AIR CONDITIONING
Compressor Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO List of elements for Compressor Wiring Diagram for Hummer H3 2008:
- (in hvac harness, approximately 13.5 cm (5.3 in) before breakout to evaporator temperature sensor) j250
- 5v ref
- A/c clutch diode 90
- A/c clutch relay
- A/c compressor clutch (part of a/c compressor)
- A/c on ind
- A/c on switch
- A/c refrigerant pressure sensor (on high pressure hose connection to compressor)
- A/c req sig
- A41
- A42
- A43
- Ac clutch fuse 48 10a
- Body control module (bcm) (behind right front kick panel)
- Computer data lines system
- Engine control module (ecm) (right rear corner of engine compt)
- Evap temp sig
- Evaporator temperature sensor (behind right lower dash)
- G103 (on lower left side of engine block, forward of g102)
- Hot at all times
- Hot w/ run/ crank relay 78 energized
- Hvac control module (beneath radio)
- Logic
- Low ref
- Manual a/c circuit
- Press sens sig
- Rly ctrl
- Serial data
- Underhood fuse block (above left front wheelwell)
Manual A/C Wiring Diagram (1 of 2) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Manual A/C Wiring Diagram (1 of 2) for Hummer H3 2008:
- (behind right front kick panel) body control module (bcm)
- (in i/p harness, approximately 2.5 cm (1 in) to right of data link connector in main bundle) j214
- 5v ref
- A/c on ind
- A/c on switch
- A/c recir req sig
- A/c req sig
- A26
- A41
- A42
- A43
- Air temp a
- Blower motor (below right side of dash)
- Blower motor resistor assembly (attached to bottom of blower)
- Blower motor switch
- Computer data lines system
- Defog ind cctrl
- Defog sw sig
- Defogger system
- Dimmer sw sig
- Evap temp sig
- G106 (on right inner front wheelwell)
- G300 (under driver seat carpet, on floor board)
- Grd
- High
- High speed blower motor relay (attached to blower motor case)
- Hot at all times
- Hvac blwr fuse 82 30a
- Hvac cntrl hd fuse 59 10a
- Hvac control module (beneath radio)
- Hvac relay
- Ign 3 volt
- Ign rly ctrl
- Interior lights system
- J205
- J206
- J251
- L air temp b
- L air temp sig
- Logic
- Low
- Low ref
- Mode door b
- Mode door sig
- Mode switch
- Off
- Pnk
- R air temp b
- R air temp sig
- Rdo fuse 13 10a
- Recir- culation ind
- Recir- culation switch
- Recirc a
- Recirc b
- Serial data
- Tan
- Temperature switch
- Underhood fuse block (above left front wheelwell)
Manual A/C Wiring Diagram (2 of 2) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Manual A/C Wiring Diagram (2 of 2) for Hummer H3 2008:
- (in hvac harness, approximately 10 cm (3.9 in) back from right air temperature actuator connector)
- (in hvac harness, approximately 28.5 cm (11.2 in) back from right air temperature actuator connector) j240
- 13.5 cm (5.3 in) before breakout to evaporator temperature sensor) j250
- 3.7l
- 5.3l
- 5v ref
- A/c clutch diode 90
- A/c clutch relay 76
- A/c compressor clutch (part of a/c compressor)
- A/c refrigerant pressure sensor (on high pressure hose connection to compressor)
- Ac clutch fuse 48 10a
- Computer data lines system
- Ect sens sig
- Engine control module (ecm) (right rear corner of engine compt)
- Engine coolant temperature (ect) sensor (front left of engine)
- Evaporator temperature sensor (behind right lower dash)
- G103 (on lower left side of engine block, forward of g102)
- Hot at all times
- Hot w/ run/ crank relay 78 energized
- J230
- J232
- Left air temperature actuator (mounted to left side of hvac module assembly)
- Logic
- Low ref
- Mode actuator (on side of heater box)
- Nca
- Press sens sig
- Recirculation actuator (upper right corner of heater case)
