All Wiring Diagrams for Chevrolet Uplander 2008 model

AIR CONDITIONING

Compressor Wiring Diagram for Chevrolet Uplander 2008

List of elements for Compressor Wiring Diagram for Chevrolet Uplander 2008:

• 5v ref 1
• A/c cltch fuse 6 10a
• A/c cltch relay
• A/c compressor clutch (part of a/c compressor, behind a/c compressor pulley)
• A/c refrigerant pressure sensor (on high pressure hose, near high pressure hose connection to a/c compressor)
• A/c req
• A/c request
• A/c request ind ctrl
• A/c request switch
• Class 2 data
• Computer data lines system
• Diode 3
• Engine control module (ecm) (in air cleaner assembly)
• G115 (at engine to transmission stud nearest starter, below g113)
• Hot at all times
• Hot w/ ign main relay energized
• Hvac control module (in dash center trim panel, beneath radio)
• Ign
• Ind
• Logic
• Low ref
• Rly ctrl
• Sens sig
• Underhood fuse block (in underhood compt, above right front wheel well)

Manual A/C Wiring Diagram (1 of 2) for Chevrolet Uplander 2008

List of elements for Manual A/C Wiring Diagram (1 of 2) for Chevrolet Uplander 2008:

• (below right side of dash, in front hvac module) blower motor resistor assembly
• (in dash center trim panel, beneath radio) hvac control module
• (in dash harness, main bundle, 9 cm from breakout for vent & floor actuator toward right side of dash)
• 5 volt ref
• 5v ref
• A/c request
• A/c request ind
• A/c request ind ctrl
• A/c request switch
• Aux
• Aux blwr motor switch
• Aux fan speed select
• Aux mode dr ctrl
• Aux temp select
• Batt
• Blower motor (below right side of dash, in front hvac module)
• Blower motor relay
• Blower mtr hi ctrl
• Class 2 data
• Class 2 serial data
• Clstr/ hvac fuse 8 10a
• Commom dr ctrl
• Computer data lines system
• Ctrl sig
• Defogger control ind
• Defogger ctrl ind
• Defogger request
• Defogger switch
• Defrost actuator (behind center of dash, on left side of front hvac module)
• Defrost dr ctrl
• Digital video disc (dvd) player (if equipped)
• Dr ctrl
• Driver heated seat switch
• Driver high ind
• Driver low ind
• Evaporative temperature sensor (in front hvac module, mounted to evaporator core)
• Fan speed switch
• Front blower motor switch
• Front passenger heated seat switch
• Frt blwr hi fuse 34 40a
• G200 (on right side of dash support beam, above dash compt)
• Ground
• Hot at all times
• Hot w/ ign main relay energized
• Hvac/ rpa/ cruise fuse 17 10a
• I/p fuse block (right side of dash, behind access panel)
• Ign
• Ign 1
• Interior lights system
• J246
• J253
• J255
• J271 (in dash harness behind radio, 20 cm from main bundle toward right side of dash)
• Lo ref
• Logic
• Low ref
• Mode actuator
• Mode sig
• Mode switch
• Motor ctrl
• Motor off req hvac aux cntrl
• Nca
• Off
• Passenger high ind
• Passenger low ind
• Passenger temperature control switch (w/ auxiliary a/c)
• Pnk
• Rec dr ctrl
• Recirculation actuator (above blower motor, on right side of front hvac module)
• Red
• Rh air temp dr ctrl
• Sens sig
• Speed 1 req
• Speed 3 req speed 2 req
• Speed ctrl
• Speed sig
• Supp volt
• Tan
• Temperature control switch (w/ front a/c) driver temperature control switch (w/ auxiliary a/c)
• Temperature select switch
• Underhood fuse block (in underhood compt, above right front wheel well)
• Vent & floor dr ctrl

Manual A/C Wiring Diagram (2 of 2) for Chevrolet Uplander 2008

List of elements for Manual A/C Wiring Diagram (2 of 2) for Chevrolet Uplander 2008:

• (at engine to transmission stud nearest starter, below g113) g115
• (right side of engine compt on upper front of radiator support)
• 5v ref 1
• A/c cltch fuse 6 10a
• A/c cltch relay
• A/c compressor clutch (part of a/c compressor, behind a/c compressor pulley)
• A/c refrigerant pressure sensor (on high pressure hose, near high pressure hose connection to a/c compressor)
• Air temperature actuator (w/ front a/c) left air temperature actuator (w/ auxiliary a/c) (behind center of dash)
• Aux blwr motor speed ctrl
• Aux blwr motor speed sig
• Auxiliary air temperature actuator (w/ rear a/c) (behind left rear interior body panel)
• Auxiliary blower motor (w/ rear a/c) (behind left rear interior body panel)
• Auxiliary blower motor control module (w/ rear a/c) (in rear hvac module, behind left rear interior body panel)
• Auxiliary mode actuator (w/ rear a/c) (in rear hvac module, behind left rear interior body panel)
• Blwr motor speed ctrl
• Body control module (bcm) (below left side of dash, left of steering column)
• Class 2
• Class 2 data
• Class 2 serial data
• Computer data lines system
• Ctrl
• Diode 3
• Driver information center (dic)
• Ect sensor
• Engine control module (ecm) (in air cleaner assembly)
• Engine coolant temperature (ect) sensor (top rear of engine)
• Fan 1 fuse 29 30a
• Fan 1 relay
• Fan 2 fuse 33 40a
• Fan 2 relay
• Fan 3 relay
• Frt/ blwr fuse 27 25a
• G100
• G401 (on lower left "d" pillar)
• Ground
• Hot at all times
• Hot coolant ind
• Hot w/ ign main relay energized
• Instrument panel cluster (ipc)
• J102
• J106
• J413
• Left engine cooling fan (behind left side of radiator)
• Logic
• Low ref
• Red
• Right air temperature actuator (w/ auxiliary a/c) (right side hvac module)
• Right engine cooling fan (behind right side of radiator)
• Rly ctrl
• Rr blwr/ 110vac fuse 26 25a
• Run rly
• Run rly relay
• Sens sig
• Serial data x1
• Tan
• Underhood fuse block (in underhood compt, above right front wheel well)

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 2) for Chevrolet Uplander 2008

List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Chevrolet Uplander 2008:

• 5v ref
• Abs fuse 13 10a
• Abs motor fuse 31 60a
• Brake pressure modulator valve (bpmv)
• Class 2 ser data
• Computer data lines system
• Del torque sig
• Electronic brake control module (ebcm) (on left strut tower)
• Engine control module (ecm) (in air cleaner assembly)
• G113 (at engine to transmission stud above g115)
• G115 (at engine to transmission stud nearest starter, below g113)
• Ground
• Hot at all times
• Ign 1 volt
• Ign main relay
• J155
• Lateral accelerometer signal
• Lf wheel speed sens low ref
• Lf wheel speed sens sig
• Low ref
• Lr wheel speed sens low ref
• Lr wheel speed sens sig
• Pnk
• Req torque sig
• Rf wheel spd sens sig
• Rf wheel speed sens low ref
• Rr wheel spd sens sig
• Rr whl spd sen low ref
• Steering wheel pos sig a
• Steering wheel pos sig b
• Tan
• Underhood fuse block (in underhood compartment, above right front wheel well)
• Yaw rate sen sig

Anti-lock Brakes Wiring Diagram (2 of 2) for Chevrolet Uplander 2008

List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Chevrolet Uplander 2008:

• (attached to left front wheel hub) left front wheel speed sensor (wss)
• (attached to left rear wheel hub)
• (attached to right front wheel hub) right front wheel speed sensor (wss)
• (attached to right rear wheel hub) right rear wheel speed sensor (wss)
• (on right side of dash support beam, above dash compartment) g200
• 10v ref
• 5v ref
• Abs ind
• Body control module (bcm) (below left side of dash, left of steering column)
• Bpp sens sig
• Brake ind
• Brake pedal position sensor (above brake pedal assembly)
• Class 2 ser data
• Computer data lines system
• Driver information center (dic)
• I/p multi-function switch (if equipped)
• Ign 1 volt
• Instrument panel cluster (ipc)
• Interior lights system
• J255
• Lateral acceler- ometer sig
• Left rear wheel speed sensor (wss)
• Logic
• Low ref
• Nca
• Pnk
• Steering wheel speed position sensor (near bottom of steering column)
• Stop lmp sw sig
• Tan
• Traction control off ind
• Traction control switch
• Traction control switch sig
• Underhood fuse block (in underhood compartment, above right front wheel well)
• Yaw & lateral accelerometer sensor (under front console on floor)
• Yaw rate sen sig

ANTI-THEFT

Forced Entry Wiring Diagram (1 of 2) for Chevrolet Uplander 2008

List of elements for Forced Entry Wiring Diagram (1 of 2) for Chevrolet Uplander 2008:

• (below left upper side of dash, right of steering column) remote control door lock receiver (rcdlr)
• (in underhood compt, above right front wheel well) underhood fuse block
• (on right side of dash support beam, above dash compt) g200
• (upper center of radiator support, on hood latch) hood ajar switch
• Battery
• Body control module (bcm) (below left side of dash, left of steering column)
• Class 2
• Class 2 serial data
• Computer data lines system
• Door lock ctrl
• Door unlock ctrl
• Driver door lock cylinder key switch
• Driver door lock switch (in rear center of left front door)
• Driver information center (dic)
• Drv ajar sw sig
• Drv door lock ctrl
• Drv lock sig
• Drv open sw sig
• Drv unlock sig
• Exterior lights system
• G101 (left side of engine compt on upper front of radiator support)
• G200 (on right side of dash support beam, above dash compt)
• G301 (on lower left "b" pillar)
• G302 (on lower right "b" pillar)
• Ground
• Hood ajar sw sig
• Horn ctrl
• Horns system
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• Instrument panel cluster (ipc)
• Interior lights system
• J103
• J255
• J555
• J666
• Key sw lock sig
• Key sw unlock sig
• L slider ajar sw sig
• L slider open sw sig
• Liftgate open sw sig
• Lock
• Logic
• Nca
• Park lamp ctrl
• Pass ajar sw sig
• Pass lock sig
• Pass open sw sig
• Pass unlock sig
• Passenger door lock switch
• R slider ajar sw sig
• R slider open sw sig
• Rfa mdls fuse 7 10a
• Security indicator
• Security indicator lamp
• Serial data
• Tan
• Theft led ctrl
• Trunk/ lks fuse 1 15a
• Unlock
• Voltage
• W/ remote keyless entry

Forced Entry Wiring Diagram (2 of 2) for Chevrolet Uplander 2008

List of elements for Forced Entry Wiring Diagram (2 of 2) for Chevrolet Uplander 2008:

• "d" pillar)
• (in body harness, 5.5 cm from breakout for x313 toward rear of vehicle) j311
• (in liftgate) liftgate door lock actuator
• (in rear driver door) driver door latch
• (rear front passenger door) passenger door latch
• A x2
• Ajar
• B x1
• B x2
• Ctsy
• G301 (on lower left "b" pillar)
• G302 (on lower right "b" pillar)
• G400 (on lower right
• J313 (in body harness, 23.5 cm from breakout for x313 toward rear of vehicle)
• J320
• J331
• J366
• J555
• J666
• J911
• Left door contact plate x1 (in lower rear of left "b" pillar)
• Left door contact plate x2 (in lower front of left sliding door)
• Left rear door lock actuator
• Left sliding door jamb switch (on lower left "c" pillar)
• Liftgate door jamb switch (in bottom middle of liftgate)
• Lock
• Open
• Right door contact plate x1 (in lower rear of right "b" pillar)
• Right door contact plate x2 (in lower front of right sliding door)
• Right rear door lock actuator
• Right sliding door jamb switch (on lower right "c" pillar)
• Seats system
• Sit-n-lift seat diode 3 (in sit-n-lift seat base harness)
• Tan
• W/ handicapped mobility seat belt equipment
• W/o handicapped mobility seat belt equipment
• X1 a
• X1 b
• X2 a
• X2 d

Pass-Key Wiring Diagram for Chevrolet Uplander 2008

List of elements for Pass-Key Wiring Diagram for Chevrolet Uplander 2008:

• Battery b+
• Body control module (bcm) (behind left side of dash, left of steering column)
• Class 2 data
• Data link connector (dlc) (below left side of dash, to left of steering column)
• Engine control module (ecm) (in air cleaner assembly)
• G200 (on right side of dash support beam, above dash compt)
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• Instrument panel cluster (ipc)
• J277
• Jx205 (on dash harness near headlamp switch connector, behind left dash access panel)
• Logic
• Low reference
• Nca
• Nca ground
• Nca low reference
• Security indicator
• Tan
• Theft deterrent module (tdm)
• Trunk/ lks fuse 1 15a

BODY CONTROL MODULES

Body Control Modules Wiring Diagram for Chevrolet Uplander 2008

List of elements for Body Control Modules Wiring Diagram for Chevrolet Uplander 2008:

• (below left side of dash, left of steering column) body control module (bcm)
• 10 volt ref
• 12 volt ref
• A/t shift lock ctrl
• Actuator lock ctrl
• Actuator unlock ctrl
• Air conditioning system
• Anti-lock brakes system
• Anti-theft system
• Battery
• Battery positive volt
• Body control module (bcm) (below left side of dash, left of steering column)
• Brk pedal pos sens sig
• Chime ctrl
• Chmsl bck/up fuse 17 15a
• Class 2 serial data
• Computer data lines system
• Courtesy lmp high ctrl
• Courtesy lmps sw off sig
• Courtesy lmps sw on sig
• Crank volt
• Cruise cancel sig
• Cruise control system
• Current sens sig
• Defogger system
• Dimmer sw high beam sig
• Door lock key sw lock sig
• Door locks system
• Drl ambient sens sig
• Drv door lock sw lock sig
• Drv door lock unlock ctrl
• Drv dr lock sw unlock sig
• Drv heated seat rly ctrl
• Drv heated seat sens sig
• Exterior lights system
• Flash to pass sw sig
• Frt wiper sw high sig
• Frt wsw fuse 24 15a
• G102 (right side of engine compt on frame rail, right of engine fuse block)
• G201 (on left side of dash support beam, above bcm)
• G301 (on lower left "b" pillar)
• Ground
• Hazard sw sig
• Headlamp sw on sig
• Headlamps off sig
• Headlights system
• High beam rly ctrl
• Hood ajar sw sig
• Horn rly ctrl
• Horns system
• Hot at all times
• I/p dimming ctrl
• I/p dimming voltage
• I/p fuse block (right side of dash, behind access panel)
• Ignition 1 volt
• Ignition 3 volt
• Int/ lamp fuse 5 10a
• Interior lights system
• J331
• Key in ignition sw sig
• Key switch unlock sig
• Left turn sig sw sig
• Lf door ajar sw sig
• Lf door open sw sig
• Lf turn sig lmp volt
• Liftgate open sw sig
• Low beam rly ctrl
• Low ref
• Lr door ajar sw sig
• Lr door open sw sig
• Lr stop/turn lmp sply volt
• Navigation system
• Park brake sw sig
• Park brake switch (on park brake assembly)
• Park lamp rly ctrl
• Park lamp sw on sig
• Pass door lock sw lock sig
• Pass dr lock sw unlock sig
• Pass heated seat rly ctrl
• Pass heated seat sens sig
• Pnk
• Pnp park sig
• Power courtesy lamp
• Power distribution system
• Rap rly ctrl
• Rear defog rly ctrl
• Rf door ajar sw sig
• Rf door open sw sig
• Rf turn sig lmp volt
• Right turn sig sw sig
• Rr door ajar sw sig
• Rr door open sw sig
• Rr stop/turn lmp sply volt
• Run rly ctrl
• Seats system
• Security indicator ctrl
• Shift interlock system
• Starting/charging system
• Stop lamp sply voltage
• Stop/ trn fuse 12 20a
• Tan
• Traction ctrl sw sig
• Trunk, tailgate, fuel doors system
• Trunk/ lks fuse 1 15a
• Underhood fuse block (in underhood compt, above right front wheel well)
• Warning system
• Washer pump ctrl
• Windshield washer sw sig
• Wiper motor park sw sig
• Wiper sw high sig
• Wiper sw low sig
• Wiper sw sig 2
• Wiper/washer system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Chevrolet Uplander 2008

List of elements for Computer Data Lines Wiring Diagram for Chevrolet Uplander 2008:

• A11
• A12
• Body control module (bcm) (below left side of dash, left of steering column)
• Class 2 serial data
• Data link connector (dlc) (below left side of dash, to left of steering column)
• Data link resistor
• Digital radio receiver (behind left side of dash)
• Digital video disc (dvd) player
• Electronic brake control module (ebcm) (on left strut tower)
• Engine control module (ecm) (in air cleaner assembly)
• G200 (on right side of dash support beam, above dash compt)
• Hi spd gmlan serial data +
• Hi spd gmlan serial data -
• Hot at all times
• Hvac control module (in dash center trim panel, beneath radio)
• I/p fuse block (right side of dash, behind access panel)
• If equipped
• Inflatable restraint sensing & diagnostic module (sdm) (on floor below passenger seat)
• Instrument panel cluster (ipc)
• J246
• J255
• Jx205 (on dash harness near headlamp switch connector, behind left dash access panel)
• Left sliding door actuator control module (behind left rear interior body panel)
• Nca
• Onstar fuse 6 10a
• Radio
• Remote control door lock receiver (rcdlr) (below left upper side of dash, right of steering column)
• Right sliding door actuator control module (behind right rear interior body panel)
• Tan
• Transmission control module (tcm) (behind coolant reservoir)
• Vehicle communication unit (vcu) (behind upper left side of dash, to left of steering column)
• W/ onstar
• W/ second row side air bags
• W/ side impact

COOLING FAN

Cooling Fan Wiring Diagram for Chevrolet Uplander 2008

List of elements for Cooling Fan Wiring Diagram for Chevrolet Uplander 2008:

• (at engine to transmission stud nearest starter, below g113)
• (right side of engine compt on upper front of radiator support) g100
• A/c cltch fuse 6 10a
• A/c cltch relay
• A/c compressor clutch (part of a/c compressor, behind a/c compressor pulley)
• Class 2 data
• Computer data lines system
• Diode 3
• Ect sensor
• Engine control module (ecm) (in air cleaner assembly)
• Engine coolant temperature (ect) sensor (top rear of engine)
• Fan 1 fuse 29 30a
• Fan 1 relay
• Fan 2 fuse 33 40a
• Fan 2 relay
• Fan 3 relay
• G115
• Hot at all times
• Hot w/ ign main relay energized
• J102
• J106
• Left engine cooling fan (behind left side of radiator)
• Low ref
• Red
• Right engine cooling fan (behind right side of radiator)
• Rly ctrl
• Tan
• Underhood fuse block (in underhood compt, above right front wheel well)

CRUISE CONTROL

Cruise Control Wiring Diagram for Chevrolet Uplander 2008

List of elements for Cruise Control Wiring Diagram for Chevrolet Uplander 2008:

• (in steering column) inflatable restraint steering wheel module coil
• 10 volt ref
• 5 volt ref 1
• 5 volt ref 2
• Accelerator pedal position (app) sensor (on accelerator bracket)
• App sens 1 sig
• App sens 2 sig
• Body control module (bcm) (below left side of dash, left of steering column)
• Brake pedal position sensor (above brake pedal assembly)
• Brake sens sig
• Cancel
• Class 2 data
• Class 2 serial data
• Computer data lines system
• Cruise cancel
• Cruise control switch
• Cruise ctrl sw sig stop lamp volt
• Cruise ind
• Cruise/ switch fuse 9 2a
• Engine control module (ecm) (in air cleaner assembly)
• Gmlan hi spd (+)
• Gmlan hi spd (-)
• Hot w/ ign main relay energized
• I/p fuse block (right side of dash, behind access panel)
• Instrument panel cluster (ipc)
• J202 (in dash harness, 10.5 cm from breakout for x204 toward g200)
• Logic
• Low ref
• Nca
• Pnk
• Radio
• Rear object sensor control module (behind right rear interior body panel)
• Res+
• Set-
• Stop lamp sply
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle actuator control (tac) module (rear of engine, on throttle body assembly)
• Tp sens 1 sig
• Tp sens 2 sig
• Transmission control module (behind coolant reservoir)
• Underhood fuse block (in underhood compt, above right front wheel well)
• Vehicle speed sensor (vss) (lower right rear of underhood compt, mounted to right side of transmission)
• Vss
• Vss high sig
• Vss low sig
• W/ traffic information receiver
• W/o traffic information receiver
• X277
• X279

DEFOGGERS

Defoggers Wiring Diagram for Chevrolet Uplander 2008

List of elements for Defoggers Wiring Diagram for Chevrolet Uplander 2008:

• "b" pillar) g301
• "b" pillar) g302
• (on lower left
• (on lower right
• (on lower right "d" pillar) g400
• A x1
• A x2
• Body control module (bcm) (below left side of dash, left of steering column)
• Class 2 serial data
• Class 2 data
• Class 2 serial data
• Computer data lines system
• Def indicator control
• Defogger indicator
• Defogger request
• Defogger switch
• Driver outside rearview mirror
• Hot at all times
• Htd/ mir fuse 16 10a
• Hvac control module (in dash center trim panel, beneath radio)
• I/p fuse block (right side of dash, behind access panel)
• Ign
• J555
• J666
• J911
• Jx205 (on dash harness near headlamp switch connector, behind left dash access panel)
• Logic
• Mirror defogger
• Nca
• Passenger outside rearview mirror
• Rear defog relay control
• Rear window defogger grid
• Rear/fog relay 30
• Remote control door lock receiver (rcdlr) (below left upper side of dash, right of steering column)
• Rr defog fuse 36 40a
• Underhood fuse block (in underhood compt, above right front wheel well)

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram for Chevrolet Uplander 2008

List of elements for Electronic Suspension Wiring Diagram for Chevrolet Uplander 2008:

• Acces- sory volt
• Alc air inflator sol ctrl
• Alc exhaust sol ctrl
• Alc inflation ind ctrl
• Alc inflation timer ctrl
• Alc rly control
• Automatic level control (alc) compressor (on left rear frame)
• Automatic level control (alc) relay
• Automatic level control (alc) sensor (right of left rear wheel, attached to lower control arm)
• Automatic level control (alc) solenoid valve
• Automatic level control (alc) solenoid valve (behind left rear interior body panel)
• Battery
• Elc fuse 15 25a
• Elc fuse 2 20a
• G401 (on lower left "d" pillar)
• Ground
• Hot at all times
• Hot w/ rap relay energized
• I/p fuse block (right side of dash, behind access panel)
• Inflator air switch (in left rear interior body panel)
• J300
• J431
• J433
• W/ inflator

ENGINE PERFORMANCE

3.9L VIN 1

3.9L VIN 1, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Uplander 2008

List of elements for 3.9L VIN 1, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Uplander 2008:

• (at engine to transmission stud above g115)
• (front of engine)
• (in air cleaner assembly)
• (in fuel injector harness, 5 cm from breakout to fuel injectors 5 & 6) j142
• 5 volt ref 1
• 5 volt ref 2
• Bare
• Camshaft position (cmp) actuator solenoid
• Ckp sensor sig
• Cmp sensor sig
• Engine control module (ecm)
• Engine oil pressure (eop) sensor (lower left side of engine block)
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• Fuel injectors (on top of engine)
• G113
• G113 (at engine to transmission stud above g115)
• Gnd
• Ground
• Heated oxygen sensor (ho2s) 1 (in right bank exhaust manifold, before catalytic converter)
• Heated oxygen sensor (ho2s) 2 (in exhaust, after catalytic converter)
• Ho2s heater 1
• Ho2s heater 2
• Ho2s sig high 1
• Ho2s sig high 2
• Ho2s sig low 1
• Ho2s sig low 2
• Iat
• Iat sens sig
• Ic 1 ctrl
• Ic 2 control
• Ic 2 ctrl
• Ic 3 control
• Ic 3 ctrl
• Ic1 control
• Ign volt
• Ignition control module (icm) (top of valve cover)
• Ignition voltage
• J151 (in engine harness, 15 cm from ecm x2)
• J153 (in engine harness, 10 cm from ecm x2)
• J155
• Knock sensor (ks) 1 (right side of engine block)
• Knock sensor (ks) 2 (left side of engine block)
• Ks 1 sig
• Ks 2 sig
• Low ref
• Maf sens sig
• Mass air flow (maf)/ intake air temperature (iat) sensor (in air intake)
• Nca
• Oil sens sig
• Pnk
• Sol high ctrl
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tan c
• Throttle actuator control (tac) module (rear of engine, on throttle body assembly)
• Tp sensor 1 sig
• Tp sensor 2 sig

3.9L VIN 1, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Uplander 2008

List of elements for 3.9L VIN 1, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Uplander 2008:

• (front of intake manifold) intake manifold tuning (imt) solenoid valve
• (on high pressure hose, near high pressure hose connection to a/c compressor) a/c refrigerant pressure sensor
• (pins: 67 to 73 not used)
• (top front of engine) camshaft position (cmp) sensor
• (top front of engine) crankshaft position (ckp) sensor
• (top of intake manifold) manifold absolute pressure sensor
• (top rear of engine) engine coolant temperature (ect) sensor
• (top rear of intake manifold) evaporative emission (evap) canister purge solenoid valve
• 5 volt ref 1
• A/c sens sig
• Air conditioning system
• Anti-lock
• Brakes anti-lock
• Computer data lines system
• Deli torque sig
• Ect sens sig
• Engine control module (ecm) (in air cleaner assembly)
• G113 (at engine to transmission stud above g115)
• Gen cycle sig
• Gen turn sig
• Imt valve sig
• Imt vlv ctrl
• Lines system computer data
• Lo speed fan
• Low ref
• Map sensor sig
• Out put sig
• Park/neut sig
• Pnk
• Red
• Req torque sig
• Serial data
• Solenoid ctrl
• System
• System brakes
• System starting/charging
• Tan

3.9L VIN 1, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Uplander 2008

List of elements for 3.9L VIN 1, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Uplander 2008:

• Accelerator pedal position (app) sensor (on accelerator bracket)
• Acces volt
• Automatic transmission
• Elec ign fuse 15a
• Eng snsr/ evap fuse 15a
• Etc fuse 18 15a
• Fuel inj fuse 15a
• Fuel pump fuse 2 15a
• Fuel pump relay
• G113 (at engine to transmission stud above g115)
• Hot at all times
• Ign main relay
• J155
• J159
• J175
• Nca
• Pcm etc fuse 9 15a
• Pcm ign fuse 14 10a
• Pnk
• Pwr/ trn relay
• Sig
• System transmissions
• Tan
• Transmission control module (behind coolant reservoir)
• Underhood fuse block (in underhood compt, above right front wheelwell)

3.9L VIN 1, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Uplander 2008

List of elements for 3.9L VIN 1, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Uplander 2008:

• (on lower left "b" pillar) g301
• 12v ref
• 5 volt ref 1
• 5 volt ref 2
• A/c clutch relay
• Acc
• Accessory volt
• Air conditioning system
• App sensor 1 sig
• App sensor 2 sig
• Batt pos volt
• Body control module (bcm) (below left side of dash, left of steering column)
• Class 2 serial data
• Cnstr/ vent fuse 19 10a
• Computer data lines system
• Crank volt
• Cruise control system
• Cruise ctrl sig
• Engine control module (ecm) (in air cleaner assembly)
• Evap vent sol
• Evaporative emission (evap) canister vent solenoid valve (long wheelbase: under vehicle, on top right side of fuel tank) (short wheelbase: under vehicle, above fuel tank)
• Frt wsw fuse 24 15a
• Fuel level sig
• Fuel pump
• Fuel pump & sender assembly (in top of fuel tank)
• Fuel pump relay
• Fuel tank pressure (ftp) sensor (top of fuel tank)
• Fuel tank sens
• Hi speed fan rly
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• Ign volt
• Ignition switch
• Ignition voltage
• Instrument panel cluster (ipc)
• J139
• J273
• J279
• J306 (w/ handicapped) (in body harness, 8 cm from x200)
• J371 (in fuel tank harness, 30 cm from x305)
• Lock
• Logic
• Low ref
• Malfunction indicator lamp (mil)
• Mil control
• Mil ctrl
• Pnk
• Rly ctrl
• Run
• Serial data
• Sply volt
• Start
• Starter rly ctrl
• Starting/charging system
• Stop lamp volt
• Tan
• Underhood fuse block (in underhood compt, above right front wheelwell)
• Vehicle speed sig

3.9L VIN W

3.9L VIN W, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Uplander 2008

List of elements for 3.9L VIN W, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Uplander 2008:

• (at engine to transmission stud above g115)
• (front of engine)
• (in air cleaner assembly)
• (in fuel injector harness, 5 cm from breakout to fuel injectors 5 & 6) j142
• 5 volt ref 1
• 5 volt ref 2
• Bare
• Camshaft position (cmp) actuator solenoid
• Ckp sensor sig
• Cmp sensor sig
• Engine control module (ecm)
• Engine oil pressure (eop) sensor (lower left side of engine block)
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• Fuel injectors (on top of engine)
• G113
• G113 (at engine to transmission stud above g115)
• Gnd
• Ground
• Heated oxygen sensor (ho2s) 1 (in right bank exhaust manifold, before catalytic converter)
• Heated oxygen sensor (ho2s) 2 (in exhaust, after catalytic converter)
• Ho2s heater 1
• Ho2s heater 2
• Ho2s sig high 1
• Ho2s sig high 2
• Ho2s sig low 1
• Ho2s sig low 2
• Iat
• Iat sens sig
• Ic 1 ctrl
• Ic 2 control
• Ic 2 ctrl
• Ic 3 control
• Ic 3 ctrl
• Ic1 control
• Ign volt
• Ignition control module (icm) (top of valve cover)
• Ignition voltage
• J151 (in engine harness, 15 cm from ecm x2)
• J153 (in engine harness, 10 cm from ecm x2)
• J155
• Knock sensor (ks) 1 (right side of engine block)
• Knock sensor (ks) 2 (left side of engine block)
• Ks 1 sig
• Ks 2 sig
• Low ref
• Maf sens sig
• Mass air flow (maf)/ intake air temperature (iat) sensor (in air intake)
• Nca
• Oil sens sig
• Pnk
• Sol high ctrl
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tan c
• Throttle actuator control (tac) module (rear of engine, on throttle body assembly)
• Tp sensor 1 sig
• Tp sensor 2 sig

3.9L VIN W, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Uplander 2008

List of elements for 3.9L VIN W, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Uplander 2008:

• (front of intake manifold) intake manifold tuning (imt) solenoid valve
• (on high pressure hose, near high pressure hose connection to a/c compressor) a/c refrigerant pressure sensor
• (pins: 67 to 73 not used)
• (top front of engine) camshaft position (cmp) sensor
• (top front of engine) crankshaft position (ckp) sensor
• (top of intake manifold) manifold absolute pressure sensor
• (top rear of engine) engine coolant temperature (ect) sensor
• (top rear of intake manifold) evaporative emission (evap) canister purge solenoid valve
• 5 volt ref 1
• A/c sens sig
• Air conditioning system
• Anti-lock
• Brakes anti-lock
• Computer data lines system
• Deli torque sig
• Ect sens sig
• Engine control module (ecm) (in air cleaner assembly)
• G113 (at engine to transmission stud above g115)
• Gen cycle sig
• Gen turn sig
• Imt valve sig
• Imt vlv ctrl
• Lines system computer data
• Lo speed fan
• Low ref
• Map sensor sig
• Out put sig
• Park/neut sig
• Pnk
• Red
• Req torque sig
• Serial data
• Solenoid ctrl
• System
• System brakes
• System starting/charging
• Tan

3.9L VIN W, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Uplander 2008

List of elements for 3.9L VIN W, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Uplander 2008:

• Accelerator pedal position (app) sensor (on accelerator bracket)
• Acces volt
• Automatic transmission
• Elec ign fuse 15a
• Eng snsr/ evap fuse 15a
• Etc fuse 18 15a
• Fuel inj fuse 15a
• Fuel pump fuse 2 15a
• Fuel pump relay
• G113 (at engine to transmission stud above g115)
• Hot at all times
• Ign main relay
• J155
• J159
• J175
• Nca
• Pcm etc fuse 9 15a
• Pcm ign fuse 14 10a
• Pnk
• Pwr/ trn relay
• Sig
• System transmissions
• Tan
• Transmission control module (behind coolant reservoir)
• Underhood fuse block (in underhood compt, above right front wheelwell)

3.9L VIN W, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Uplander 2008

List of elements for 3.9L VIN W, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Uplander 2008:

• (on lower left "b" pillar) g301
• 12v ref
• 5 volt ref 1
• 5 volt ref 2
• A/c clutch relay
• Acc
• Accessory volt
• Air conditioning system
• App sensor 1 sig
• App sensor 2 sig
• Batt pos volt
• Body control module (bcm) (below left side of dash, left of steering column)
• Class 2 serial data
• Cnstr/ vent fuse 19 10a
• Computer data lines system
• Crank volt
• Cruise control system
• Cruise ctrl sig
• Engine control module (ecm) (in air cleaner assembly)
• Evap vent sol
• Evaporative emission (evap) canister vent solenoid valve (long wheelbase: under vehicle, on top right side of fuel tank) (short wheelbase: under vehicle, above fuel tank)
• Frt wsw fuse 24 15a
• Fuel level sig
• Fuel pump
• Fuel pump & sender assembly (in top of fuel tank)
• Fuel pump relay
• Fuel tank pressure (ftp) sensor (top of fuel tank)
• Fuel tank sens
• Hi speed fan rly
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• Ign volt
• Ignition switch
• Ignition voltage
• Instrument panel cluster (ipc)
• J139
• J273
• J279
• J306 (w/ handicapped) (in body harness, 8 cm from x200)
• J371 (in fuel tank harness, 30 cm from x305)
• Lock
• Logic
• Low ref
• Malfunction indicator lamp (mil)
• Mil control
• Mil ctrl
• Pnk
• Rly ctrl
• Run
• Serial data
• Sply volt
• Start
• Starter rly ctrl
• Starting/charging system
• Stop lamp volt
• Tan
• Underhood fuse block (in underhood compt, above right front wheelwell)
• Vehicle speed sig

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Chevrolet Uplander 2008

List of elements for Backup Lamps Wiring Diagram for Chevrolet Uplander 2008:

• (at engine to transmission stud above g115) g113
• Automatic transmission
• Automatic transmission internal mode switch (ims)
• Backup lmp sply volt
• Batt positive volt
• Body control module (bcm) (below left side of dash, left of steering column)
• Chmsl bck/up fuse 17 15a
• Class serial data
• Computer data lines system
• G400 (on lower right "d" pillar)
• G401 (on lower left "d" pillar)
• Ground distribution system
• Hi speed
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• J155
• J317 (in body harness, 10 cm from breakout for x313 toward rear of vehicle)
• J404
• J413
• Left backup lamp
• Navigation system
• Nca
• Right backup lamp
• Sig a
• Sig b
• Tan
• Transmission control module (tcm) (behind coolant reservoir)

Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet Uplander 2008

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet Uplander 2008:

• (behind coolant reservoir) transmission control module (tcm)
• (in air cleaner assembly) engine control module (ecm)
• (in liftgate harness, 26.5 cm from chmsl) j913
• (on left strut tower) electronic brake control module (ebcm)
• (on lower right "b" pillar)
• 10v ref
• Auto
• Batt pos voltage
• Body control module (bcm) (below left side of dash, left of steering column)
• Brake pedal position sensor (above brake pedal assembly)
• Brk pos sens sig
• Center high mounted stop lamp (chmsl)
• Center high mounted stop lamp (chmsl) resistor (in liftgate harness, 58.5 cm from chmsl)
• Class 2 ser data
• Computer data lines system
• G100 (right side of engine compt on upper front of radiator support)
• G101 (left side of engine compt on upper front of radiator support)
• G200 (on right side of dash support beam, above dash compt)
• G302
• Hazard sw sig
• Head
• Headlight switch
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• J100
• J101
• J102
• J103
• J255
• J277
• J913
• Left front marker lamp
• Left front park/ turn signal lamp
• Lf trn sig volt
• Low ref
• Lr stop/turn lmp volt
• Lt trn sig sw
• Nca
• Off
• Park
• Park lamp relay 28
• Park/lamp fuse 20 10a
• Prk lmp rly ctrl
• Prk lmp sw on sig
• Rf trn sig volt
• Right front marker lamp
• Right front park/ turn signal lamp
• Rr stop/turn lmp volt
• Rt trn sig sw
• Stop/ trn fuse 12 20a
• Tan
• Turn signal/ multi-function switch (on left side of upper steering column)
• Underhood fuse block (in underhood compt, above right front wheel well)

Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet Uplander 2008

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet Uplander 2008:

• Backup lamp circuit
• Chime
• Class 2 ser data
• Clstr/ hvac fuse 8 10a
• Computer data lines system
• Driver information center (dic)
• Elc fuse 25a
• G200 (on right side of dash support beam, above dash compt)
• G400 (on lower right "d" pillar)
• G401 (on lower left "d" pillar)
• Ground
• Hazard switch
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• I/p multi- function switch
• Instrument panel cluster (ipc)
• J255
• J304 (in body harness, 5 cm from breakout for passenger seat belt retractor toward rear of vehicle)
• J404
• J413
• J431
• J433
• J900 (6.5 cm from breakout for right license lamp toward rear window wiper motor)
• J911
• Left backup lamp
• Left license lamp
• Left tail lamp
• Left tail/ stop & turn signal lamp
• Left turn sig ind
• Logic
• Right backup lamp
• Right license lamp
• Right tail lamp
• Right tail/ stop & turn signal lamp
• Right turn sig ind
• Tan

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Chevrolet Uplander 2008

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Chevrolet Uplander 2008:

• (in underhood compt, above right front wheel well) underhood fuse block
• A/c compressor clutch
• Automatic level control (alc) compressor
• Automatic level control (alc) sensor
• Automatic transmission
• Automatic transmission internal mode switch (ims)
• Auxiliary blower motor control module
• Battery
• Body control module (bcm)
• Diode 3
• Electronic brake control module (ebcm)
• Engine control module
• Fan 2 relay
• Fuel pump relay
• G100 (right side of engine compt on upper front of radiator support)
• G101 (left side of engine compt on upper front of radiator support)
• G102 (right side of engine compt on frame rail, right of engine fuse block)
• G113 (at engine to transmission stud above g115)
• G115 (at engine to transmission stud nearest starter, below g113)
• G401 (on lower left "d" pillar)
• Hood ajar switch
• Horn assembly
• Ign main relay
• Ignition control module (icm)
• Intake manifold tuning (imt) solenoid valve
• J100 (in right headlamp harness, 8 cm from x104)
• J101 (in left headlamp harness, 8 cm from x103)
• J102 (in forward lamp harness, 6.5 cm from breakout for g100, toward x110)
• J103 (in forward lamp harness, 5 cm from breakout for x103, toward left horn)
• J106 (in forward lamp harness, 6 cm from breakout for x104 toward x110)
• J155 (in engine harness, 10 cm from breakout for ecm x1 connector, toward ecm)
• J413 (in body harness, 6.5 cm from breakout for x479 toward left "c" pillar)
• J431 (in alc jumper harness, inside vehicle, 24 cm from pass-through)
• Left back up lamp
• Left front marker lamp
• Left front park/ turn signal lamp
• Left high beam headlamp
• Left low beam headlamp
• Left sliding door actuator control module
• Left tail lamp
• Left tail/ stop & turn signal lamp
• Mass air flow (maf)/ intake air temperature (iat) sensor
• Right engine cooling fan
• Right front marker lamp
• Right front park/ turn signal lamp
• Right high beam headlamp
• Right low beam headlamp
• Transmission control module (tcm)
• W/ automatic level control
• W/ left electric sliding door
• W/ rear a/c
• W/ remote keyless entry & left cargo restraint
• W/ trailer provisions
• X175

