SYSTEMS Driver"s Memory Seat Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Driver"s Memory Seat Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012: 56 (or 2078) (or 2432) (or 2479) (or 2480) (or pnk) 12v Computer data lines system Dr/lck fuse 25a Driver door lock/ window switch Driver seat front vertical motor (under driver's seat) Driver seat horizontal motor (under driver's seat) Driver seat rear vertical motor (under driver's seat) Driver seat recline motor (in driver's seat back) Exit sig Front vert down Front vert up G303 (near base of left "b" pillar) Gnd Horiz mtr fwd Horiz mtr rwd Hot at all times I/p fuse block (behind right end of dash) J355 J357 Lf cushion heat element Lf seat back heat Lf seat heat element Logic Low reference Low speed gmlan Lt/pwr/seat circuit breaker 25a Memory power tilt & power telescopic circuit Memory seat module (under driver's seat) Memory seat sw sig Msm fuse 10a Pass seat heat Pnk Power distribution system Pwr/column circuit breaker 25a Rear vert down Rear vert up Recline forward Recline rearward Red/ Rf seat back heat Rf seat heat element Seats system Tan Telescopic forward mtr Telescopic reverse mtr Tilt mtr ctrl dn Tilt mtr ctrl up W/ power tilt & telescoping X315 X500 X553 Driver"s Memory Seat Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Driver"s Memory Seat Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012: 49 (if equipped) steering wheel tilt position sensor (in driver seat harness, near rear center right of seat adjuster) j354 (in driver's seat back) driver seat recline position sensor (under driver's seat) driver seat front vertical motor position sensor (under driver's seat) driver seat horizontal motor position sensor (under driver's seat) driver seat rear vertical motor position sensor Computer data lines system Down Driver memory seat adjuster switch Driver seat adjuster switch Exit Forward Front down Front up Front vert pos Fwd Horiz pos Interior lights system J350 (in driver seat harness, near rear left corner of seat adjuster) Lf cushion temp Lf seat back temp Lh heat/lock seat Low gmlan ser data Memory power tilt & power telescopic circuit Memory seat module (under driver's seat) Nca Pnk Rear down Rear up Rear vert pos Rearward Recline fwd Recline pos Recline rwd Rf cushion temp Rf seat back temp Rh heat/lock seat Rwd Seats system Tan Telescope sens sig Telescope sw dn Telescope sw fwd Telescope sw rwd Telescope sw up Tilt sens sig X201 X205 X315 Memory Mirrors Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Memory Mirrors Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012: 32 (in driver mirror harness) j595 Automatic day/night mirror Common Down Dr/lck fuse 25a Driver Driver door lock/ window switch Driver outside rearview mirror (on driver's door) Exit signal Exterior lights system Fold G303 (near base of left "b" pillar) Gnd Horizontal pos Hot at all times I/p fuse block (behind right end of dash) J575 J597 (in driver mirror harness) Left Logic Low reference Memory set sw Mirror heating element Mirrors system Passenger Pdm fuse 15a Pnk Right Unfold Vertical pos X500 X553 Memory Mirrors Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Memory Mirrors Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012: 23 (in passenger mirror harness) j662 Common Driver memory seat adjuster switch Exit Exterior lights system Fold G302 (near base of right "b" pillar) Gnd Horizontal pos Interior lights system J602 J664 (in passenger mirror harness) Logic Low reference Mirror heating element Nca Passenger door lock/ window switch Passenger outside rearview mirror (on front passenger's door) Unfold Vertical ctrl Vertical pos X600 X666 Memory Power Tilt & Power Telescopic Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Memory Power Tilt & Power Telescopic Wiring Diagram for Chevrolet Traverse LTZ 2012: 48 (in driver seat harness, near rear left corner of seat adjuster) 5v sply Bck/up/stop fuse 15a Computer data lines system Driver door lock/window switch Driver memory seat adjuster switch Driver's memory seat circuit Exit Exit sig Fwd G303 (near base of left "b" pillar) Gmlan Gnd Hot at all times I/p fuse block (behind right end of dash) Interior lights system J350 J354 (in driver seat harness, near rear center right of seat adjuster) J357 Logic Low reference Memory seat module (msm) (under driver's seat) Nca Pnk Pwr column circuit breaker 25a Rwd Seat sw Serial data Steering column telescope actuator Steering wheel tilt actuator Steering wheel tilt position sensor Steering wheel/ column tilt/ telescope switch Tan Tan c Telescope sens sig Telescope sw dn Telescope sw fwd Telescope sw rwd Telescope sw up Tilt forward mtr Tilt mtr ctrl dn Tilt mtr ctrl up Tilt reverse mtr Tilt sens sig X201 X205 X295 X315
NAVIGATION Navigation Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Navigation Wiring Diagram for Chevrolet Traverse LTZ 2012: 17 Battery volt Coax Computer data lines system Electronic brake control module (ebcm) (left side of engine compt) G300 (behind right kick panel) Gnd Hot at all times I/p fuse block (behind right end of dash) Navi antenna Navigation antenna (behind right side of dash) Radio Rdo fuse 15a Serial data Veh speed sig Vss X111 X200 Parking Assistant Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Parking Assistant Wiring Diagram for Chevrolet Traverse LTZ 2012: 23 (behind right corner of rear bumper) right rear corner object alarm sensor (in rear bumper harness, below center of liftgate opening) j444 Computer data lines system Driver information center (dic) display G401 (near base of left "d" pillar) Ground Hot at all times I/p fuse block (behind right end of dash) Instrument panel cluster (ipc) J440 (in rear bumper harness, below left center of liftgate opening) Left rear corner object alarm sensor (behind left corner of rear bumper) Left rear corner object sensor Left rear middle object alarm sensor (behind middle of rear bumper) Left rear middle object sensor Logic Low reference Low speed gmlan serial data Msm fuse 10a Object alarm module (left quarterpanel) Right rear corner object sensor Right rear middle object alarm sensor (behind middle of rear bumper) Right rear middle object sensor X440 Rear View Camera Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Rear View Camera Wiring Diagram for Chevrolet Traverse LTZ 2012: 30 Backup lp rly Body control module (bcm) (under left side of dash) Camera shield Camera sig 2 Except chevrolet Gnd Hot w/ ign relay energized Ign volt Inside rearview mirror (isrvm) J321 (w/ light inside rearview mirror) J913 Low ref Mirror display Mirrors system Nca Pnk Radio Rear camera fuse 10a Rearview camera Sig (+) Sig (+) logic Sig (-) Underhood fuse block (above right front wheelwell) W/ voice recording microphone pnk W/o voice recording microphone pnk X202 X420 X902 X903 X933