- Right air temperature actuator (mounted to right side of hvac module assembly)
- Rly ctrl
- Serial data
- Tan
- Underhood fuse block (above left front wheelwell)
ANTI-LOCK BRAKES
Anti-lock Brakes Wiring Diagram (1 of 2) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Hummer H3 2008:
- 5v ref
- Abs/vses fuse 29 10a
- Abs/vses1 -mtr
- Abs/vses2 -sol fuse 64 30a
- Batt +
- Bkup volt
- Brake fluid level switch (on left side of brake fluid reservoir)
- Brake pressure modulator valve (bpmv)
- Brk fld sig
- Can h
- Can l
- Dlvrd torq sig
- Electronic brake control module (ebcm) (left of master cylinder)
- Exterior lights system
- Fuse 67 40a
- G105 (on left inner front wheelwell, behind battery)
- Gnd
- Grd
- Hot at all times
- Hot w/ run/crnk relay energized
- Ign 1 volt
- Ign 3 volt
- J110
- Left front wheel speed sensor (wss) (attached to left front wheel hub)
- Left rear wheel speed sensor (wss) (attached to left side of rear axle)
- Lf spd low ref
- Lf spd sig
- Low ref
- Lr spd low ref
- Lr spd sig
- Pnk
- Red
- Req torq sig
- Rf spd low ref
- Rf spd sig
- Right front wheel speed sensor (wss) (attached to right front wheel hub)
- Right rear wheel speed sensor (wss) (attached to right side of rear axle)
- Rr spd low ref
- Rr spd sig
- Serial class 2
- Steering pos sig
- Steering sig a
- Steering sig b
- Stop fuse 54 15a
- Stop lamp switch (above brake pedal assembly)
- Stop lp volt
- Tan
- Underhood fuse block (above left front wheelwell)
Anti-lock Brakes Wiring Diagram (2 of 2) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Hummer H3 2008:
- A17
- A31
- A37
- A38
- A39
- A41
- Abs ind
- Accessory switch
- Body control module (bcm) (behind right front kick panel)
- Brake ind
- Can h
- Can l
- Class 2 (ebcm)
- Class 2 serial data
- Data link connector (dlc) (left side of dash)
- Delivered torque signal
- Driver info center
- Engine control module (ecm) (right rear corner of engine compt)
- G106 (on right inner front wheel well)
- G300 (under driver seat carpet, on floor board)
- Gnd
- Hot w/ hvac relay energized
- Ign
- Ign 3 volt
- Instrument panel cluster (ipc)
- Interior lights system
- J141
- J205
- J300
- Logic
- Park brake switch (left lower side of dash)
- Park brk sw sig
- Pulse sig steering
- Requested torque signal
- Sig a steering
- Stability caution ind
- Steering sig b
- Steering wheel position sensor (w/ active brake control) (near base of steering column)
- Stop lp volt
- Trac ctrl sw sig
- Traction control switch
- Underhood fuse block (above left front wheelwell)
- Vses/abs fuse 52 10a
- Yaw & lateral accelerometer sensor (w/ active brake control) (under driver seat near x307)
ANTI-THEFT
Forced Entry Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Forced Entry Wiring Diagram for Hummer H3 2008:
- A19
- A24
- A25
- A32
- A38
- A39
- A40
- A44
- A47
- Bcm fuse 14 10a
- Body control module (bcm) (behind right front kick panel)
- Class 2 serial data
- Clstr fuse 19 10a
- Driver door jamb switch (in lower left "b" pillar)
- Engine control module (right rear corner of engine compt)
- Exterior lights system
- Frt trn/hazrd/ ctsy mir fuse 56 15a
- G300 (under driver seat carpet, on floor board)
- G320 (under rear of middle console carpet, on floor board)
- Gnd
- Headlamp rly ctrl
- Headlights system
- Horn rly ctrl
- Horns system
- Hot at all times
- Instrument panel cluster
- J300
- J320
- J347 (in body harness, approximately 42 cm (16.5 in) rearward of breakout to right seat belt pretensioner)
- Left rear door jamb switch (in lower left "c" pillar)
- Lf door jamb sig
- Liftgate ajar switch (in right "d" pillar)
- Lr dr jamb sig sw
- Parklamp rly ctrl