Ground Distribution Wiring Diagram (2 of 4) for Chevrolet Uplander 2008

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Chevrolet Uplander 2008:

• (in underhood compt, above right front wheel well) underhood fuse block
• (right side of dash, behind access panel) i/p fuse block
• A12
• Ambient light sensor
• Automatic transmission shift lock control solenoid
• Blower motor resistor assembly
• Body control module (bcm)
• Brake fluid level switch
• Cigar lighter
• Data link connector (dlc)
• Digital radio receiver
• Digital video disc (dvd) player
• Front accessory power outlet
• G200 (on right side of dash support beam, above dash compt)
• G201 (on left side of dash support beam, above bcm)
• Headlamp switch
• Horn switch
• Hvac control module
• I/p multifunction switch
• Ignition switch
• Inflatable restraint passenger air bag on/off indicator
• Inflatable restraint steering wheel module coil
• Instrument panel cluster (ipc)
• J200 (in dash harness, 6.5 cm from breakout for x204 toward g200)
• J246 (in dash harness, 12.5 cm from breakout for recirculation actuator toward left side of dash)
• J255 (in dash harness, main bundle, 9 cm from breakout for app sensor toward left side of dash)
• J259 (in dash harness, main bundle, 5 cm from breakout for defrost actuator toward right side of dash)
• J277 (in steering column harness, 20 cm from x201)
• J337 (in body harness, 17 cm from dvd player)
• Left steering wheel control switch
• Nca
• Radio
• Rear window washer fluid pump
• Remote control door lock receiver (rcdlr)
• Right steering wheel control switch
• Security indicator lamp
• Steering wheel control switch)
• Stop lamp relay 27
• Theft deterrent module (tdm)
• Turn signal/ multifunction switch
• Vehicle communication interface module (vcim)
• W/ accessory steering wheel control
• W/ digital radio
• W/ intermittent rear window wiper system
• W/ onstar & navigation
• W/ rear seat entertainment system
• W/o accessory steering wheel control
• Windshield washer fluid pump
• Windshield wiper motor
• Wpr 1 relay
• Wpr 2 relay
• X277
• X279

Ground Distribution Wiring Diagram (3 of 4) for Chevrolet Uplander 2008

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Chevrolet Uplander 2008:

• (if equipped) driver seat adjuster switch
• (w/ front heated seat) driver back heated seat element
• (w/ front heated seat) driver heated seat relay
• Accessory ac/dc power control module
• Body control module (bcm)
• Driver door latch
• Driver door lock cylinder key switch
• Driver door lock switch
• Driver outside rearview mirror
• Driver seat belt switch
• Driver window switch
• Fuel pump
• Fuel pump & sender assembly
• G301 (on lower left "b" pillar)
• G400 (on lower right "d" pillar)
• J331 (in main bundle body harness, 15 cm from breakout for dvd player branch)
• J351 (in driver seat harness, 6.5 cm from breakout for seat belt switch toward seat heater relay)
• J404 (in body harness, 6.5 cm from breakout for x480 toward right power sliding door module)
• J555 (in driver door harness, 10 cm from breakout for driver window switch)
• J751 (in left sliding door harness, 12 cm from breakout left middle door lock actuator toward rear of door)
• J911 (6.5 cm from breakout for left license lamp toward right license lamp)
• Left door contact plate
• Left door contact x1 plate
• Left license lamp
• Left sliding door detent switch
• Left sliding door jamb switch
• Left sliding door open/ close switch
• Left sliding door unlatch actuator
• Liftgate door jamb switch
• Manual seat
• Nca
• Outside rearview mirror switch
• Power seat
• Rear accessory power outlet
• Rear window defogger grid
• Rear window wiper motor
• Right back-up lamp
• Right license lamp
• Right sliding door actuator control module
• Right tail lamp
• Right tail/ stop & turn signal lamp
• W/ left electric sliding door
• W/ rear seat electrical receptacle & right electric sliding door
• W/ rear seat electrical receptacle, w/o right electric sliding door
• W/ right electric sliding door

Ground Distribution Wiring Diagram (4 of 4) for Chevrolet Uplander 2008

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Chevrolet Uplander 2008:

• (if equipped) garage door opener
• (if equipped) left vanity mirror lamp
• (if equipped) passenger seat adjuster switch
• (if equipped) right vanity mirror lamp
• (in mobility seat interface harness, 57 cm from breakout for x314)
• (in passenger door harness, 10 cm from breakout for passenger window switch) j666
• (w/ front heated seat) passenger back heated seat element
• (w/ front heated seat) passenger heated seat relay
• (w/ right electric sliding door) right sliding door open/close switch
• (w/ second row
• 2nd row courtesy/ reading lamps
• Cargo lamp
• Center high mounted stop lamp (chmsl)
• Center high mounted stop lamp (chmsl) resistor
• G302 (on lower right "b" pillar)
• Inflatable restraint front passenger presence system (pps) module
• Inflatable restraint sensing & diagnostic module (sdm)
• J340 (in passenger seat harness, 27 cm from breakout for seat belt switch toward seat heater relay)
• J360
• J366 (in mobility seat interface harness, 10 cm from right sliding door jamb switch)
• J379 (in mobility seat base harness)
• J380 (in headliner harness, 6.5 cm from breakout for x308 toward center courtesy/reading lamp)
• J388 (in headliner harness, 6.5 cm from breakout for right sunshade toward left sunshade)
• J848 (in right sliding door harness, 12 cm from breakout right middle door lock actuator toward rear of door)
• J913 (in liftgate harness, 26.5 cm from chmsl)
• Left roof rail reading lamp
• Manual seat
• Nca
• Overhead console courtesy/ reading lamps
• Overhead console multi-function switch
• Passenger door latch
• Passenger door lock switch
• Passenger outside rearview mirror
• Passenger seat belt switch
• Passenger window switch
• Power seat
• Rear object sensor control module
• Right door contact plate
• Right roof rail reading lamp
• Right sliding door detent switch
• Right sliding door jamb switch
• Right sliding door unlatch actuator
• Side air bags)
• Sit-n-lift seat control module
• Sit-n-lift seat ignition relay
• Sit-n-lift seat inside limit switch
• Sit-n-lift seat left upper limit switch
• Sit-n-lift seat lift lower limit switch
• Sit-n-lift seat outside limit switch
• Sit-n-lift seat remote control
• Sit-n-lift seat swivel motor
• Splice pack jx370 (in mobility seat base harness)
• Splice pack jx372 (in mobility seat base harness)
• Toward seat belt buckle)
• W/ handicapped mobility seat belt equipment
• W/ rear parking assist
• W/ right electric sliding door
• W/o handicapped mobility seat belt equipment
• X1 b

HEADLIGHTS

Headlights Wiring Diagram for Chevrolet Uplander 2008

List of elements for Headlights Wiring Diagram for Chevrolet Uplander 2008:

• (in underhood compt, above right front wheel well) underhood fuse block
• Ambient light sensor (in center of dash upper trim panel)
• Auto
• Body control module (bcm) (below left side of dash, left of steering column)
• Class 2 ser data
• Class 2 serial data
• Computer data lines system
• Dimmer switch hi bm sig
• Driver information center (dic)
• Drl amb lt sens sig
• Exterior lights system
• Flash to pass signal
• Ftp
• G100 (right side of engine compt on upper front of radiator support)
• G101 (left side of engine compt on upper front of radiator support)
• G200 (on right side of dash support beam, above dash compt)
• Head
• Headlamp switch
• Headlamps off signal
• Headlamps on signal
• Hi beam relay
• High
• High beam ind
• High beam relay control
• Hot at all times
• Instrument panel cluster (ipc)
• J100
• J101
• J102
• J103
• J255
• J277
• Left front park/turn signal lamp
• Left high beam headlamp
• Left low beam headlamp
• Lf turn sig lmp sply volt
• Lh hi beam fuse 4 10a
• Lh lo beam fuse 8 10a
• Lo beam relay
• Logic
• Low beam relay control
• Off
• Park
• Rf turn sig lmp sply volt
• Rh hi beam fuse 1 10a
• Rh lo beam fuse 12 10a
• Right front park/turn signal lamp
• Right high beam headlamp
• Right low beam headlamp
• Turn signal/ multi-function switch (on left side of upper steering column)
• Wiper/ washer system
• Ww ground
• Ww switch hi signal
• Ww switch lo signal

HORN

Horn Wiring Diagram for Chevrolet Uplander 2008

List of elements for Horn Wiring Diagram for Chevrolet Uplander 2008:

• (in steering column)
• Body control module (bcm) (below left side of dash, left of steering column)
• G100 (right side of engine compartment on upper front of radiator support)
• G201 (on left side of dash support beam, above bcm)
• H b
• Horn assembly (right front of vehicle, below right headlamp housing)
• Horn fuse 7 15a
• Horn relay
• Horn relay ctrl
• Horn switch
• Hot at all times
• Inflatable restraint steering wheel module coil
• Inflatable restraint steering wheel module coil (in steering column)
• J106
• J293 (w/ accessory steering wheel control)
• Nca
• Nca a
• Tan
• Underhood fuse block (in underhood compartment, above right front wheelwell)
• W/ electronic automatic cruise control
• W/o electronic automatic cruise control
• X277
• X279

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet Uplander 2008

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet Uplander 2008:

• (on right side of dash support beam, above dash compt) g200
• Abs indicator
• Air bag indicator
• Ambient air temp sens sig
• Ambient air temperature sensor (if equipped) (at left radiator support, behind front bumper fascia)
• Brake indicator
• Brk fluid lvl sens sig
• Charging indicator
• Chime
• Class 2 serial data
• Class 2 serial data class 2 serial data
• Clstr/ hvac fuse 8 10a
• Cruise control on indicator
• Dic info dn sig
• Dic info up sig
• Dic menu sig
• Dic set/reset sw sig
• Driver information center (dic)
• Engine controls system
• Engine coolant temperature gauge
• Fuel gauge
• Fuel level sens sig
• Gnd
• High beam indicator
• Hot at all times
• Hot coolant indicator
• I/p fuse block (right side of dash, behind access panel)
• Illuminations (3 bulbs)
• Instrument panel cluster (ipc)
• Interior lights system
• J255
• Left turn indicator
• Logic
• Low fuel indicator
• Low oil pressure indicator
• Low ref
• Malfunction indicator
• Mil control
• Odo/trip
• Pass seat belt ind
• Pnk
• Prnd321
• Right turn indicator
• Seat belt indicator
• Security indicator
• Speedometer
• Tachometer
• Traction control off indicator

Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet Uplander 2008

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet Uplander 2008:

• (in fuel tank harness, 30 cm from x305) j371
• 5v ref 1
• Body control module (bcm) (below left side of dash, left of steering column)
• Brake fluid level switch (at left rear of engine compt, in master cylinder fluid reservoir)
• Class 2 serial data
• Computer data lines system
• Engine control module (ecm) (in air cleaner assembly)
• Engine controls system
• Engine oil pressure (eop) sensor (lower left side of engine block)
• Fuel level sensor
• Fuel lvl sens sig
• Fuel pump & sender assembly (in top of fuel tank)
• G200 (on right side of dash support beam, above dash compt)
• I/p multi-function switch
• Info dn
• Info up
• J255
• Low ref
• Menu
• Oil pres sens sig
• Park brake sw sig
• Park brake switch (on park brake assembly)
• Pnk
• Reset or english/ metric
• Tan

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Chevrolet Uplander 2008

List of elements for Courtesy Lamps Wiring Diagram for Chevrolet Uplander 2008:

• (in headliner harness, 6.5 cm from breakout for x308 toward right sunshade) j382
• 2nd row courtesy/ reading lamps
• A x2
• Battery positive
• Body control module (bcm) (below left side of dash, left of steering column)
• Cargo lamp
• Courtesy high ctrl
• Ctsy
• Ctsy lamps sw off
• Ctsy lamps sw on
• Ctsy off
• Ctsy on
• D x2
• Driver door latch assembly (in rear driver door)
• G200 (on right side of dash support beam, above dash compartment)
• G301 (on lower left "b" pillar)
• G302 (on lower right "b" pillar)
• G400 (on lower right "d" pillar)
• Headlamp switch
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• Inadvertent power
• Int/ lamp fuse 5 10a
• J255
• J331
• J366 (w/ handicapped)
• J368
• J380
• J388
• J555
• J666
• J911
• Left roof rail reading lamp
• Left sliding door jamb switch (on lower left "c" pillar)
• Left vanity mirror lamp (if equipped)
• Lf door open sw
• Liftgate door jamb switch (in bottom middle of liftgate)
• Liftgate open sw
• Lr door open sw
• Nca
• Overhead console courtesy/ reading lamps
• Passenger door latch assembly (rear front passenger door)
• Rf door open sw
• Right roof rail reading lamp
• Right sliding door jamb switch (on lower right "c" pillar)
• Right vanity mirror lamp (if equipped)
• Rr door open sw
• Seats system
• Sit-n-lift seat diode 3 (in sit-n-lift seat base harness)
• Tan
• W/ handicapped
• W/o handicapped
• X2 d