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 5) for Chevrolet Traverse LTZ 2012 List of elements for Power Distribution Wiring Diagram (1 of 5) for Chevrolet Traverse LTZ 2012: 90 (above right front wheelwell) underhood fuse block (behind right end of dash) i/p fuse block 10a 200a 3g x305 A/t Abs mtr fuse 25a Abs mtr fuse 40a Afs fuse 15a Air bag fuse 10a Amp fuse 30a Audio amplifier (w/ premium audio) Aux power fuse 20a Auxiliary radio/ hvac control Awd fuse 15a Batt 1 fuse 50a Batt 3 fuse 50a Battery Bcm fuse 10a Blower motor control module Body control module (bcm) Cigar lighter fuse 20a Clock (buick) Cnstr/ vent fuse 10a Ctsy fuse 15a Data link connector (dlc) Digital radio receiver Digital video disc (dvd) control module inline fuse Digital video disc (dvd) display Digital video disc relay Dsply fuse 10a Ecm fuse 15a Electronic brake control module (ebcm) Engine control module (ecm) Evaporative emission (evap) canister vent solenoid valve Fscm fuse 25a Fuel pump flow control module Garage door opener (if equipped) Generator Generator inline fuse Headlamp control module (w/ articulating headlights/ identification plate) Hvac blwr fuse 40a Inadv/ pwr/ led fuse 10a Inflatable restraint front passenger presence system (pps) module Inflatable restraint sensing & diagnostic module (sdm) Infotmnt fuse 10a Instrument panel cluster (ipc) J202 (in instrument panel harness, behind instrument panel air bag) Liftgate module (lgm) Memory seat module (msm) (if equipped) Msm fuse 10a Object alarm module (w/ rear parking assist sensor indicator) Onstar inline fuse (in battery compt) Pwr mode fuse 2a Radio Rdo fuse 15a Rear differential clutch control module Red Remote control door lock receiver (rcdlr) Starter motor Theft deterrent module (tdm) To center console accessory power outlet (diagram 4 of 5) To dr/lck fuse (i/p fuse block) (diagram 4 of 5) To i/p accessory power outlet (diagram 4 of 5) To ignition switch (diagram 5 of 5) To trlr brk fuse (diagram 2 of 5) Trailer connector Trlr pwr fuse 30a Vehicle communication interface module (vcim) W/ digital radio W/ onstar W/ power liftgate W/ rear seat & earphone jacks radio control W/ rse W/ spo & dvd W/ trailer provisions X115 X150 X200 X201 X202 X214 X314 X315 X322 X325 X340 X343 X405 X442 Power Distribution Wiring Diagram (2 of 5) for Chevrolet Traverse LTZ 2012 List of elements for Power Distribution Wiring Diagram (2 of 5) for Chevrolet Traverse LTZ 2012: 87 (above right front wheelwell) underhood fuse block (if equipped) 8-way power Adjuster & w/o memory Automatic transmission Auxiliary blower motor control module Batt 2 fuse 50a Bck/up/stop fuse 15a Body control module (bcm) Cigar lighter fuse 20a Control solenoid valve assembly Driver heated seat control module Driver seat adjuster Driver seat adjuster switch Driver seat back ventilation heating & cooling module Driver seat cushion ventilation heating & cooling module Driver seat lumbar switch From trlr a pwr fuse (diagram 1 of 5) Htd/cool seat fuse 30a I/p accessory power outlet I/p fuse block (behind right end of dash) J325 J347 J358 L/gate relay (w/ manual liftgate) Liftgate module (lgm) Lt/pwr/ seat circuit breaker 25a Lt/trn/sig fuse 15a Memory seat module (msm) Nca Outside rearview mirror switch (if equipped) Passenger door lock window switch Passenger seat adjuster switch Passenger seat back ventilation heating & cooling module Passenger seat cushion ventilation heating & cooling module Passenger seat lumbar switch Pdm fuse 15a Power seat adjuster Pwr l/gate fuse 30a Pwr outlet fuse 25a Pwr/ column circuit breaker 25a Pwr/ mir fuse 2a Rear fog lamp relay Rr apo fuse 20a Rr fog fuse 10a Rr hvac fuse 30a Rt/pwr/ seat circuit breaker 25a Rt/trn/sig fuse 15a Rvc snsr fuse 15a S/roof/ sunshade fuse 30a Seat adjuster Steering wheel/column tilt/telescope switch (if equipped) Stop lamp fuse 10a Stop lamp relay Sunroof control module Sunroof shade module Tcm fuse 15a To accessory ac/dc power control module (diagram 5 of 5) To fog lamp fuse (diagram 3 of 5) To hvac fuse (diagram 4 of 5) To rear accessory power outlet (diagram 4 of 5) Trlr brk fuse 30a W/ 4-way passenger power seat adjuster W/ 8-way power seat W/ express power windows W/ memory & front cooling seat heater W/ memory 8-way W/ multi- directional passenger power seat adjuster W/ multi- directional passenger seat adjuster W/ multi-directional W/ power liftgate W/ power sliding sunroof W/ power tilt & telescoping W/ trailer provisions W/o memory X120 X201 X209 X314 X315 X398 X422 X452 X500 X553 X600 X666 Power Distribution Wiring Diagram (3 of 5) for Chevrolet Traverse LTZ 2012 List of elements for Power Distribution Wiring Diagram (3 of 5) for Chevrolet Traverse LTZ 2012: 79 (above right front wheelwell) underhood fuse block (engine harness, near ecm) j134 (engine harness, near underhood pnk (in prewired engine harness) j131 (in prewired engine harness) j133 (prewired engine harness, near bank 2 intake camshaft position sensor) j140 A/c cltch fuse 10a A/c compressor clutch relay Air bag fuse 10a Automatic transmission Aux vac pump fuse 20a Brake booster pump relay Control solenoid valve assembly Cooling fan speed control relay Ecm 1 fuse 15a Emission 1 fuse 15a Emission 2 fuse 15a Engine control module (ecm) Evaporative emission (evap) canister purge solenoid valve Even coils fuse 15a Except chevrolet Exhaust camshaft position (cmp) actuator solenoid valve bank 1 Exhaust camshaft position (cmp) actuator solenoid valve bank 2 Fan 1 fuse 30a Fan 2 fuse 40a Fog lamp fuse 15a From pwr b outlet fuse (diagram 2 of 5) Front fog lamp relay Fuel pump flow control module Fuse block) j132 G110 (right front of engine, mounted to cylinder head) Headlamp high beam Headlamp low beam Heated oxygen sensor (ho2s) bank 1 sensor 1 Heated oxygen sensor (ho2s) bank 1 sensor 2 Heated oxygen sensor (ho2s) bank 2 sensor 1 Heated oxygen sensor (ho2s) bank 2 sensor 2 Horn fuse 15a Horn relay I/p fuse block (behind right end of dash) Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition main relay Inflatable restraint i/p module indicator Inflatable restraint sensing & diagnostic module (sdm) Instrument panel cluster (ipc) Intake camshaft position (cmp) actuator solenoid valve bank 1 Intake camshaft position (cmp) actuator solenoid valve bank 2 Left cooling fan high speed relay Left trailer stop/turn signal lamp relay Mass air flow (maf)/ intake air temperature (iat) sensor Nca Odd coils fuse 15a Park lamp relay Pcm ign fuse 10a Pnk Powertrain relay Rear camera fuse 10a Rear window defogger relay Rearview camera (if equipped) Right cooling fan high speed relay Right trailer stop/turn signal lamp relay Rr