- Passenger door jamb switch (in lower right "b" pillar)
- Rear trn/ hazrd fuse 20 20a
- Rf dr jamb sig sw
- Right rear door jamb switch (in lower right "c" pillar)
- Rr dr jamb sw sig
- Security ind ctrl
- Security indicator
- Underhood fuse block (above left front wheelwell)
Immobilizer Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Immobilizer Wiring Diagram for Hummer H3 2008:
- A19
- A39
- Acc
- Batt ign switch fuse 5 10a
- Batter
- Body control module (bcm) (behind right front kick panel)
- Clstr fuse 19 10a
- Computer data lines system
- G300 (under driver seat carpet, on floor board)
- Ground
- Hot at all times
- Ign vol
- Ign volt
- Ignition switch
- Instrument panel cluster (ipc)
- J200
- J201
- J251
- Lock
- Run
- Security ind
- Ser data
- Serial data
- Start
- Theft deterrent module (tdm)
- Underhood fuse block (above left front wheelwell)
BODY CONTROL MODULES
Body Control Modules Wiring Diagram (1 of 2) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Body Control Modules Wiring Diagram (1 of 2) for Hummer H3 2008:
- (under rear of middle console carpet, on floor board) g320
- A/c req sig
- A10
- A11
- A12
- A13
- A14
- A15
- A16
- A17
- A18
- A19
- A20
- A21
- A22
- A23
- A24
- A25
- A26
- A27
- A28
- A29
- A30
- A31
- A32
- A33
- A34
- A35
- A36
- A37
- A38
- A39
- A40
- A41
- A42
- A43
- A44
- A45
- A46
- A47
- A48
- Accessory voltage
- Air conditioning system
- Anti-lock brakes system
- Battery +
- Bcm fuse 14 10a
- Body control module (bcm) (behind right front kick panel)
- Class 2 serial data
- Computer data lines system
- Courtesy lamp low ctrl
- Defogger system
- Door locks system
- Door unlock ctrl
- Drl rly ctrl
- Engine controls system
- Exterior lights system
- Fog lamp rly ctrl
- Frt trn/hazrd/ ctsy mir fuse 56 15a
- Ground
- Headlamp rly ctrl
- Headlights system
- Hi beam rly ctrl
- Horn rly ctrl
- Horns system
- Hot at all times
- Ign rly ctrl
- Inadvertent pwr ctrl
- Interior lights system
- J320
- Left trn sig lamp ctrl
- Lf door ajar sw sig
- Lr door ajar sw sig
- Lr park lamps ctrl
- Lr stop/turn lamp ctrl
- Mirrors system
- Park brake sw sig
- Park lamp rly ctrl
- Pass dr lock sw lock ctrl
- Power distribution system
- Rap rly coil ctrl
- Rear defog rly ctrl
- Rear trn/ hazrd fuse 20 20a
- Red
- Rf door ajar sw sig
- Right trn sig lamp ctrl
- Rr door ajar sw sig
- Rr stop/turn lamp ctrl
- Run/crnk voltage
- Starting/charging system
- Stop lamp volt
- Underhood fuse block (above left front wheelwell)
- Windshield washer pmp ctrl
- Wiper mtr prk sw sig
- Wiper sw sig 2
- Wiper/washer system
Body Control Modules Wiring Diagram (2 of 2) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Body Control Modules Wiring Diagram (2 of 2) for Hummer H3 2008:
- A10
- A11
- A12
- A13
- A14
- A15
- A16
- A17
- A18
- A19
- A20
- A21
- A22
- A23
- A24
- A25
- A26
- A27
- A28
- A29
- A30
- A31
- A32
- A33
- A34
- A35
- A36
- A37
- A38
- A39
- A40
- A41
- A42
- A43
- A44
- A45
- A46
- A47
- A48
- Acc
- Accessory voltage
- Ambient light sens low ref
- Ambient light sens sig
- Anti-lock brakes system
- Anti-theft system
- Body control module (bcm) (behind right front kick panel)
- Cellular phones system
- Class 2 serial data
- Computer data lines system
- Courtesy lamp ctrl
- Courtesy lamp low ctrl
- Defogger system
- Dome override sw sig
- Exterior lights system
- Flash to pass sw sig
- Front fog lamp sw sig
- Front fog lamps ind ctrl
- Hazard sw sig
- Headlamp sw headlamps on sig
- Headlamps dim sw hi beam sig
- Headlamps sw off sig
- Headlights system
- Horn rly ctrl
- Horns system
- Hot at all times
- I/p lamp dimmer sw sig