Instrument Illumination Wiring Diagram for Chevrolet Uplander 2008

List of elements for Instrument Illumination Wiring Diagram for Chevrolet Uplander 2008:

• (10 cm from left steering wheel control switch assembly) j295
• (in dash harness main bundle, 15.5 cm from breakout for vent & floor actuators, toward right side of dash) j251
• (in passenger door harness, 20 cm from breakout for passenger window switch) j660
• A x1
• A x2
• Auto
• B x1
• B x2
• B4 x1
• B5 x1
• Body control module (bcm) (below left side of dash, left of steering column)
• Bright
• Dim
• Dimmer
• Driver door lock switch
• Driver window switch
• Driver window switch) j551
• G200 (on right side of dash support beam, above dash compartment)
• G201 (on left side of dash support beam, above bcm)
• G301 (on lower left "b" pillar)
• G302 (on lower right "b" pillar)
• Garage door opener (gdo) (if equipped)
• Gnd
• Head
• Headlamp switch
• Hot at all times
• Hvac control module (in dash center trim panel, beneath radio)
• I/p dimming ctrl
• I/p fuse block (right side of dash, behind access panel)
• I/p multi- function switch
• Illum
• Inflatable restraint steering wheel module coil (in steering column)
• Instrument panel cluster (ipc)
• Int/ lamp fuse 5 10a
• J246
• J255
• J257 (8.5 cm from breakout for ipc toward right side of dash)
• J293
• J315 (18.5 cm from breakout for x313 toward rear of vehicle)
• J331
• J380
• J384 (in headliner harness, 13 cm from breakout for x308 toward right sunshade)
• J388
• J555
• J666
• Left sliding door open/ close switch (if equipped) (on left "b" pillar)
• Left steering wheel control switch
• Logic
• Low ref
• Off
• Outside rearview mirror switch
• Overhead console multi- function switch
• Panel dimming volt
• Park
• Park lamps on
• Passenger door lock switch
• Passenger window switch
• Pnk
• Radio
• Right sliding door open/ close switch (on right "b" pillar)
• Right steering wheel control switch
• Starting/ charging system
• Str/whl/ illum fuse 10 2a
• W/ accessory steering wheel control
• W/ sliding door
• W/o sliding door
• X1 j
• X1 k
• X277 c
• X279 c

NAVIGATION

Navigation Wiring Diagram for Chevrolet Uplander 2008

List of elements for Navigation Wiring Diagram for Chevrolet Uplander 2008:

• (on left side of dash support beam, above bcm) g201
• A12
• Battery
• Class 2 serial data
• Computer data lines system
• Engine control module (ecm) (in air cleaner assembly)
• Ground
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• J202 (in dash harness, 10.5 cm from breakout for x204 toward g200)
• J259
• Navigation antenna
• Navigation antenna (mounted on left front roof panel)
• Nca
• Radio
• Rdo fuse 4 15a
• Rear object sensor control module (behind right rear interior body panel)
• Underhood fuse block (in underhood compt, above right front wheel well)
• Vss
• Vss sig

Parking Assistant Wiring Diagram for Chevrolet Uplander 2008

List of elements for Parking Assistant Wiring Diagram for Chevrolet Uplander 2008:

• 8v reference
• Backup lamp sply voltage
• Body control module (bcm) (below left side of dash, left of steering column)
• Center amber ind
• Center amber ind ctrl
• Disable switch
• Engine control module (ecm) (in air cleaner assembly)
• Exterior lights system
• F x2
• G302 (on lower
• Ground
• Hot w/ ign main relay energized
• Hvac/rpa/ cruise fuse 17 10a
• I/p fuse block (right side of dash, behind access panel)
• Ign 1 voltage
• J202 (w/ navigation) (in dash harness, 10.5 cm from breakout for x204 toward g200)
• J317 (in body harness, 10 cm from breakout for x313 toward rear of vehicle)
• J320
• J388
• J480 (in rear parking assist harness, 18 cm from breakout for right middle object sensor toward left middle sensor)
• J482 (in rear parking assist harness, 24 cm from breakout for right middle object sensor toward left middle sensor)
• Left amber ind
• Left amber ind ctrl
• Left rear corner object sensor (left outer edge of rear bumper fascia)
• Left rear middle object sensor (left center area of rear bumper fascia)
• Lr corner object sens sig
• Lr middle object sens sig
• Object sens low ref
• Overhead console multi- function switch
• Park assist disable sw
• Pnk
• Radio
• Rear object sensor control module (behind right rear interior body panel)
• Rear parking assist (rpa) diagnostic connector (behind right rear interior body panel)
• Rear parking assist (rpa) display
• Rear parking assist chime
• Rear parking assist chime sig
• Rear parking diagnostic input
• Red ind
• Red ind crtl
• Right "b" pillar)
• Right rear corner object sensor (right outer edge of rear bumper fascia)
• Right rear middle object sensor (right center area of rear bumper fascia)
• Rr corner object sens sig
• Rr middle object sens sig
• Telltale assembly sply voltage
• Underhood fuse block (in underhood compt, above right front wheel well)
• Vehicle speed sig
• Vss sig
• X2 b

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for Chevrolet Uplander 2008

List of elements for Power Distribution Wiring Diagram (1 of 4) for Chevrolet Uplander 2008:

• (diagram 1 of 4)
• (in engine harness 6.5 cm from breakout for tac module, toward x102) j159
• (in engine harness, 8 cm from breakout for x101, toward ebcm) j139
• 12 volt reference
• A/c cltch fuse 10a
• A/c cltch relay
• Abs motor fuse 60a
• Acc
• Accessory voltage
• Batt main 2 fuse 60a
• Batt main 3 fuse 60a
• Batt volt
• Battery
• Blower motor resistor assembly
• Body control module (bcm)
• Crank voltage
• Crnk relay
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• Fan 1 fuse 30a
• Fan 1 relay
• Fan 2 fuse 40a
• Fan 2 relay
• Fan 3 relay
• From batt main 3 fuse b
• From horn fuse c
• Frt blwr hi fuse 40a
• Frt wiper fuse 25a
• Frt wsw fuse 15a
• Fuel pump fuse 15a
• Fuel pump relay
• Fusible link 242 (red)
• Generator
• Hi beam relay
• Horn fuse 15a
• Horn relay
• I/p fuse block (right side of dash, behind access panel)
• Ignition switch
• Ignition voltage
• J135 (in engine harness, 5 cm from breakout for starter motor)
• J160
• J279 (in steering column harness, 20 cm from x201)
• Lo beam relay
• Lock
• Pcm etc fuse 15a
• Pnk
• Pwr/trn relay
• Rear/ fog relay 30
• Red
• Rr defog fuse 40a
• Run
• Run rly relay
• Start
• Starter motor
• Strtr sol fuse 40a
• To 115v ac auxiliary power outlet (diagram 2 of 4)
• To aux/pwr 12vdc fuse (diagram 2 of 4)
• To fan 1 fuse (diagram 1 of 4)
• To frt wsw fuse (diagram 1 of 4)
• To i/p fuse block (diagram 3 of 4)
• To i/p fuse block (diagram 4 of 4)
• Transmission control module (tcm)
• Underhood fuse block (in underhood compt, above right front wheel well)
• W/ rear seat electrical receptacle
• Wpr 1 relay

Power Distribution Wiring Diagram (2 of 4) for Chevrolet Uplander 2008

List of elements for Power Distribution Wiring Diagram (2 of 4) for Chevrolet Uplander 2008:

• (diagram 1 of 4)
• (in dash harness, 17.5 cm from cigar lighter) j270
• (in engine harness, 10 cm from breakout for x102, toward tac module) j175
• (in mobility seat base harness)
• (in mobility seat interface harness, 9 cm from breakout pnk for x206) j362
• (in transmission harness, 9.5 cm red
• (w/ side air bags)
• (w/o side air bags)
• 1-2 shift solenoid (ss) valve
• 115v ac auxiliary power outlet
• 2-3 shift solenoid (ss) valve
• A10
• Abs fuse 10a
• Ac/cltch relay
• Ac/dc invrtr fuse 25a
• Accessory ac/dc power control module (behind right rear interior body panel)
• Air bag fuse 10a
• Apo neutral
• Apo phase a
• Automatic transmission
• Aux/pwr 12vdc fuse 25a
• Batt +
• Body control module (bcm)
• C277
• C279
• Cigar lighter
• Crnk relay
• Cruise control switch
• Cruise/switch fuse 2a
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• From ac/dc e
• From rr defog fuse d
• From splice j273 (diagram 1 of 4)
• From x175) j171
• Front accessory power outlet
• G113 (at engine to transmission stud above g115)
• G200 (on right side of dash support beam, above dash compt)
• G301 (on lower left "b" pillar)
• G400 (on lower right "d" pillar)
• Ground
• Hvac control module
• Hvac/rpa/ cruise fuse 10a
• I/p fuse block (right side of dash, behind access panel)
• Ign main relay
• Inflatable restraint front passenger presence system (pps) module
• Inflatable restraint passenger air bag on/off indicator
• Inflatable restraint sensing & diagnostic module (sdm)
• Inflatable restraint steering wheel module coil
• Invrtr fuse (diagram 2 of 4)
• Invtr ctrl
• J155
• J246
• J331
• J373
• J374
• J404 (w/o passenger side power sliding door)
• Nca
• Pcm ign fuse 10a
• Plug inserted switch
• Pnk
• Rear accessory power outlet
• Rear object sensor control module
• Red
• Sit-n-lift seat ignition relay
• Sit-n-lift seat transmission shift interlock relay
• To ignition main relay (diagram 2 or 4)
• Torque converter clutch (tcc) solenoid valve
• Trans sols fuse 10a
• Transmission control module (tcm)
• Underhood fuse block (in underhood compt, above right front wheel well)
• W/ cruise control
• W/ rear parking assist
• W/ rear seat electrical receptacle
• W/ sit-n- lift seat
• W/o sit-n- lift seat
• X175

Power Distribution Wiring Diagram (3 of 4) for Chevrolet Uplander 2008

List of elements for Power Distribution Wiring Diagram (3 of 4) for Chevrolet Uplander 2008:

• (in mobility seat base harness) j372
• (in mobility seat base harness) j376
• (right side of dash, behind access panel) i/p fuse block
• Body control module (bcm)
• Chmsl bck/up fuse 15a
• Clstr/ hvac fuse 10a
• Cnstr/ vent fuse 10a
• Data link connector (dlc)
• Digital radio receiver (w/ digital audio system)
• Digital video disc (dvd) player
• Driver heated seat relay
• Driver memory seat module
• Driver seat adjuster switch
• Electric sliding door
• Evaporative emission (evap) canister vent solenoid valve
• From batt main 2 fuse (diagram 1 of 4)
• From splice j160 (diagram 1 or 4)
• Fuse 25a
• Fuse 3a
• Garage door opener (gdo)
• Htd/ seats fuse 20a
• Hvac control module
• I/p fuse block (right side of dash, behind access panel)
• Instrument panel cluster (ipc)
• Int/ lamp fuse 10a
• J339 (in body harness, 109.2 cm from dvd player)
• J361 (in mobility seat interface harness, 52 cm from breakout for x314)
• J370 (in mobility red
• J411 (in body harness, 6 cm from breakout for left tweeter speaker toward left sliding door module)
• Left sliding door actuator control module
• Lt pwr sld dr fuse 40a
• Onstar fuse 10a
• Outside rearview mirror switch
• Passenger heated seat relay
• Passenger seat adjuster switch
• Prk lamp relay 28
• Prk/lamp fuse 10a
• Pwr seats circuit breaker 25a
• Pwr sld dr fuse 15a
• Pwr/mir ugdo fuse 2a
• Radio
• Rdo fuse 15a
• Red
• Remote control door lock receiver (rcdlr)
• Rfa mdls fuse 10a
• Right sliding door actuator control module
• Rt pwr sld dr fuse 40a
• Seat base harness)
• Sit-n- lift circuit breaker 8a
• Sit-n- lift seat fuse block (in sit-n-lift seat base)
• Sit-n-lift seat control module
• Sit-n-lift seat door jamb switch relay
• Stop/ trn fuse 20a
• Vehicle communication interface module (vcim)
• W/ garage door opener
• W/ left electric sliding door
• W/ memory seat
• W/ onstar
• W/ passenger power seat adjuster
• W/ passenger power seat adjuster w/o sit-n- lift seat
• W/ right electric sliding door w/ left
• W/ rse
• W/ sit-n- lift seat
• W/o memory seat