defog fuse 40a Starter relay Strtr fuse 40a To body control module (bcm) (diagram 5 of 5) Trailer backup lamp relay Trans fuse 10a Windshield wiper relay Windshield wiper speed control relay Wpr/ wsw fuse 25a X100 X405 X902 X933 Power Distribution Wiring Diagram (4 of 5) for Chevrolet Traverse LTZ 2012 List of elements for Power Distribution Wiring Diagram (4 of 5) for Chevrolet Traverse LTZ 2012: 62 (automatic a/c) (behind right end of dash) i/p fuse block (in instrument panel harness, forward of floor console) j208 (manual a/c) 10a Beam, halogen projector high beam Body control module (bcm) Buick: w/ hid projector low beam, Center console accessory power outlet Chevrolet Daytime running lamp relay Door lock relay Door unlock relay Dr/lck fuse 25a Driver door lock/ window switch Driver door unlatch relay Driver window motor Driver window switch Drl 2 fuse (hid projector low beam, halogen projector high beam & gmc) 10a Drl fuse 15a Except buick: w/ hid projector Except chevrolet From aux power fuse (underhood fuse block) (diagram 1 of 5) From batt 3 fuse (underhood fuse block) (diagram 1 of 5) From cigar lighter fuse (underhood fuse block) (diagram 1 of 5) From htd/ h seat fuse (diagram 2 of 5) From rr apo fuse (underhood fuse block) (diagram 2 of 5) G302 (near base of right "b" pillar) G401 (near base of left "d" pillar) Halogen projector high beam Head up display (hud) (if equipped) Hvac control module Hvac fuse 15a I/p accessory power outlet J337 (in body harness, below floor console) J375 J377 Left daytime running lamp Left rear window switch Passenger door lock/window switch Passenger window switch Pwr/ wndw circuit breaker 25a Rear accessory power outlet Rear console accessory power outlet Rear window washer pump relay Rear window wiper motor Rear wpr fuse 20a Right rear window switch W/ drl W/ express power windows W/ floor compartment W/o express power windows W/o floor compartment Windshield washer pump relay X380 X500 X553 X600 X664 X700 X800 X901 Power Distribution Wiring Diagram (5 of 5) for Chevrolet Traverse LTZ 2012 List of elements for Power Distribution Wiring Diagram (5 of 5) for Chevrolet Traverse LTZ 2012: 48 (in body harness, under left center of floor console) j313 (near base of left "d" pillar) g401 110 vac inverter 110-vac phase a 110-vac phase b 110v ac accessory power outlet (110 volt power port inverter) Acc Accessory ac/dc power control module (110 volt power port inverter) (behind left rear interior trim panel) Automatic transmission Automatic transmission shift lever Body control module (bcm) Control solenoid valve assembly Digital video disc relay Driver window switch Engine control module (ecm) From ignition main relay (diagram 3 of 5) From pwr mode fuse (i/p fuse block) (diagram 1 of 5) From pwr outlet fuse (underhood fuse block) (diagram 2 of 5) Gnd Ign Ign i/ii Ign ii/iii Ign ii/iii key in ignition Ignition switch Inside rearview mirror Key-in ignition switch Off Passenger window switch Pnk Red Run Start Sunroof control module Theft deterrent module (tdm) Underhood fuse block (above right front wheelwell) W/ light sensitive inside rearview mirror W/ power sliding sunroof W/ spo dvd W/o express power windows W/o spo dvd X340 X370 X398 X422 X500 X555 X600 X666
POWER DOOR LOCKS Power Door Locks Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Power Door Locks Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012: 44 (right side of engine compt, on right inner fender panel) g102 87a Body control module (bcm) (under left side of dash) Computer data lines system Door lock relay Door unlock relay Doors locked Doors unlock Dr lock actr lock ctrl Dr lock actr unlock ctrl Dr/lck fuse 25a Driver door latch assembly (rear of driver's door) Driver door lock/window switch Exterior lights system G301 (behind left kick panel) G302 (near base of right "b" pillar) Gmlan ser data bus+ Gmlan ser data bus- Ground Hood ajar Hood ajar switch (w/ remote engine start control) (integral to hood latch assembly) Hood closed Horn relay Horns system Hot at all times I/p fuse block (behind right end of dash) J251 Lf door ajar Liftgate ajar Lock Logic Low ref Lr door ajar Nca Park lamps on Rr door ajar Rvc snsr fuse 15a Serial data Tan Underhood fuse block (above right front wheelwell) Unlock X500 X553 X555 Power Door Locks Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Power Door Locks Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012: 50 (in body harness, near rear of passenger door opening) (not used) (rear right rear door) right rear door latch Air bag fuse 10a Computer data lines system Dr lock actr lock crtl Dr lock actr unlock crtl Driver information center (dic) display Dsply fuse 10a G301 (behind left kick panel) G302 (near base of right "b" pillar) G303 (near base of left "b" pillar) G401 (near base of left "d" pillar) G402 (above right rear wheelwell) Gnd Hot at all times Hot w/ ignition main relay energized I/p fuse block (behind right end of dash) Ign volt Instrument panel cluster (ipc) J215 J304 J308 (in body harness, under passenger seat, near x314) J711 J800 J913 Left rear door latch (rear of left rear door) Liftgate latch assembly (w/o power liftgate) (bottom center of liftgate) Lock Logic Low ref Passenger door latch assembly (rear of front passenger's door) Passenger door lock/window switch Pdm fuse 15a Pnk Power distribution system Remote control door lock receiver (rcdlr) (if equipped) Rf door ajar Security ind Ser data Serial data Tan Underhood fuse block (above right front wheelwell) Unlock X600 X664 X666 X700 X800 X903
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Electrochromic Mirror Wiring Diagram for Chevrolet Traverse LTZ 2012: 41 (under left side of dash) body control module (bcm) Ambient sensor Automatic day/night mirror Back up Bck/up/ stop fuse 15a Call Camera sig - Driver outside rearview mirror (w/ memory) (on driver's door) Emergency G402 (above right rear wheelwell) Gnd Green Hot at all times I/p fuse block (behind right end of dash) Ign Inside rearview mirror (isrvm) J313 J321 (w/ rearview camera) J326 Keypad green led Keypad red led Keypad sig Logic Low ref Max Min Mirror display (w/ rear view camera Mirror sig camera sig + Navigation system Off Onstar Onstar button assembly Pnk Power distribution system Rear light sensor Red Vehicle communications interface module (vicm) (w/ onstar) (left quarterpanel) X420 X422 X500 X555 Power Mirrors Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Power Mirrors Wiring Diagram for Chevrolet Traverse LTZ 2012: 25 Defogger system Down Driver Driver outside rearview mirror (on driver's door) Exterior lights system G302 (near base of right "b" pillar) G303 (near base of left "b" pillar) Hot at all times I/p fuse block (behind right end of dash) Interior lights system J555 J575 J600 Left Nca Outside rearview mirror switch Passenger Passenger outside rearview mirror (on front passenger's door) Pwr/mir fuse 2a Right Tan X500 X553 X555 X600