- I/p lamps dim ctrl
- Ign key resistor sig
- Ignition switch
- Inadvertent pwr ctrl
- Int lamp sw sig
- Interior lights system
- J201
- Key-in ignition switch
- Low ref
- Off
- Off/run/crnk voltage
- Onstar voice sig
- Park lamp sw sig
- Rear defog ind ctrl
- Rear defog sw sig
- Red
- Rr turn signal lamp ctrl
- Run
- Run/crnk voltage
- Security ind lamp
- Shift interlock system
- Shift sol ctrl
- Start
- Tan
- Traction ctrl sw sig
- Turn sig sw sig
- Windshield washer pmp ctrl
- Wiper sw sig 1
- Wiper/washer system
COMPUTER DATA LINES
Computer Data Lines Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Computer Data Lines Wiring Diagram for Hummer H3 2008:
- (under driver seat carpet, on floor board) g300
- A/t
- A38
- A39
- A41
- A42
- A44
- A47
- Aux pwr 1 fuse 51 20a
- Body control module (bcm) (behind right front kick panel)
- Cigar lighter
- Class 2 serial data
- Data link connector (dlc) (left side of dash)
- Data link resistor
- Digital radio receiver (right side of dash)
- Electronic brake control module (ebcm) (left of master cylinder)
- Engine control module (ecm) (right rear corner of engine compt)
- G106 (on right inner front wheelwell)
- Generator battery control module (left front of engine compt, near battery)
- Hi spd lan serial data +
- Hi spd lan serial data -
- Hi spd serial data bus +
- Hi spd serial data bus -
- Hot at all times
- Inflatable restraint sensing & diagnostic module (sdm) (beneath lower console)
- Instrument panel cluster (ipc)
- J202
- J203
- J205
- J251
- M/t
- Radio
- Tan
- Theft deterrent module (tdm)
- Transfer case shift control module (behind glove box)
- Transmission control module (tcm)
- Underhood fuse block (above left front wheelwell)
- Vehicle communication interface module (vcim) (center of dash below hvac control head)
CRUISE CONTROL
Cruise Control Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Cruise Control Wiring Diagram for Hummer H3 2008:
- 5 volt reference 2
- 5-volt reference 1
- 5-volt reference 2
- A/t
- Accelerator pedal position (app) sensor (on accelerator pedal bracket)
- App sensor 1 signal
- App sensor 2 signal
- Class 2 serial data
- Clstr fuse 19 10a
- Computer data lines system
- Cruise control on/off switch
- Cruise control release signal
- Cruise control release switch (top of brake pedal assembly)
- Cruise control switch
- Cruise indicator
- Cruise/misc fuse 35 10a
- Engine control module (ecm) (right rear of engine compartment)
- G300 (under driver seat carpet, on floor board)
- Gmlan hi (+)
- Gmlan hi (-)
- Gnd
- Hot at all times
- Hot w/ run/ crank relay energized
- Instrument panel cluster (ipc)
- J215 (in body harness, approximately 14 cm (5.5 in) to right of stop lamp switch breakout in main harness)
- J251
- Logic
- Low reference
- M/t
- Off
- On/
- Pnk
- Power distribution system
- Res+
- Set-
- Stop fuse 54 15a
- Stop lamp control
- Stop lamp switch (above brake pedal assembly)
- Tac motor control-1
- Tac motor control-2
- Tan
- Throttle body (top of engine, mounted on upper air intake manifold)
- Tp sensor 1 signal
- Tp sensor 2 signal
- Transmission control module (tcm)
- Turn signal/multi-function switch
- Underhood fuse block (above left front wheelwell)
- Vehicle speed sensor (vss) (left rear of transfer case)
- Vss high signal
- Vss low signal
DEFOGGERS
Defoggers Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Defoggers Wiring Diagram for Hummer H3 2008:
- A x1
- A x2
- A10
- A24
- A32
- Body control module (bcm) (behind right front kick panel)
- Defogger indicator
- G105 (on left inner front wheelwell, behind battery)
- G300 (under driver seat carpet, on floor board)