Power Distribution Wiring Diagram (4 of 4) for Chevrolet Uplander 2008

List of elements for Power Distribution Wiring Diagram (4 of 4) for Chevrolet Uplander 2008:

• (in alc jumper harness, inside vehicle, 16 cm from pass-through) j433
• Automatic level control (alc) compressor
• Automatic level control (alc) sensor
• Automatic level control (alc) solenoid valve
• Body control module (bcm)
• Driver window switch
• Elc fuse 20a
• Elc fuse 25a
• From batt main 3 fuse (diagram 1 of 4)
• I/p fuse block (right side of dash, behind access panel)
• Inflator air switch
• J204 (in dash harness, 10 cm from breakout for x204 toward dash fuse block)
• J300 (in body harness, 20 cm from breakout for passenger seat belt retractor toward x204)
• J415 (in body harness, 5 cm from breakout for x405 toward x479)
• Overhead console multi-function switch
• Passenger window switch
• Pwr wndw circuit breaker 25a
• Rap relay 29
• Rear window washer fluid pump relay
• Rear window wiper motor
• Rear/ wpr fuse 15a
• Tan
• Trunk/lks fuse 15a
• W/ auto air level control
• W/ inflator
• W/ trailer provisions

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 2) for Chevrolet Uplander 2008

List of elements for Power Door Locks Wiring Diagram (1 of 2) for Chevrolet Uplander 2008:

• (below left upper side of dash, right of steering column) remote control door lock receiver (rcdlr)
• (in underhood compt, above right front wheel well) underhood fuse block
• (on right side of dash support beam, above dash compt) g200
• (upper center of radiator support, on hood latch) hood ajar switch
• Battery
• Body control module (bcm) (below left side of dash, left of steering column)
• Class 2
• Class 2 serial data
• Computer data lines system
• Door lock ctrl
• Door unlock ctrl
• Driver door lock cylinder key switch
• Driver door lock switch (in rear center of left front door)
• Driver information center (dic)
• Drv ajar sw sig
• Drv door lock ctrl
• Drv lock sig
• Drv open sw sig
• Drv unlock sig
• Exterior lights system
• G101 (left side of engine compt on upper front of radiator support)
• G200 (on right side of dash support beam, above dash compt)
• G301 (on lower left "b" pillar)
• G302 (on lower right "b" pillar)
• Ground
• Hood ajar sw sig
• Horn ctrl
• Horns system
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• Instrument panel cluster (ipc)
• Interior lights system
• J103
• J255
• J555
• J666
• Key sw lock sig
• Key sw unlock sig
• L slider ajar sw sig
• L slider open sw sig
• Liftgate open sw sig
• Lock
• Logic
• Nca
• Park lamp ctrl
• Pass ajar sw sig
• Pass lock sig
• Pass open sw sig
• Pass unlock sig
• Passenger door lock switch
• R slider ajar sw sig
• R slider open sw sig
• Rfa mdls fuse 7 10a
• Security indicator
• Security indicator lamp
• Serial data
• Tan
• Theft led ctrl
• Trunk/ lks fuse 1 15a
• Unlock
• Voltage
• W/ remote keyless entry

Power Door Locks Wiring Diagram (2 of 2) for Chevrolet Uplander 2008

List of elements for Power Door Locks Wiring Diagram (2 of 2) for Chevrolet Uplander 2008:

• "d" pillar)
• (in body harness, 5.5 cm from breakout for x313 toward rear of vehicle) j311
• (in liftgate) liftgate door lock actuator
• (in rear driver door) driver door latch
• (rear front passenger door) passenger door latch
• A x2
• Ajar
• B x1
• B x2
• Ctsy
• G301 (on lower left "b" pillar)
• G302 (on lower right "b" pillar)
• G400 (on lower right
• J313 (in body harness, 23.5 cm from breakout for x313 toward rear of vehicle)
• J320
• J331
• J366
• J555
• J666
• J911
• Left door contact plate x1 (in lower rear of left "b" pillar)
• Left door contact plate x2 (in lower front of left sliding door)
• Left rear door lock actuator
• Left sliding door jamb switch (on lower left "c" pillar)
• Liftgate door jamb switch (in bottom middle of liftgate)
• Lock
• Open
• Right door contact plate x1 (in lower rear of right "b" pillar)
• Right door contact plate x2 (in lower front of right sliding door)
• Right rear door lock actuator
• Right sliding door jamb switch (on lower right "c" pillar)
• Seats system
• Sit-n-lift seat diode 3 (in sit-n-lift seat base harness)
• Tan
• W/ handicapped mobility seat belt equipment
• W/o handicapped mobility seat belt equipment
• X1 a
• X1 b
• X2 a
• X2 d

POWER MIRRORS

Power Mirrors Wiring Diagram for Chevrolet Uplander 2008

List of elements for Power Mirrors Wiring Diagram for Chevrolet Uplander 2008:

• (on lower left "b" pillar) g301
• Defogger system
• Down
• Driver outside rearview mirror
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• Interior lights system
• J555
• Left
• Nca
• Outside rearview mirror switch
• Passenger outside rearview mirror
• Pwr mir ugdo fuse 11 2a
• Right

POWER SEATS

Driver Seat Wiring Diagram for Chevrolet Uplander 2008

List of elements for Driver Seat Wiring Diagram for Chevrolet Uplander 2008:

• Bck
• Driver seat adjuster motor assembly (under driver seat)
• Driver seat adjuster switch
• Front dn
• Front up
• Front vertical motor
• Fwd
• G301 (on lower left "b" pillar)
• Horizontal motor
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• J351
• Nca
• Pwr seats circuit breaker 31 25a
• Rear dn
• Rear up
• Rear vertical motor
• Tan

Heated Seats Wiring Diagram for Chevrolet Uplander 2008

List of elements for Heated Seats Wiring Diagram for Chevrolet Uplander 2008:

• Body control module (bcm) (below left side of dash, left of steering column)
• Class 2 serial data
• Computer data lines system
• Driver back heated seat element (behind upholstery in seat back)
• Driver cushion heated seat element (under upholstery in seat cushion)
• Driver heated seat high indicator
• Driver heated seat low indicator
• Driver heated seat relay (under driver seat)
• Driver heated seat switch
• Element
• G301 (on lower left "b" pillar)
• G302 (on lower right "b" pillar)
• Heated
• Heated seat element
• Heated seat thermistor
• Hot at all times
• Htd/ seats fuse 13 20a
• Hvac control module (in dash center trim panel, beneath radio)
• I/p fuse block (right side of dash, behind access panel)
• J340
• J351
• Logic
• Low reference
• Nca
• Passenger back heated seat element (behind upholstery in seat back)
• Passenger cushion heated seat element (under upholstery in seat cushion)
• Passenger heated seat high indicator
• Passenger heated seat low indicator
• Passenger heated seat relay (under passenger seat)
• Passenger heated seat switch
• Pnk
• Rly ctrl
• Seat
• Sensor sig
• Tan
• Thermistor

Passenger Seat Wiring Diagram for Chevrolet Uplander 2008

List of elements for Passenger Seat Wiring Diagram for Chevrolet Uplander 2008:

• Bck
• Front dn
• Front up
• Front vertical motor
• Fwd
• G302 (on lower right "b" pillar)
• Horizontal motor
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• J340
• J361 (w/ sit- n-lift)
• Nca
• Passenger seat adjuster motor assembly (under passenger seat)
• Passenger seat adjuster switch
• Pwr seats circuit breaker 31 25a
• Rear dn
• Rear up
• Rear vertical motor
• Tan

Sit-N-Lift Seat Wiring Diagram (1 of 2) for Chevrolet Uplander 2008

List of elements for Sit-N-Lift Seat Wiring Diagram (1 of 2) for Chevrolet Uplander 2008:

• (in sit-n-lift seat base)
• Aj08
• Aj09
• Aje1
• Aje2
• As01
• As04
• As05
• As06
• As07
• As14
• As16
• As17
• As19
• As20
• As21
• As29
• As30
• As31
• As36
• Battery
• Encoder
• Fuse 1 25a
• Fuse 2 3a
• G302 (on lower right "b" pillar)
• Ground
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• Ignition signal
• J361
• J370
• J372
• J379
• Jx372 (in mobility seat base harness)
• Lift lwr limit sw sig
• Lift mtr dn ctrl
• Lift mtr up ctrl
• Lift uppr limit sw sig
• Nca
• Park sw sig
• Pwr seats circuit breaker 31 25a
• Red
• Remote dwn sw sig
• Remote up sw sig
• Rr dr open sw sig
• Shift intrlck rly ctrl
• Sit-n-lift seat circuit breaker
• Sit-n-lift seat control module (in sit-n-lift seat base)
• Sit-n-lift seat fuse block (in sit-n-lift seat base)
• Sit-n-lift seat inside limit switch (in sit-n-lift seat base)
• Sit-n-lift seat lift lower limit switch
• Sit-n-lift seat lift motor
• Sit-n-lift seat lift upper limit switch (in sit-n-lift seat base)
• Sit-n-lift seat outside limit switch (in sit-n-lift seat base)
• Sit-n-lift seat swivel motor (in sit-n-lift seat base)
• Swivel in limit sw sig
• Swivel mtr ctrl
• Swivel out limit sw sig
• Swvl mtr hall sen sig
• Swvl mtr hall sen volt
• V02

Sit-N-Lift Seat Wiring Diagram (2 of 2) for Chevrolet Uplander 2008

List of elements for Sit-N-Lift Seat Wiring Diagram (2 of 2) for Chevrolet Uplander 2008:

• (in sit-n-lift seat base) sit-n-lift seat door jamb switch relay
• (in sit-n-lift seat base) sit-n-lift seat ignition relay
• (in sit-n-lift seat base) sit-n-lift seat transmission shift interlock relay
• Automatic transmission shift lock control solenoid (on right middle underside of steering column)
• Body control module (bcm) (below left side of dash, left of steering column)
• Dn sw sig
• G302 (on lower right "b" pillar)
• Gnd
• Hot in on or start
• Hvac/rpa/ cruise fuse 17 10a
• I/p fuse block (right x2 side of dash, behind access panel)
• J362
• J364 (in mobility seat interface harness, 8 cm from breakout for x219)
• J366
• J373
• J374
• J375 (in mobility seat base harness)
• J376
• J377 (in mobility seat base harness)
• J378 (in mobility seat base harness)
• Jx370 (in mobility seat base harness)
• Pnk
• Pnp switch sig
• Power windows system
• Red
• Right sliding door jamb switch (on lower right "c" pillar)
• Rr door open sig
• Shift lock solenoid
• Sit-n-lift seat diode 1 (in sit-n-lift seat base harness)
• Sit-n-lift seat diode 2 (in sit-n-lift seat base harness)
• Sit-n-lift seat diode 3 (in sit-n-lift seat base harness)
• Sit-n-lift seat remote control
• Sply volt
• Underhood fuse block (in underhood compt, above right front wheel well)
• Up sw sig

POWER WINDOWS

Power Windows Wiring Diagram for Chevrolet Uplander 2008

List of elements for Power Windows Wiring Diagram for Chevrolet Uplander 2008:

• (on lower left "b" pillar) g301
• Down
• Driver switch
• Driver window motor (inside left front door)
• Driver window switch
• Express down
• Hot w/ rap relay 29 energized
• I/p fuse block (right side of dash, behind access panel)
• Interior lights system
• J302
• J555
• Logic
• Passenger switch
• Passenger window motor (inside right front door)
• Passenger window switch
• Pwr wndw circuit breaker 25a
• Tan

Rear Quarter Windows Wiring Diagram for Chevrolet Uplander 2008

List of elements for Rear Quarter Windows Wiring Diagram for Chevrolet Uplander 2008:

• Close
• Elc fuse 2 20a
• G302 (on lower right "b" pillar)
• Hot w/ rap relay 29 energized
• I/p fuse block (right side of dash, behind access panel)
• J300
• J388
• Left rear quarter window actuator (behind left rear interior body panel)
• Open
• Overhead console multi-function switch
• Right rear quarter window actuator (behind right rear interior body panel)
• Tan

RADIO

Radio Wiring Diagram, with Rear Entertainment for Chevrolet Uplander 2008

List of elements for Radio Wiring Diagram, with Rear Entertainment for Chevrolet Uplander 2008:

• (in body harness, 10 cm from breakout for right tweeter toward rear object sensor control module)
• (in body harness, 17 cm from dvd player) j337
• (in body harness, 5 cm from breakout for right tweeter toward rear object sensor control module)
• (in body harness, main bundle, 10 cm from breakout for branch to dvd player toward x301)
• (in body harness, main bundle, 5 cm from breakout for branch to dvd player toward x301)
• 1-6
• A10
• A11
• A12
• Am/fm antenna in
• Audio common
• Audio common sig
• B10
• B11
• B12
• Band
• Bare
• Battery
• Class 2 ser data
• Class 2 serial data
• Coax
• Computer data lines system
• Cruise control system
• Ctrl sig
• D nca
• Digital video disc (dvd) player
• Drain wire
• G201 (on left side of dash support beam, above bcm)
• Gnd
• Ground
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• Inflatable restraint steering wheel module coil (in steering column)
• Interior lights system
• J259
• J297 (15 cm from right steering wheel control switch assembly)
• J333
• J335
• J339
• J400
• J402
• L audio sig (+)
• Left front speaker
• Left rear speaker
• Left rear tweeter speaker
• Left steering wheel control switch
• Lf speaker output (+)
• Lf speaker output (-)
• Lp sply volt
• Lr low level sig (+)
• Lr low level sig (-)
• Lr speaker output (+)
• Lr speaker output (-)
• Lr spkr out (+)
• Lr spkr out (-)
• Mute
• Navigation antenna (mounted on left front roof panel)
• Navigation antenna in
• Nca
• Play
• R audio sig (+)
• Radio
• Radio antenna (on right fender)
• Rdo fuse 4 15a
• Rem pb dev aud commn
• Rem pb dev lt aud sig
• Rem pb dev rt aud sig
• Rem pb device audio common sig
• Rem pb device h
• Rem pb device j
• Rem pb device k
• Rem pb device l audio sig
• Rf speaker output (+)
• Rf speaker output (-)
• Right front speaker
• Right rear speaker
• Right rear tweeter speaker
• Right steering wheel control switch
• Rr low level sig (+)
• Rr low level sig (-)
• Rr speaker output (+)
• Rr speaker output (-)
• Rr spkr out (+)
• Rr spkr out (-)
• Satellite radio circuit
• Seek down
• Seek up
• Tan
• Vehicle communication unit (vcu) (if equipped) (behind upper left side of dash, to left of steering column)
• Vol down
• Vol up
• Vss
• X277
• X279

Radio Wiring Diagram, without Rear Entertainment for Chevrolet Uplander 2008

List of elements for Radio Wiring Diagram, without Rear Entertainment for Chevrolet Uplander 2008:

• (in body harness, 10 cm from breakout for right tweeter toward rear object sensor control module)
• (in body harness, 5 cm from breakout for right tweeter toward rear object sensor control module)
• (in body harness, main bundle, 10 cm from breakout for branch to dvd player toward x301)
• (in body harness, main bundle, 5 cm from breakout for branch to dvd player toward x301)
• 1-6
• A10
• A11
• A12
• Am/fm antenna in
• Audio common
• Audio common sig
• B10
• B11
• B12
• Band
• Bare
• Battery
• Class 2 serial data
• Coax
• Computer data lines system
• Cruise control system
• Ctrl sig
• D nca
• Drain wire
• G201 (on left side of dash support beam, above bcm)
• Gnd
• Ground
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• Inflatable restraint steering wheel module coil (in steering column)
• Interior lights system
• J259
• J297 (15 cm from right steering wheel control switch assembly)
• J333
• J335
• J400
• J402
• L audio sig
• L audio sig (+)
• Left front speaker
• Left rear speaker
• Left rear tweeter speaker
• Left steering wheel control switch
• Lf speaker output (+)
• Lf speaker output (-)
• Lp sply volt
• Lr speaker output (+)
• Lr speaker output (-)
• Mute
• Navigation antenna (mounted on left front roof panel)
• Navigation antenna in
• Nca
• Play
• R audio sig (+)
• Radio
• Radio antenna (on right fender)
• Rdo fuse 4 15a
• Rf speaker output (+)
• Rf speaker output (-)
• Right front speaker
• Right rear speaker
• Right rear tweeter speaker
• Right steering wheel control switch
• Rr speaker output (+)
• Rr speaker output (-)
• Satellite radio circuit
• Seek down
• Seek up
• Tan
• Vehicle communication unit (vcu) (if equipped) (behind upper left side of dash, to left of steering column)
• Vol down
• Vol up
• Vss
• X277
• X279

Satellite Radio Wiring Diagram for Chevrolet Uplander 2008

List of elements for Satellite Radio Wiring Diagram for Chevrolet Uplander 2008:

• Aud common
• Audio common
• Bare
• Battery
• Cellular, navigation & digital radio antenna (cellular & navigation antenna: mounted on left front roof panel) (digital radio antenna: upper right side of roof, above headliner)
• Coax
• Computer data lines system
• Digital radio receiver (behind left side of dash)
• Digital video disc (dvd) player (if equipped)
• Drain wire
• G201 (on left side of dash support beam, above bcm)
• Ground
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• J259
• J337 (in body harness, 17 cm from dvd player)
• L aud sig (+)
• L audio sig (+)
• Nca
• R aud sig (+)
• R audio sig (+)
• Radio
• Rfa mdls fuse 7 10a
• Satellite in
• Serial data
• Tan

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Chevrolet Uplander 2008

List of elements for Shift Interlock Wiring Diagram for Chevrolet Uplander 2008:

• (above brake pedal assembly) brake pedal position sensor
• (below left side of dash, left of steering column) body control module (bcm)
• 10 volt ref
• A/t shift lock control solenoid (on right middle underside of steering column)
• Automatic transmission
• Automatic transmission internal mode switch (ims)
• Battery positive voltage
• Body control module (bcm) (below left side of dash, left of steering column)
• Brake pedal pos sens sig
• Class 2 serial data
• Computer data lines system
• Data bus (+)
• Data bus (-)
• G113 (at engine to transmission stud above g115)
• G200 (on right side of dash support beam, above dash compartment)
• Hot at all times
• J155
• J277
• Low ref
• Nca
• Seats system
• Sit n lift seat diode 1 (in sit-n-lift seat base harness)
• Stop/ trn fuse 12 20a
• Switch sig a
• Switch sig b
• Switch sig c
• Switch sig p
• Tan
• Transmission control module (tcm) (behind coolant reservoir)
• W/ sit-n- lift seat
• W/o sit-n- lift seat

STARTING/CHARGING

Charging Wiring Diagram for Chevrolet Uplander 2008

List of elements for Charging Wiring Diagram for Chevrolet Uplander 2008:

• Batt volt
• Battery
• Battery current sensor (right front of engine compt, near battery)
• Battery ind
• Body control module (bcm) (below left side of dash, left of steering column)
• Class 2 serial data
• Clstr/ hvac fuse 8 10a
• Current sens sig
• Driver information center (dic)
• Engine control module (ecm) (in air cleaner assembly)
• G102 (right side of engine compt on frame rail, right of engine fuse block)
• G115 (at engine to transmission stud nearest starter, below g113)
• Gen field duty cycle sign
• Gen turn on sig
• Generator
• Ground
• Hot at all times
• I/p dimming voltage
• I/p fuse block (right side of dash, behind access panel)
• Instrument panel cluster (ipc)
• Interior lights system
• J135 (in engine harness, 5 cm from breakout for starter motor)
• J257 (in dash harness, 8.5 cm from breakout for ipc toward right side of dash)
• Jx205 (on dash harness near headlamp switch connector, behind left dash access panel)
• Logic
• Low ref
• Power distribution system
• Red
• Starter motor

Starting Wiring Diagram for Chevrolet Uplander 2008

List of elements for Starting Wiring Diagram for Chevrolet Uplander 2008:

• (at engine to transmission stud above g115) g113
• 12-volt ref
• Acc
• Automatic transmission
• Automatic transmission internal mode switch (ims)
• Batt volt
• Battery
• Body control module (bcm) (below left side of dash, left of steering column)
• Charging circuit
• Class 2 serial data
• Clstr/ hvac fuse 8 10a
• Crank voltage
• Crnk relay
• Driver information center (dic)
• Engine control module (ecm) (in air cleaner assembly)
• G101 (left side of engine compt on upper front of radiator support)
• G102 (right side of engine compt on frame rail, right of engine fuse block)
• G115 (at engine to transmission stud nearest starter, below g113)
• Ground distribution system
• Hood ajar switch (w/ remote keyless entry & left cargo restraint) (upper center of radiator support, on hood latch)
• Hood ajar switch sig
• Hot at all times
• Hot in run or start
• I/p fuse block (right side of dash, behind access panel)
• Ignition switch
• Ignition voltage
• Instrument panel cluster (ipc)
• J103
• J155
• J279
• Jx205 (on dash harness near headlamp switch connector, behind left dash access panel)
• Lock
• Logic
• Nca
• Park/neutral signal
• Pnk
• Power distribution system
• Red
• Run
• Start
• Start enable rly ctrl
• Starter motor
• Strtr sol fuse 30 40a
• Underhood fuse block (in underhood compt, above right front wheel well)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram, with Second Row Side Air Bags (1 of 2) for Chevrolet Uplander 2008

List of elements for Supplemental Restraints Wiring Diagram, with Second Row Side Air Bags (1 of 2) for Chevrolet Uplander 2008:

• (above dash compartment) inflatable restraint i/p module
• (in center hub of steering wheel) inflatable restraint steering wheel module
• (in driver seat belt retractor assembly) driver seat belt pretensioner
• (in passenger seat belt retractor assembly) passenger seat belt pretensioner
• (on lower right "b" pillar) g302
• (w/ power seat) j351
• Class 2 serial data
• Computer data lines system
• Driver seat belt switch (in driver seat belt buckle assembly)
• G301 (on lower left "b" pillar)
• G302 (on lower right "b" pillar)
• Ground
• I/p stage 1 high
• I/p stage 1 low
• I/p stage 2 high
• I/p stage 2 low
• Ign 1 vol
• Inflatable restraint sensing & diagnostic module (sdm) (on floor below passenger seat)
• Inflatable restraint steering wheel module coil (in steering column)
• J340 (w/ power seat)
• J360 (w/ manual seat)
• L discriminating sens sig
• L seat belt pre high
• L seat belt pre low
• L seat belt sw sig
• L side impact sens sig
• L side impact sens vol
• Left inflatable restraint front end sensor (on left radiator support)
• Left inflatable restraint side side impact sensor (sis) (in left "b" pillar)
• Lf side impact high
• Lf side impact low
• Low ref
• Lr side impact high
• Lr side impact low
• Nca
• Occup sens serial data
• Passenger seat belt switch (in passenger seat belt buckle assembly)
• Pin shorting bars engaged when module connector is disconnected from harness (shorting bars are connected between pins: 4-5, 6-7, 8-9, 10-11, 24-25 & 26-27)
• Pnk
• R discriminating sens sig
• R seat belt pre high
• R seat belt pre low
• R seat belt sw sig
• R side impact sens sig
• R side impact sens vol
• Rf side impact high
• Rf side impact low
• Right inflatable restraint front end sensor (on right radiator support)
• Right inflatable restraint side impact sensor (sis) (in right "b" pillar)
• Rr side impact high
• Rr side impact low
• Shorting bar
• Steer whl stage 1 high
• Steer whl stage 1 low
• Steer whl stage 2 high
• Steer whl stage 2 low
• Tan
• X275

Supplemental Restraints Wiring Diagram, with Second Row Side Air Bags (2 of 2) for Chevrolet Uplander 2008

List of elements for Supplemental Restraints Wiring Diagram, with Second Row Side Air Bags (2 of 2) for Chevrolet Uplander 2008:

• Air bag fuse 20 10a
• Air bag ind
• Air bag off ind
• Air bag off ind ctrl
• Air bag on ind
• Air bag on ind ctrl
• Belt tens 14v ref
• Class 2 (sdm)
• Class 2 serial data
• Data link connector (dlc) (below left side of dash, to left of steering column)
• Driver information center (dic)
• G200 (on right side of dash support beam, above dash compt)
• G302 (on lower right "b" pillar)
• Ground
• Hot w/ ign main relay energized
• Ignition 1 voltage
• Illum
• Inflatable restraint front passenger presence system (pps) module (under passenger seat)
• Inflatable restraint front passenger presence system (pps) sensor (under upholstery in passenger seat cushion)
• Inflatable restraint passenger air bag on/off indicator
• Instrument panel cluster (ipc)
• J255
• Jx205 (on dash harness near headlamp switch connector, behind left dash access panel)
• Left inflatable restraint side impact module (in left front seat back)
• Left rear inflatable restraint side impact module (in left middle seat back)
• Logic
• Nca
• Occupant serial data
• Passenger inflatable restraint seat belt tension sensor
• Passenger seat belt ind
• Passenger seat belt indicator
• Pnk
• Pps sens 14v ref
• Pps sens lo ref
• Pps sens sig
• Right inflatable restraint side impact module (in right front seat back)
• Right rear inflatable restraint side impact module (in right middle seat back)
• Seat belt ind
• Seat belt tens lo ref
• Seat belt tens sig
• Shorting bar
• Underhood fuse block (in underhood compt, above right front wheel well)

Supplemental Restraints Wiring Diagram, with Side Air Bag (1 of 2) for Chevrolet Uplander 2008

List of elements for Supplemental Restraints Wiring Diagram, with Side Air Bag (1 of 2) for Chevrolet Uplander 2008:

• (on lower right "b" pillar)
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• Case ground
• Class 2 serial data
• Computer data lines system
• G302
• Ground
• I/p stage 1 high
• I/p stage 1 low
• I/p stage 2 high
• I/p stage 2 low
• Ignition 1
• Inflatable restraint i/p module (above dash compartment)
• Inflatable restraint sensing & diagnostic module (sdm) (on floor below passenger seat)
• Inflatable restraint steering wheel module (in center hub of steering wheel)
• Inflatable restraint steering wheel module coil (in steering column)
• L discriminating sig
• L pretensioner high
• L pretensioner low
• L seat belt sw
• L side impact mod high
• L side impact mod low
• L side impact sig
• L side impact vol
• Left inflatable restraint front end sensor (on left radiator support)
• Left inflatable restraint side impact module (in left front seat back)
• Left inflatable restraint side impact sensor (sis) (in left "b" pillar)
• Low ref
• Nca
• Occupant serial data
• Pnk
• R discriminating sig
• R pretensioner high
• R pretensioner low
• R seat belt sw
• R side impact mod high
• R side impact mod low
• R side impact sig
• R side impact vol
• Right inflatable restraint front end sensor (on right radiator support)
• Right inflatable restraint side impact module (in right front seat back)
• Right inflatable restraint side impact sensor (sis) (in right "b" pillar)
• Shorting bar
• Steer whl stage 1 high
• Steer whl stage 1 low
• Steer whl stage 2 high
• Steer whl stage 2 low
• Tan
• W/ side impact
• X275

Supplemental Restraints Wiring Diagram, with Side Air Bag (2 of 2) for Chevrolet Uplander 2008

List of elements for Supplemental Restraints Wiring Diagram, with Side Air Bag (2 of 2) for Chevrolet Uplander 2008:

• Air bag fuse 20 10a
• Air bag ind
• Air bag off ind
• Air bag off ind ctrl
• Air bag on ind
• Air bag on ind ctrl
• Belt tens 14v ref
• Class 2 (sdm)
• Class 2 serial data
• Data link connector (dlc) (below left side of dash, to left of steering column)
• Driver information center (dic)
• Driver seat belt pretensioner (in driver seat belt retractor assembly)
• Driver seat belt switch (in driver seat belt buckle assembly)
• G200 (on right side of dash support beam, above dash compt)
• G301 (on lower left "b" pillar)
• G302 (on lower right "b" pillar)
• Ground
• Hot w/ ign main relay energized
• Ignition 1 voltage
• Illum
• Inflatable restraint front passenger presence system (pps) module (under passenger seat)
• Inflatable restraint front passenger presence system (pps) sensor (under upholstery in passenger seat cushion)
• Inflatable restraint passenger air bag on/off indicator
• Instrument panel cluster (ipc)
• J255
• J340 (w/ power seat)
• J351 (w/ power seat)
• J360 (w/ manual seat)
• Jx205 (on dash harness near headlamp switch connector, behind left dash access panel)
• Logic
• Nca
• Nca nca
• Occupant serial data
• Passenger inflatable restraint seat belt tension sensor
• Passenger seat belt ind
• Passenger seat belt indicator
• Passenger seat belt pretensioner (in passenger seat belt retractor assembly)
• Passenger seat belt switch (in passenger seat belt buckle assembly)
• Pnk
• Pps sens 14v ref
• Pps sens lo ref
• Pps sens sig
• Seat belt ind
• Seat belt tens lo ref
• Seat belt tens sig
• Shorting bar
• Underhood fuse block (in underhood compt, above right front wheel well)

TRANSMISSION

Transmission Wiring Diagram (1 of 2) for Chevrolet Uplander 2008

List of elements for Transmission Wiring Diagram (1 of 2) for Chevrolet Uplander 2008:

• (at engine to transmission stud above g115) g113
• 1-2 shift sol
• 12 v ref
• 2-3 shift sol
• Acc
• Accessory volt
• At iss high sig
• At iss low sig
• Battery
• Body control module (bcm) (below left side of dash, left of steering column)
• Class 2 serial data
• Computer data lines system
• Crank volt
• Driver information center (dic)
• Engine controls system
• Frt wsw fuse 24 15a
• Ground
• Hot at all times
• Ign 1 volt
• Ignition switch
• Instrument panel cluster (ipc)
• J139
• J155
• J273
• J279 (in steering column harness, 20 cm from x201)
• Lock
• Logic
• Low ref
• Pc sol high
• Pc sol low
• Pnk
• Prnd321
• Range sw sig a
• Range sw sig b
• Range sw sig c
• Range sw sig p
• Run
• Serial data
• Sig
• Start
• Stop lamp sw
• Stop lmp volt
• Tan
• Tcc pwm sol
• Tcc release
• Tft sns sig
• Transmission control module (tcm) (behind coolant reservoir)
• Underhood fuse block (in underhood compt, above right front wheel well)
• Vss high sig
• Vss low sig

Transmission Wiring Diagram (2 of 2) for Chevrolet Uplander 2008

List of elements for Transmission Wiring Diagram (2 of 2) for Chevrolet Uplander 2008:

• (at engine to transmission stud above g115) g113
• (lower right rear of underhood compt, mounted to right side of transmission) vehicle speed sensor (vss) assembly
• 1-2 shift solenoid (ss) valve
• 2-3 shift solenoid (ss) valve
• Acce volt
• Automatic transmission
• Automatic transmission fluid pressure (tfp) manual valve position switch
• Automatic transmission fluid temperature (tft) sensor
• Automatic transmission input shaft speed (iss) sensor
• Automatic transmission internal mode switch (ims)
• Engine control module (ecm) (in air cleaner assembly)
• G113 (at engine to transmission stud above g115)
• Hot at all times
• Ign main relay
• J155
• J159
• J171
• J175
• Park sig
• Pcm etc fuse 9 15a
• Pcm ign fuse 14 10a
• Pnk
• Pressure control (pc) solenoid valve
• Red
• Stop lmp sply volt
• Tan
• Torque converter clutch (tcc) solenoid valve
• Trans sols fuse 11 10a
• Underhood fuse block (in underhood compt, above right front wheel well)

TRUNK, TAILGATE, FUEL DOOR

Right & Left Sliding Door Wiring Diagram (1 of 2) for Chevrolet Uplander 2008

List of elements for Right & Left Sliding Door Wiring Diagram (1 of 2) for Chevrolet Uplander 2008:

• (on lower left "d" pillar) g401
• (on lower right "b" pillar) g302
• (on lower right "d" pillar) g400
• (w/ left electric sliding door) j411
• 5-volt reference
• 5-volt rference
• Battery positive voltage
• Class 2 serial data
• Computer data lines system
• G301 (on lower left "b" pillar)
• Ground
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• Interior lights system
• J331
• J380
• Left sldg door open/close sw sig
• Left sliding door actuator control module (behind left rear interior body panel)
• Left sliding door clutch ctrl
• Left sliding door detent sw sig
• Left sliding door enable sw sig
• Left sliding door latch mtr ctrl
• Left sliding door motor assembly (behind left rear interior body panel)
• Left sliding door mtr close ctrl
• Left sliding door mtr open ctrl
• Left sliding door open/ close switch (on left "b" pillar)
• Left sliding door sens 1 sig
• Left sliding door sens 2 sig
• Low reference
• Low refrence
• Lt pwr sld dr fuse 24 40a
• Nca
• Park/neutral position park sig
• Pwr sld dr fuse 21 15a
• Red
• Right sldg door open/close sw sig
• Right sliding door actuator control module (behind right rear interior body panel)
• Right sliding door clutch ctrl
• Right sliding door detent sw sig
• Right sliding door enable sw sig
• Right sliding door latch mtr ctrl
• Right sliding door mtr close ctrl
• Right sliding door mtr open ctrl
• Right sliding door open/ close switch (on right "b" pillar)
• Right sliding door sens 1 sig
• Right sliding door sens 2 sig
• Rt pwr sld dr fuse 25 40a
• Sliding door motor
• Sliding door motor clutch
• Sliding door motor position sensor
• Tan

Right & Left Sliding Door Wiring Diagram (2 of 2) for Chevrolet Uplander 2008

List of elements for Right & Left Sliding Door Wiring Diagram (2 of 2) for Chevrolet Uplander 2008:

• (on lower left "b" pillar)
• 8 cm from breakout for x219)
• Body control module (bcm) (below left side of dash, left of steering column)
• Class 2 serial data
• Computer data lines system
• Driver information center (dic)
• G301
• G302 (on lower right "b" pillar)
• Instrument panel cluster (ipc)
• J320
• J331
• J388
• J751
• J848
• Left door contact plate (x1: in lower rear of left "b" pillar) (x2: in lower front of left sliding door)
• Left door disable
• Left door open/ close
• Left sliding door detent switch (inside left sliding door)
• Left sliding door unlatch actuator (inside left sliding door)
• Logic
• Overhead console multifunction switch
• Park signal
• Red
• Right door contact plate (x1: in lower rear of right "b" pillar) (x2: in lower front of right sliding door)
• Right door enable
• Right door open/ close
• Right sliding door detent switch (inside right sliding door)
• Right sliding door motor assembly (behind right rear interior body panel)
• Right sliding door unlatch actuator (inside right sliding door)
• Seats system
• Sliding door motor
• Sliding door motor clutch
• Sliding door motor position sensor
• W/ handicapped
• W/o handicapped
• X1 b

WARNING SYSTEMS

Warning Systems Wiring Diagram for Chevrolet Uplander 2008

List of elements for Warning Systems Wiring Diagram for Chevrolet Uplander 2008:

• (on right side of dash support beam, above dash compt) g200
• A11
• A14
• A16
• Auto
• Battery
• Body control module (bcm) (below left side of dash, left of steering column)
• Chime
• Chmsl bck/up fuse 17 15a
• Driver door latch assembly (in rear driver door)
• Driver information center (dic)
• Driver seat belt switch (in driver seat belt buckle assembly)
• Frt wsw fuse 24 15a
• G200 (on right side of dash support beam, above dash compt)
• G201 (on left side of dash support beam, above bcm)
• G301 (on lower left "b" pillar)
• G302 (on lower right "b" pillar)
• Ground
• Head
• Headlamp switch
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• Ignition sw sig
• Ignition switch
• Inflatable restraint sensing & diagnostic module (sdm) (on floor below passenger seat)
• Instrument panel cluster (ipc)
• Int/ lamp fuse 5 10a
• J255
• J277
• J331
• J340 (w/ power seat)
• J351 (w/ power seat)
• J366
• J555
• J666
• Jx205 (on dash harness near headlamp switch connector, behind left dash access panel)
• Left seat belt sw
• Left sliding door jamb switch (on lower left "c" pillar)
• Lf dr ajar sig
• Logic
• Lr dr ajar sig
• Nca
• Off
• Park
• Passenger door latch assembly (rear front passenger door)
• Prk lmp on sig
• Rf dr ajar sig
• Right seat belt sw
• Right seat belt switch (in passenger seat belt buckle assembly)
• Right sliding door jamb switch (on lower right "c" pillar)
• Rr dr ajar sig
• Seat belt ind
• Serial data
• Stop/ trn fuse 12 20a
• Trunk/ lks fuse 1 15a
• Underhood fuse block (in underhood compt, above right front wheel well)
• W/ second row side air bags
• W/ side impact
• W/ sit-n- lift seat

WIPER/WASHER

Front Wiper/Washer Wiring Diagram for Chevrolet Uplander 2008

List of elements for Front Wiper/Washer Wiring Diagram for Chevrolet Uplander 2008:

• Battery
• Body control module (bcm) (below left side of dash, left of steering column)
• D2 d1
• Frt wpr fuse 28 25a
• Frt wsw fuse 24 15a
• G200 (on right side of dash support beam, above dash compt)
• G201 (on left side of dash support beam, above bcm)
• Ground
• High
• Hot at all times
• Int
• J200
• Low
• Mist
• Off
• Park sw sig
• Park switch
• Pnk
• Tan
• Turn signal/ multi-function switch (on left side of upper steering column)
• Underhood fuse block (in underhood compt, above right front wheel well)
• Washer pump ctrl
• Washer switch
• Windshield washer fluid pump (attached to washer fluid reservoir in underhood compt, forward of rear window washer fluid pump)
• Windshield washer sw sig x3
• Windshield wiper motor (in underhood compt, mounted on cowl)
• Windshield wiper sw high sig
• Windshield wiper sw low sig
• Wiper sw sig 2
• Wiper switch
• Wiper switch high signal
• Wpr 1 relay
• Wpr 2 relay

Rear Wiper/Washer Wiring Diagram for Chevrolet Uplander 2008

List of elements for Rear Wiper/Washer Wiring Diagram for Chevrolet Uplander 2008:

• Body control module (bcm) (below left side of dash, left of steering column)
• Elc fuse 2 20a
• G200 (on right side of dash support beam, above dash compt)
• G400 (on lower right "d" pillar)
• Hot at all times
• I/p fuse block (right side of dash, behind access panel)
• J200
• J204
• J206 (in dash harness, right front passenger compt, 10 cm from pass through to engine compt)
• J277
• J911
• Logic
• Rap relay 29
• Rap rly cntrl
• Rear washer
• Rear window washer fluid pump (attached to washer fluid reservoir in underhood compt, rear of windshield washer fluid pump)
• Rear window washer fluid pump relay (right rear of underhood compt)
• Rear window wiper motor (inside liftgate)
• Rear wiper
• Rr wpr fuse 3 15a
• Tan
• Turn signal/ multi-function switch (on left side of upper steering column)
• W/ intermittent wiper system