POWER SEATS Climate Control Seats Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Climate Control Seats Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012: 46 (near base of left "b" pillar) g303 25a Computer data lines system Dr/lck fuse 25a Driver back heated seat element (in driver's seat back) Driver cushion heated seat element (in driver's seat cushion) Driver seat back ventilation heating & cooling module Driver seat cushion ventilation heating & cooling module Drv htd seat back element volt G302 (near base of right "b" pillar) G303 (near base of left "b" pillar) Gnd Hot at all times Htd seat cushion element ctrl x1 Htd seat cushion temp sens sig Htd/seat fuse 30a I/p fuse block (behind right end of dash) J325 J344 J347 J349 J357 J358 J359 Left htd/cooled seat mode sig Logic Low ref Low speed gmlan serial data x7 Lt/pwr/seat circuit breaker Memory seat module (under driver's seat) Nca Pass htd seat cushion temp sens sig x5 Pass htd seat element ctrl x1 Pass htd seat element volt x4 Passenger back heated seat element (in front passenger's seat back) Passenger cushion heated seat element (in front passenger's seat cushion) Passenger seat back ventilation heating & cooling module Passenger seat cushion ventilation heating & cooling module Pdm fuse 15a Pnk Right htd/cooled seat mode sig Seat back temp sens sig Seat cushion temp sens sig Tan X314 X315 Climate Control Seats Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Climate Control Seats Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012: 41 (near base of right "b" pillar) g302 (not used) 5v ref Back Back cushion led Back cushion sig Back ind Back led Back sig Computer data lines system Cushion & back Cushion & back ind Driver door lock/ window switch Driver heated & cooled seat switch G302 (near base of right "b" pillar) G303 (near base of left "b" pillar) Gnd Hi temp ind Hi temp ind ctrl High temp ind ctrl Interior lights system J377 J575 J602 Lo spd gmlan serial data Logic Low ref Low temp ind Low temp ind ctrl Med ind Med ind ctrl Passenger door lock/ window switch Passenger heated & cooled seat switch Tan X340 X500 X553 X555 X600 X664 X666 Driver Power Seat Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Driver Power Seat Wiring Diagram for Chevrolet Traverse LTZ 2012: 21 6-way 8-way Down Driver lumbar circuit Driver seat adjuster switch Driver seat front vertical motor (under driver's seat) Driver seat horizontal motor (under driver's seat) Driver seat rear vertical motor (under driver's seat) Driver seat recline motor (in driver's seat back) Fwd G303 (near base of left "b" pillar) Hot at all times I/p fuse block (behind right end of dash) J355 J357 Lt/pwr/seat circuit breaker 25a Rwd Tan W/ driver heated power seat W/o driver heated power seat X315 Driver"s Lumbar Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Driver"s Lumbar Wiring Diagram for Chevrolet Traverse LTZ 2012: 13 (not used) Down Driver seat lumbar horizontal motor (in driver's seat back) Driver seat lumbar switch Fwd G303 (near base of left "b" pillar) Hot at all times I/p fuse block (behind right end of dash) J355 J357 Lt/pwr/seat circuit breaker 25a Pnk Rwd Heated Seats Wiring Diagram, with Memory for Chevrolet Traverse LTZ 2012 List of elements for Heated Seats Wiring Diagram, with Memory for Chevrolet Traverse LTZ 2012: 73 (in driver seat harness, near front left of seat adjuster) (near base of left "b" pillar) g303 (near base of right "b" pillar) g302 5v ref Back Back cushion led Back cushion sig Back ind Back led Back sig Body control module (bcm) (under left side of dash) Computer data lines system Cushion & back Cushion & back ind Dimming ind Dr/lck fuse 25a Driver back heated seat element (in driver's seat back) Driver cushion heated seat element (in driver's seat cushion) Driver door lock/window switch Driver heated seat switch Drv htd seat back element ctrl x1 Drv htd seat back element volt Drv htd seat back temp sens sig x5 G302 Gnd Heated seat ind dimming Hi temp ind ctrl High temp ind High temp ind ctrl Hot at all times Htd seat back temp sens sig x5 Htd seat cushion element ctrl Htd seat cushion temp sens sig x5 I/p fuse block (behind right end of dash) Interior lights system J342 (in passenger seat harness, near front left corner of seat adjuster) J353 J357 J377 J575 J602 Lo spd gmlan serial data Lo temp ind ctrl Logic Low ref Low speed gmlan serial data x7 Low temp ind Low temp ind ctrl Lt/pwr/seat circuit breaker 25a Med ind ctrl Medium ind Medium temp ind Memory seat module (under driver's seat) Pass htd seat back element ctrl x1 Pass htd seat cushion element ctrl x4 Pass htd seat cushion temp sens sig x5 Pass htd seat element volt x1 Passenger back heated seat element (in front passenger's seat back) Passenger cushion heated seat element (in front passenger's seat cushion) Passenger door lock/ window switch Passenger heated seat switch Pdm fuse 15a Pnk Tan X314 X315 X340 X500 X553 X555 X600 X664 X666 Heated Seats Wiring Diagram, without Memory (1 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Heated Seats Wiring Diagram, without Memory (1 of 2) for Chevrolet Traverse LTZ 2012: 43 Computer data lines system Driver back heated seat element (in driver's seat back) Driver cushion heated seat element (in driver's seat cushion) Driver heated seat control module (under driver's seat) Drv back cushion heat Drv back cushion heat ind Drv back heat Drv back heat ind Drv heat element volt Drv high heat ind Drv low heat ind Drv medium heat ind Drv seat back heat Drv seat back temp G303 (near base of left "b" pillar) Ground Heated seat back temp Heated seat cushion Hot at all times Htd/seat fuse 30a I/p fuse block (behind right end of dash) J342 (in passenger seat harness, near front left corner of seat adjuster) J353 (in driver seat harness, near front left of seat adjuster) J357 Lf cushion temp Low ref Low speed gmlan Pass back cushion heat Pass back cushion heat ind Pass back heat Pass back heat ind Pass cushion heat Pass cushion temp Pass heat element volt Pass high heat ind Pass low heat ind Pass medium heat ind Pass seat back heat Passenger back heated seat element (in front passenger's seat back) Pnk Tan X314 X315 Heated Seats Wiring Diagram, without Memory (2 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Heated Seats Wiring Diagram, without Memory (2 of 2) for Chevrolet Traverse LTZ 2012: 21 Back Back ind Body control module (bcm) (under left side of dash) Cushion & back Cushion & back ind Dimming ind Driver heated seat switch G302 (near base of