- G350 (behind left rear quarter trim, near wheelwell)
- Ground
- Hot at all times
- Hvac control module (beneath radio)
- Ind ctrl
- J251
- J900
- Logic
- R/wdo defg fuse 30 20a
- Rear defog indicator ctrl
- Rear defog switch sig
- Rear defogger switch
- Rear window defogger
- Relay cntrl
- Rr defog relay 71
- Sw sig
- Tan
- Underhood fuse block (above left front wheelwell)
ENGINE PERFORMANCE
3.7L VIN E
3.7L VIN E, Engine Performance Wiring Diagram (1 of 5) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for 3.7L VIN E, Engine Performance Wiring Diagram (1 of 5) for Hummer H3 2008:
- (behind right front kick panel) body control module (bcm)
- (in chassis harness, approximately 22.5 cm (8.9 in) from fuel pump & sender assembly connector) j359
- 4wd low signal
- 5v ref 1
- 5v ref 2
- A/c compressor clutch rly ctrl
- Acc
- Accelerator pedal position (app) sensor (on accelerator pedal bracket)
- Accy volt
- Air conditioning system
- Air solenoid relay control
- Anti-theft system
- App sensor 1 signal
- App sensor 2 signal
- Battery positive voltage
- Class 2 serial data
- Cnstr vent fuse 31 10a
- Computer data lines system
- Cruise control release signal
- Cruise control switch signal
- Cruise control system
- Engine control module (ecm) (right rear corner of engine compt)
- Evap canister vent sol ctrl
- Fuel level sensor signal
- Fuel pump relay control
- Fuel tank pressure (ftp) sensor (top of fuel pump & sender assembly)
- Fuel tank pressure sensor signal
- Hot at all times
- Ignition switch
- Ignition voltage
- J201
- Low ref
- Low reference
- Mil control
- Off
- Pnk
- Powertrain relay control
- Run
- Sound systems
- Start
- Starter enable relay control
- Starting/charging system
- Stop fuse 54 15a
- Stop lamp control
- Stop lamp switch (above brake pedal assembly)
- Tan
- Transmissions system
- Underhood fuse block (above left front wheelwell)
- Vehicle speed signal
3.7L VIN E, Engine Performance Wiring Diagram (2 of 5) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for 3.7L VIN E, Engine Performance Wiring Diagram (2 of 5) for Hummer H3 2008:
- (on lower left side of engine block, forward of g102) g103
- Air pump fuse 62 60a
- Air sol fuse 44 15a
- Air sol relay
- Clstr fuse 10a
- Computer data lines system
- Engine oil ind
- Etc fuse 15a
- Evaporative emission (evap) canister vent solenoid valve (above spare tire)
- Fuel pump & sender assembly (mounted on top of fuel tank)
- Fuel pump relay
- Fuel/pump fuse 3 15a
- G103 (on lower left side of engine block, forward of g102)
- G105 (on left inner front wheelwell, behind battery)
- G420 (mounted to left side of rear cross member, near x420)
- Hot at all times
- Instrument panel cluster (ipc)
- Logic
- Mil ind
- Nca
- O2 snsr fuse 47 15a
- Pcm-b fuse 25 10a
- Pnk
- Pwr/trn relay 81
- Red
- Secondary air injection (air) pump (w/ electric air injection reactor) (mounted to right front side of radiator support)
- Secondary air injection (air) pump relay (top of engine, at rear of intake)
- Secondary air injection (air) solenoid (w/ electric air injection reactor) (right side of engine, above exhaust)
- Serial data
- Underhood fuse block (above left front wheelwell)
- Up shift ind
3.7L VIN E, Engine Performance Wiring Diagram (3 of 5) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for 3.7L VIN E, Engine Performance Wiring Diagram (3 of 5) for Hummer H3 2008:
- (attached to fuel rail) fuel injectors
- (in center front of cam cover)
- 5v reference
- 5v reference 1
- A pnk
- Air conditioning system
- Air relay control
- Anti-lock brakes system
- Clutch position sensor (m/t) (at top of clutch pedal assembly)
- Computer data lines system
- Delivered torque
- Duty cycle signal
- Engine control module (ecm) (right rear corner of engine compt)
- Evap canister purge
- Generator
- Generator field
- High speed gmlan
- Ignition coil 1
- Ignition coil 2
- Ignition coil 3
- Ignition coil 4
- Ignition coil 5
- J103 pnk (in engine compt harness, near grille lamps relay, by master cylinder)
- Low reference
- Nca
- Pnk
- Pnp/clutch
- Regulator ctrl
- Requested torque signal
- Serial data bus +
- Serial data bus -
- Signal
- Solenoid control
- Spark plug
- Start sw sig
- Starting/charging system
- Tan
3.7L VIN E, Engine Performance Wiring Diagram (4 of 5) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for 3.7L VIN E, Engine Performance Wiring Diagram (4 of 5) for Hummer H3 2008:
- (on lower left side of engine block, forward of g102) g103
- (top of engine, mounted on upper air intake manifold) throttle body
- A/c refrigerant
- Air conditioning system
- Air injection reaction ctrl valve ctrl
- Air pump rly fuse 17 10a
- Cpp sensor signal
- Ect sensor signal
- Eng cntrl sys fuse 22 15a
- Engine control module (ecm) (right rear corner of engine compt)
- Engine coolant temperature (ect) sensor (front left of engine)
- Evaporative emission (evap) canister purge solenoid valve (below intake, in back of alternator)
- Hot w/ run/crnk relay 78 energized
- Ign 1 fuse 33 15a
- Inj fuse 23 15a
- Instrument cluster system
- Manifold absolute pressure (map) sensor (at top right side rear of engine, on intake manifold)
- Map sensor signal
- Nca
- Oil press sw sig
- Pcm-i fuse 21 10a
- Pnk
- Press sens sig
- Tan
- Underhood fuse block (above left front wheelwell)
- Vehicle speed sensor (vss) (m/t) (left rear of transfer case)
- Vss high signal
- Vss low signal
3.7L VIN E, Engine Performance Wiring Diagram (5 of 5) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for 3.7L VIN E, Engine Performance Wiring Diagram (5 of 5) for Hummer H3 2008:
- (on lower left side of engine block, rearward of g103) g102
- 5v ref 2
- Camshaft position (cmp) actuator solenoid valve
- Camshaft position (cmp) sensor
- Ckp sensor signal
- Cmp actuator solenoid
- Cmp sensor sig
- Crankshaft position (ckp) sensor (left rear of engine block, below starter)
- Engine control module (ecm) (right rear corner of engine compt)
- Fuel injector 1 control
- Fuel injector 2 control
- Fuel injector 3 control
- Fuel injector 4 control
- Fuel injector 5 control
- Ground
- Heated oxygen sensor (ho2s) 1 (on exhaust manifold on left side of engine)
- Heated oxygen sensor (ho2s) 2 (in exhaust pipe, adjacent to transmission)
- Ho2s heater high ctrl sens 1
- Ho2s heater low ctrl sens 2
- Ho2s high signal sensor 1
- Ho2s high signal sensor 2
- Ho2s low signal sensor 1
- Ho2s low signal sensor 2
- Iat sensor signal
- Ic 1 control
- Ic 2 control
- Ic 3 control
- Ic 4 control
- Ic 5 control
- Ignition voltage
- Instrument cluster system
- Knock sensor (ks) (below intake manifold, near front of engine)
- Knock sensor signal
- Low ref
- Low reference
- Maf sensor signal
- Mass air flow (maf)/ intake air temperature (iat) sensor (between air cleaner & throttle body)
- Nca
- Pnk
- Red
- Tac motor control 1
- Tac motor control 2
- Tp sensor 1 signal
- Tp sensor 2 signal
- X3 underhood fuse block (above left x3 front wheelwell)
5.3L VIN L
5.3L VIN L, Engine Performance Wiring Diagram (1 of 5) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for 5.3L VIN L, Engine Performance Wiring Diagram (1 of 5) for Hummer H3 2008:
- (behind right front kick panel) body control module (bcm)