right "b" pillar) Heated seat ind dimming High temp ind Interior lights system J377 Low temp ind Medium ind Medium temp ind Passenger cushion heated seat element (in front passenger's seat cushion) Passenger heated seat switch Pnk Tan X314 X340 Passenger Power Seat Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Passenger Power Seat Wiring Diagram for Chevrolet Traverse LTZ 2012: 16 Fwd G302 (near base of right "b" pillar) Hot at all times I/p fuse block (behind right end of dash) J344 J346 Passenger seat adjuster switch Passenger seat horizontal motor (under front passenger's seat) Passenger seat recline motor (in front passenger's seat back) Passenger's lumbar circuit Rt/pwr/seat circuit breaker 25a Rwd Tan W/ 4-way passenger seat adjuster W/ multi- directional passenger seat adjuster X314 Passenger"s Lumbar Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Passenger"s Lumbar Wiring Diagram for Chevrolet Traverse LTZ 2012: 12 (not used) Down Fwd G302 (near base of right "b" pillar) Hot at all times I/p fuse block (behind right end of dash) J344 J346 Passenger seat lumbar horizontal motor (in front passenger's seat back) Passenger seat lumbar switch Rt/pwr/seat circuit breaker 25a Rwd
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Power Top/Sunroof Wiring Diagram for Chevrolet Traverse LTZ 2012: 26 (if equipped) inside rearview mirror (isrvm) (not used) x398 (under left side of dash) body control module (bcm) Close G402 (above right rear wheelwell) Gnd Hot at all times Ign volt Interior lights system J313 J328 J368 Logic Open Power distribution system S/roof/ sunshade fuse 30a Serial communication Sunroof control module (front of sunroof assembly) Sunroof motor Sunroof switch Sw close sig Sw open sig Underhood fuse block (above right front wheelwell) X343 X398 X422
POWER WINDOWS Power Windows Wiring Diagram, with Express Up/Down for Chevrolet Traverse LTZ 2012 List of elements for Power Windows Wiring Diagram, with Express Up/Down for Chevrolet Traverse LTZ 2012: 56 (near base of left "b" pillar) g303 (near base of right "b" pillar) g302 (not used) Bcm fuse 10a Body control module (bcm) (under left side of dash) Bus Computer data lines system Down Dr/lck fuse 25a Driver door lock/ window switch Driver window motor (middle of driver's door) G303 (near base of left "b" pillar) Gnd Hot at all times I/p fuse block (behind right end of dash) J555 J575 J602 J711 J800 Left rear window motor (middle of left rear door) Left rear window switch Lf win sw Lockout sig Logic Lr down ctrl Lr down sig Lr up ctrl Lr up sig Lr win sw Network bus Passenger door lock/ window switch Passenger window motor (middle of front passenger's door) Pdm fuse 15a Pwr/wndw circuit breaker 25a Rf down ctrl Rf up ctrl Rf win sw Right rear window motor (middle of right rear door) Right rear window switch Rr down ctrl Rr down sig Rr sig Rr up ctrl Rr up sig Rr win sw Ser data Serial data X500 X553 X555 X600 X664 X666 X700 X800 Power Windows Wiring Diagram, without Express Up/Down for Chevrolet Traverse LTZ 2012 List of elements for Power Windows Wiring Diagram, without Express Up/Down for Chevrolet Traverse LTZ 2012: 54 (not used) B (not used) Body control module (bcm) (under left side of dash) Down Driver window motor (middle of driver's door) Driver window switch G302 (near base of right "b" pillar) G303 (near base of left "b" pillar) Gnd Hot at all times I/p fuse block (behind right end of dash) Ign Ign volt Interior lights system J313 J575 J602 J711 J800 Left rear window motor (middle of left rear door) Left rear window switch Lf down ctrl Lf up ctrl Lockout sig Logic Lr down ctrl Lr down sig Lr lkout sig Lr up ctrl Lr up sig Passenger window motor (middle of front passenger's door) Passenger window switch Power distribution system Pwr/wndw circuit breaker 25a Rf down ctrl Rf down sig Rf up ctrl Rf up sig Right rear window motor (middle of right rear door) Right rear window switch Rr down ctrl Rr down sig Rr lkout sig Rr up ctrl Rr up sig Tan X500 X553 X555 X600 X664 X666 X700 X800
RADIO Radio Wiring Diagram, Base for Chevrolet Traverse LTZ 2012 List of elements for Radio Wiring Diagram, Base for Chevrolet Traverse LTZ 2012: 94 (behind right kick panel) g300 (or 1946) (or 1999) (or 546) (or 599) (or tan) Antenna Audio com sig Audio common sig Audio sig Audio sig playback device Auxiliary radio/ hvac control Body control module (bcm) (under left side of dash) Cargo sig Cntrl sig Coax Computer data lines system Cruise control system Data bus (+) Data bus (-) Drain wire Ground Hot at all times I/p fuse block (behind right end of dash) Ign i/ii Inflatable restraint steering wheel module coil (top of steering column, below steering wheel) Interior lights system J273 (in instrument panel harness, near x211) J291 (in steering wheel harness, near sir coil) Led dimming sig Left audio high Left audio low Left front speaker Left front tweeter speaker Left rear speaker Lf speaker out (+) Lf speaker out (-) Lh audio sig Lh audio sig (+) Lh audio sig (-) Low ref Low serial data Lr speaker out (+) Lr speaker out (-) Mute Nca Next Pnk Radio Radio antenna Rdo fuse 15a Rear seat audio (rsa) control Remote enable sig Remote sig Rf speaker out (+) Rf speaker out (-) Rh audio sig Rh audio sig (+) Rh audio sig (-) Right audio high Right audio low Right front speaker Right front tweeter speaker Right rear speaker Right steering wheel control switch Rr speaker out (+) Rr speaker out (-) Satellite radio circuit Seek Source Tan Tan b Transmissions system Vehicle communication interface module (vcim) (w/ onstar) (left quarterpanel) Voice rec Voice recog aud sig Vol down Vol up W/ accessory steering W/ rear seat radio controls W/ redundant radio, rear cargo control W/o accessory steering wheel control W/o rear seat radio controls Wheel control X200 X201 X202 X203 X240 X252 X500 X600 X700 X800 Radio Wiring Diagram, Premium (1 of 3) for Chevrolet Traverse LTZ 2012 List of elements for Radio Wiring Diagram, Premium (1 of 3) for Chevrolet Traverse LTZ 2012: 82 (behind right kick panel) g300 (left quarterpanel) (w/ onstar) vehicle communication interface module (vcim) (w/ rse) digital video disc (dvd) display Audio common sig Audio sig Aux high sig Auxiliary audio jack Auxiliary audio jack (w/ usb) Camera sig (+) Camera sig (-) Center speaker high Center speaker low Channel 1 return Coax Computer data lines system Drain wire Electronic brake control module (ebcm) (left side of engine compt) Ground Hot at all times I/p fuse block (behind right end of dash) Interior lights system Ir remote Ir remote return J219 (in instrument panel harness, near outer left hvac vent) Led dimming sig Left audio high Left audio low Left aux sig Left front speaker Left front tweeter speaker Lf speaker high Lf speaker low Low ref Low serial data Lr speaker high Lr speaker low Lt channel 1 Mute Navigation antenna Navigation antenna (behind right side of dash) Navigation system Nca Nca enable sig Playback device Pnk Radio Radio antenna Rdo fuse 15a Remote enable sig Rf speaker high Rf speaker low Right audio high Right audio low Right aux sig Rr speaker high Rr speaker low Rt channel 1 Satellite radio circuit Sbfr speaker high Sbfr speaker low Tan Usb Usb cable Veh sig Vehicle speed signal Video bright ctrl Video module sig Video sig + Video sig - Video system circuit Voice recog aud sig W/ rse W/ surround amplifier X111 X200 X202 X203 X216 X240 X252 X500 Radio Wiring Diagram, Premium (2 of 3) for Chevrolet Traverse LTZ 2012 List of elements for Radio Wiring Diagram, Premium (2 of 3) for Chevrolet Traverse LTZ 2012: 35 Amp fuse 30a Audio Audio sig (+) Audio sig (-) Auxiliary radio/ hvac control Buick Com sig rh audio sig Computer data lines system Drain wire Except buick G300 (behind right kick panel) Ground Hot at all times I/p fuse block (behind right end of dash) Infotmnt fuse 10a Interior lights system Ir sup volt Led dim sig Lh audio sig Low ref Nca Pnk Remote sig Rh audio sig Right front speaker Right front tweeter speaker Right rear speaker Ser data Tan X200 X216 X240 X340 X600 X800 Radio Wiring Diagram, Premium (3 of 3) for Chevrolet Traverse LTZ 2012 List of elements for Radio Wiring Diagram, Premium (3 of 3) for Chevrolet Traverse LTZ 2012: 69 Audio amplifier (under left side of dash) Audio common Audio sig (+) Body control module (bcm) (under left side of dash) Buick Cargo sig Center i/p speaker Center speaker high Center speaker low Cntrl sig Computer data lines system Cruise control system Data bus + Data bus - Except buick G300 (behind right kick panel) Ground Ign i/ii Inflatable restraint steering wheel module coil (top of steering column, below steering wheel) Infrared transmitter (w/ rse) Ir audio sig Ir remote Ir sup volt J273 (in instrument panel harness, near x211) J291 (in steering wheel harness, near sir coil) J293 (in steering column harness, near base of steering column) Left rear compartment speaker Left rear speaker Lf speaker high Lf speaker low Low ref Lr speaker high Lr speaker low Mute Nca Next Pnk Rear seat audio (rsa) control Rear speaker high Rear speaker low Remote enable sig Remote sig (-) Rf speaker high Rf speaker low Right rear compartment speaker Right steering wheel control switch Rr speaker high Rr speaker low Seek Source Subwoofer speaker Subwoofer speaker hi Subwoofer speaker lo Tan Transmissions system Voice rec Vol down Vol up Volume down Volume up W/ accessory steering wheel control W/ redundant radio, rear cargo control W/o accessory steering wheel control X200 X201 X203 X216 X422 X700 Satellite Radio Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Satellite Radio Wiring Diagram for Chevrolet Traverse LTZ 2012: 22 Antenna sig Coax Computer data lines system Digital radio receiver (behind left rear interior trim panel) Drain wire G300 (behind right kick panel) Ground Hot at all times I/p fuse block (behind right end of dash) Infotmnt fuse 10a L aud sig (+) L aud sig (-) L audio sig (+) Nca R aud sig (+) R aud sig (-) R audio sig (+) R audio sig (-) Radio Radio antenna Serial data X202 Video System Wiring Diagram, with SPO Accessory for Chevrolet Traverse LTZ 2012 List of elements for Video System Wiring Diagram, with SPO Accessory for Chevrolet Traverse LTZ 2012: 32 Acc volt Antenna Body control module (bcm) (under left side of dash) Clk Digital video disc (dvd) control module Digital video disc (dvd) control module inline fuse Digital video disc relay Driver seat headrest digital video disc (dvd) display Fm ant G302 (near base of right "b" pillar) Gnd Hot at all times I2c data Ign volt Infotmnt fuse 10a J313 J380 J382 L audio (+) Passenger seat headrest digital video disc (dvd) display Power distribution system R audio (+) Red Serial data Underhood fuse block (above right front wheelwell) Video sig (+) Video sig (-) X340 X371 X372 X373 X374 Video System Wiring Diagram, without SPO Accessory for Chevrolet Traverse LTZ 2012 List of elements for Video System Wiring Diagram, without SPO Accessory for Chevrolet Traverse LTZ 2012: 37 (behind right kick panel) g300 (in instrument panel harness, near outer left hvac vent) j219 (not used) Audio/video adapter Aux audio Aux audio left sig Aux audio lh sig Aux audio rh sig Aux video hi sig Aux video high sig Computer data lines system Digital video disc (dvd) display Drain wire Dvd video sig (+) Dvd video sig (-) Hot at all times I/p fuse block (behind right end of dash) Infotmnt fuse 10a Nca Nca b+ Nca bright ctrl Nca enable sig Nca ground Nca video mod sig Nca video sig (+) Nca video sig (-) Radio Radio circuit Radio on Right sig Serial data Video bright ctrl Video drain wire Video module sig X216 X240 X422
SHIFT INTERLOCK Ignition Lock Solenoid Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Ignition Lock Solenoid Wiring Diagram for Chevrolet Traverse LTZ 2012: 18 (behind left kick panel) g301 (in body harness, under left center of floor console) Automatic transmission shift lever Body control module (bcm) (under left side of dash) Hot at all times Ign volt Ignition lock cylinder control actuator Ignition lock cylinder control switch J211 J380 Power distribution system Rvc snsr fuse 15a Underhood fuse block (above right front wheelwell) W/ spo dvd X201 X240 X340 X370 Shift Interlock Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Shift Interlock Wiring Diagram for Chevrolet Traverse LTZ 2012: 29 5v ref A/t shift lk ctrl A/t shift lock control solenoid (at base of shift lever) Automatic transmission Automatic transmission internal mode switch (ims) Batt pos volt Body control module (bcm) (under left side of dash) Brake pedal position sensor (top of brake pedal assembly) Computer data lines system Control solenoid valve assembly Engine control module (ecm) (left side of engine) G302 (near base of right "b" pillar) Gnd Hot at all times J375 Low ref P/n sig Red/ Rvc snsr fuse 15a Ser data + Ser data - Ser data bus+ Ser data bus- Stop lp sw sig Tan Transmission control module (tcm) Underhood fuse block (above right front wheelwell) X240 X341 e
STARTING/CHARGING Charging Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Charging Wiring Diagram for Chevrolet Traverse LTZ 2012: 34 200a Air bag fuse 10a Battery Battery current sensor (behind front passenger's seat) Body control module (bcm) (under left side of dash) Charge ind Computer data lines system Current sens sig Driver information center (dic) Engine control module (ecm) (left side of engine) G301 (behind left kick panel) G305 (near battery) Generator f Generator field Generator inline fuse Generator turn on Gnd Hi spd gmlan Hot w/ ignition main relay energized I/p fuse block (behind right end of dash) Instrument panel cluster (ipc) J215 Logic Low ref Pnk Power distribution system Red Rvc snsr fuse 15a Sply volt Starter motor Tan Underhood fuse block (above right front wheelwell) Volt X324 Starting Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Starting Wiring Diagram for Chevrolet Traverse LTZ 2012: 30 Acc Automatic transmission Automatic transmission internal mode switch (ims) Battery Battery current sensor (behind front passenger's seat) Body control module (bcm) (under left side of dash) Charging circuit Computer data lines system Control solenoid valve assembly Engine control module (ecm) (left side of of engine) G110 (right front of engine, mounted to cylinder head) G305 (near battery) Gnd Ground distribution system Hi spd gmlan Ign Ignition switch Off P/n sw Power distribution system Red Rly coil ctrl Run Start Starter motor Starter relay Strtr fuse 40a Tan Transmission control module Underhood fuse block (above right front wheelwell)
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012: 56 (base of left "b" pillar) driver seat belt pretensioner (base of right "b" pillar) passenger seat belt pretensioner (left edge of roof) driver inflatable restraint roof rail module (left side of driver's seat back) left inflatable restraint side impact module (right side of passenger seat back) right inflatable restraint side impact module Driver seat belt buckle Driver seat belt retractor pretensioner Driver seat belt switch Inflatable restraint sensing & diagnostic module (under floor console) Left front inflatable restraint side impact sensor Left rear inflatable restraint side impact sensor Left roof rail mod hi ctrl Left roof rail mod lo ctrl Lf side impact mod hi ctrl Lf side impact mod lo ctrl Lh discriminating sens sig Lh seat belt hi ctrl Lh seat belt high ctrl Lh seat belt lo ctrl Lh seat belt low ctrl Lh seat belt sw sig Lh side impact mod sig Low ref Low ref lr side impact mod sig Low ref rr side impact sensing mod Nca Passenger inflatable restraint roof rail module (right edge of roof) Passenger seat belt buckle Passenger seat belt retractor pretensioner Passenger seat belt switch Pin shorting bars engaged Pnk Rf side impact mod hi ctrl Rf side impact mod lo ctrl Rh discriminating sens sig Rh roof rail mod high ctrl Rh roof rail mod low ctrl Rh seat belt hi ctrl Rh seat belt high ctrl Rh seat belt lo ctrl Rh seat belt low ctrl Rh seat belt sw sig Rh side impact sensing mod Right front inflatable restraint side impact sensor Right rear inflatable restraint side impact sensor Shorting bar Tan When module connector is disconnected from harness: (shorting bars are connected between following pins in connector x2: 13-14, 15-16, 17-18, 37-38, 39-40 & 53-54) X314 X315 X332 X333 X500 X600 X700 X800 Supplemental Restraints Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012: 55 (left side of front fascia) left inflatable restraint front end sensor (usa) Air bag fuse 10a Air bag ind B+ gnd Bag off pass air Batt positive volt Computer data lines system Disconnected from harness: (shorting bars are connected between following pins in connector x1: 1-2, 3-4, 5-6 & 7-8) Driver information center display G301 (behind left kick panel) G304 (below floor console) Gmlan low speed Ground Hot at all times Hot in on or start I/p fuse block (behind right end of dash) I/p mod hi ctrl stage 1 I/p mod hi ctrl stage 2 I/p mod lo ctrl stage 1 I/p mod lo ctrl stage 2 Ign volt Ind ctrl Ind ctrl bag on pass air Inflatable restraint front passenger presence system (pps) module (under front passenger's seat cushion) Inflatable restraint i/p module (right side of dash, above glove box) Inflatable restraint i/p module indicator Inflatable restraint sensing & diagnostic module (under floor console) Inflatable restraint steering wheel module (in steering wheel) Inflatable restraint steering wheel module coil (top of steering column, below steering wheel) Instrument panel cluster J211 J322 Lo spd gm lan serial data Logic Low speed gmlan Nca Off ind On ind Pass seat belt ind Passenger air bag ind Pin shorting bars engaged when module connector is Pnk Right inflatable restraint front end sensor (right side of front fascia) Seat belt ind Shorting bar Steer whl hi ctrl stage 1 Steer whl hi ctrl stage 2 Steer whl lo ctrl stage 1 Steer whl lo ctrl stage 2 Tan Underhood fuse block (above right front wheelwell) X120 X211 X314
TRANSMISSION A/T Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012 List of elements for A/T Wiring Diagram (1 of 2) for Chevrolet Traverse LTZ 2012: 46 (pc) solenoid valve 1 (pc) solenoid valve 2 (pc) solenoid valve 3 (pc) solenoid valve 4 (pc) solenoid valve 5 12 volt ref Atf temperature sensor Automatic transmission Automatic transmission fluid temperature (tft) sensor Battery positive voltage Body control module (bcm) (under left side of dash) Computer data lines system Control solenoid valve assembly G110 (right front of engine, mounted to cylinder head) G302 (near base of right "b" pillar) Gmlan serial data bus + Gmlan serial data bus - Gmlan serial data bus+ Gmlan serial data bus- Ground Hot at all times Hot w/ ign main relay energized I/p multi-function switch Ign Ignition voltage J377 Pc/tcc solenoid valve Pnk Pressure control (pc) solenoid valve 1 Pressure control (pc) solenoid valve 2 Pressure control (pc) solenoid valve 3 Pressure control (pc) solenoid valve 4 Pressure control (pc) solenoid valve 5 Shift solenoid (ss) valve 1 Shift solenoid (ss) valve 2 Tan Tap up/tap down sw sig Tcm fuse 15a Torque converter clutch (tcc) pressure control (pc) solenoid valve Tow/haul sw sig Tow/haul switch Trans fuse 10a Transmission control module (tcm) Underhood fuse block (above right front wheelwell) X201 X240 A/T Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012 List of elements for A/T Wiring Diagram (2 of 2) for Chevrolet Traverse LTZ 2012: 39 (in instrument panel harness, near x211) j273 (in steering column harness, near base of steering column) j293 Automatic transmission Automatic transmission fluid pressure manual valve position switch Automatic transmission input shaft speed (iss) sensor Automatic transmission internal mode switch (ims) Automatic transmission manual shift switch Automatic transmission output shaft speed (oss) sensor Automatic transmission shift lever Computer data lines system Control solenoid valve assembly Driver information center (dic) display Engine control module (ecm) (left side of engine) Gmlan serial data Gmlan serial data bus+ Gmlan serial data bus- Instrument panel cluster (ipc) Iss high signal Iss low signal Logic Low ref Oss high signal Oss low signal P/n sig Park/ neutral sig Prndl Red Sound & cruise control systems Sound systems Tan Tow/haul ind Transmission control module (tcm) Transmission range switch sig a Transmission range switch sig b Transmission range switch sig c Transmission range switch sig p X201 X240 X341 Rear Differential Lock Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Rear Differential Lock Wiring Diagram for Chevrolet Traverse LTZ 2012: 21 (near base of left "d" pillar) g401 Awd fuse 15a Case actuator hi Case actuator low Case fluid temp Communication enable Computer data lines system Driver information center (dic) display Gmlan data bus+ Gmlan data bus- Ground Hot at all times Instrument panel cluster (ipc) Logic Low reference Rear differential clutch control module (at rear differential) Rear wheel drive module clutch Serial data Tan Underhood fuse block (above right front wheelwell) X405
TRUNK, TAILGATE, FUEL DOOR Liftgate Release Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Liftgate Release Wiring Diagram for Chevrolet Traverse LTZ 2012: 17 (buick) Body control module (bcm) (under left side of dash) Exterior liftgate switch (above liftgate latch assembly) G401 (near base of left "d" pillar) Hot at all times I/p fuse block (behind right end of dash) J913 J915 L/gate relay Lftgate ajar Lftgate rly hi Lftgate rly lo Liftgate latch assembly (bottom center of liftgate) Open sig Pdm fuse 15a X903 X933 Power Liftgate Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Power Liftgate Wiring Diagram for Chevrolet Traverse LTZ 2012: 57 (bottom center of liftgate) liftgate latch assembly (buick) x933 (in liftgate harness, right of liftgate latch assembly) j905 Air bag fuse 10a Close Computer data lines system Disengage ctrl Driver information center (dic) display Dsply fuse 10a Engage ctrl Exterior liftgate switch (above liftgate latch assembly) Full open sig G302 (near base of right "b" pillar) G401 (near base of left "d" pillar) Ground Hot at all times Hot w/ ignition main relay energized I/p fuse block (behind right end of dash) I/p multi-function switch Ign Instrument panel cluster (ipc) Interior liftgate switch (bottom center of liftgate) Interior lights system J377 J907 (in liftgate harness, right of liftgate latch assembly) Left liftgate object sensor (on left edge of liftgate) Liftgate actuator assembly (near base of left "d" pillar) Liftgate actuator clutch Liftgate actuator motor Liftgate actuator switch Liftgate module (lgm) (near base of left "d" pillar) Logic Low ref Mtr close ctrl Mtr open ctrl Nca Object sens Open Open/close Open/close sw Pawl sw Pnk Power distribution system Pwr l/ gate fuse 30a Ratchet sw Right liftgate object sensor (on right edge of liftgate) Sector sw Sens 1 Sens 2 Ser data Sw sig Underhood fuse block (above right front wheelwell) Volt ref X120 X340 X901 X903
WARNING SYSTEMS Warning Systems Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Warning Systems Wiring Diagram for Chevrolet Traverse LTZ 2012: 77 (near base of right "b" pillar) g302 Acc Air bag fuse 10a Auto Body control module (bcm) (under left side of dash) Brake fluid level signal Brake fluid level switch (on right side of brake fluid reservoir) Brake ind Computer data lines system Driver door latch assembly (rear of driver's door) Driver door lock/window switch (w/ express up/down windows) Driver information center (dic) display Driver seat belt buckle Driver seat belt switch G301 (behind left kick panel) G303 (near base of left "b" pillar) Head Headlamp switch Hot at all times Hot w/ ignition main relay energized I/p fuse block (behind right end of dash) Ign ii/iii/key in ign Ignition switch Inflatable restraint passenger air bag on/off indicator Inflatable restraint sensing & diagnostic module (under floor console) Instrument panel cluster (ipc) J215 J555 J600 J711 J800 Key in ignition switch Left rear door latch (rear of left rear door) Left seat belt sw sig Lf door ajar sw sig Logic Low oil pressure ind Low ref Low spd gmlan ser data Low speed gmlan serial data Low tire pressure ind Lr door ajar sw sig Nca Off Park Park brake sw sig Park brake switch (on park brake assembly) Passenger door latch assembly (rear of front passenger's door) Passenger door lock/ window switch Passenger seat belt buckle Passenger seat belt ind Passenger seat belt switch Pnk Pwr mode fuse 2a Radio Rear prk lps sply volt Rf door ajar sw sig Right rear door latch (rear right rear door) Right seat belt sw sig Rr door ajar sw sig Run Seat belt ind Ser data Start Sw sig Underhood fuse block (above right front wheelwell) W/ express up/down windows W/o express up/down windows X201 X314 X315 X500 X555 X600 X666 X700 X800
WIPER/WASHER Front Wiper/Washer Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Front Wiper/Washer Wiring Diagram for Chevrolet Traverse LTZ 2012: 47 10a 87a Air bag fuse 10a Body control module (bcm) (under left side of dash) Computer data lines system Driver information center (dic) display Frt/wsw fuse G103 (left side of engine compt, on left inner fender panel) G105 (rear of engine compt, on left middle of instrument panel bulkhead) Hot at all times Hot w/ ignition main relay energized I/p fuse block (behind right end of dash) Ign ii/iii Instrument panel cluster (ipc) Int Logic Mist Off Park Pnk Ser data Tan Turn signal/ multi-function switch Underhood fuse block (above right front wheelwell) W/ power tilt tele scoping steering column W/o power tilt tele scoping steering column Washer fluid level Washer switch Windshield wash Windshield washer fluid level switch Windshield washer fluid pump (on washer fluid reservoir) Windshield washer pump relay Windshield washer sw Windshield wiper motor (left rear of engine compt) Windshield wiper relay Windshield wiper speed control relay Windshield wipers park Windshield wpr hi Windshield wpr sw hi Windshield wpr sw lo Windshield wpr sw sig 2 Wiper switch Wpr/ wsw fuse 25a Wsh sens X111 X200 X203 Rear Wiper/Washer Wiring Diagram for Chevrolet Traverse LTZ 2012 List of elements for Rear Wiper/Washer Wiring Diagram for Chevrolet Traverse LTZ 2012: 27 Body control module (bcm) (under left side of dash) Chevrolet Except chevrolet G103 (left side of engine compt, on left inner fender panel) G302 (near base of right "b" pillar) G401 (near base of left "d" pillar) Ground Hot at all times I/p fuse block (behind right end of dash) I/p multi-function switch J315 (except chevrolet) (in body harness, near body control module) J913 Logic Pwr mode Rear window washer fluid pump (on washer fluid reservoir) Rear window washer pump relay Rear window wiper motor (center of liftgate) Rear wpr fuse 20a Underhood fuse block (above right front wheelwell) Wash rly ctrl Washer switch Wiper switch Wiper/washer sw volt wiper sw sig X240 X340 X901 X903