- (in chassis harness, approximately 22.5 cm (8.9 in) from fuel pump & sender assembly connector) j359
- 4wd low signal
- 5v ref 1
- 5v ref 2
- A/c compressor clutch rly ctrl
- Acc
- Accelerator pedal position (app) sensor (on accelerator pedal bracket)
- Accy volt
- Air conditioning system
- Anti-theft system
- App sensor 1 signal
- App sensor 2 signal
- Battery positive voltage
- Class 2 serial data
- Cnstr vent fuse 31 10a
- Computer data lines system
- Cruise control release signal
- Cruise control switch signal
- Cruise control system
- Engine control module (ecm) (right rear corner of engine compt)
- Evap canister vent sol ctrl
- Evaporative emission (evap) canister vent solenoid valve (above spare tire)
- Fuel level sensor signal
- Fuel pump relay control
- Fuel tank pressure (ftp) sensor (top of fuel pump & sender assembly)
- Fuel tank pressure sensor signal
- Hot at all times
- Ignition switch
- Ignition voltage
- J201
- Low ref
- Low reference
- Mil control
- Off
- Pnk
- Powertrain relay control
- Run
- Sound systems
- Start
- Starter enable relay control
- Starting/charging system
- Stop fuse 54 15a
- Stop lamp control
- Stop lamp switch (above brake pedal assembly)
- Tan
- Transmissions system
- Underhood fuse block (above left front wheelwell)
- Vehicle speed signal
5.3L VIN L, Engine Performance Wiring Diagram (2 of 5) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for 5.3L VIN L, Engine Performance Wiring Diagram (2 of 5) for Hummer H3 2008:
- A/c refrigerant
- Air conditioning system
- Clstr fuse 10a
- Computer data lines system
- Ect sensor signal
- Engine control module (ecm) (right rear corner of engine compt)
- Engine coolant temperature (ect) sensor (front left of engine)
- Engine oil ind
- Etc fuse 15a
- Fuel pump & sender assembly (mounted on top of fuel tank)
- Fuel pump relay
- Fuel/pump fuse 3 15a
- G105 (on left inner front wheelwell, behind battery)
- G420 (mounted to left side of rear cross member, near x420)
- Hot at all times
- Instrument cluster system
- Instrument panel cluster (ipc)
- Logic
- Manifold absolute pressure (map) sensor (top of engine, above intake manifold)
- Map sensor signal
- Mil ind
- Nca
- O2 snsr fuse 47 15a
- Oil press sw sig
- Pcm-b fuse 25 10a
- Pnk
- Press sens sig
- Pwr/trn relay 81
- Serial data
- Tan
- Underhood fuse block (above left front wheelwell)
5.3L VIN L, Engine Performance Wiring Diagram (3 of 5) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for 5.3L VIN L, Engine Performance Wiring Diagram (3 of 5) for Hummer H3 2008:
- (top of cylinder head)
- (upper right side of engine) fuel injectors
- 5v reference
- 5v reference 1
- A pnk
- Air conditioning system
- Anti-lock brakes system
- Bank 2 & sens 1
- Bank 2 & sens 2
- C red
- Computer data lines system
- D pnk
- Delivered torque
- Duty cycle signal
- Engine control module (ecm) (right rear corner of engine compt)
- Evap canister purge
- Generator field
- Heated oxygen sensor (ho2s) bank 2 & sensor 1 (left side exhaust, after catalytic converter)
- Heated oxygen sensor (ho2s) bank 2 & sensor 2 (right side exhaust, after catalytic converter)
- High speed gmlan
- Ho2s heater low
- Ignition coil 1
- Ignition coil 3
- Ignition coil 5
- Ignition coil 7
- J113
- J114
- J118
- Low reference
- Nca
- Pnk
- Pnp/clutch
- Red
- Regulator ctrl generator
- Requested torque signal
- Serial data bus +
- Serial data bus -
- Signal
- Solenoid control
- Spark plug
- Start sw sig
- Starting/ charging system
- Tan
5.3L VIN L, Engine Performance Wiring Diagram (4 of 5) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for 5.3L VIN L, Engine Performance Wiring Diagram (4 of 5) for Hummer H3 2008:
- (on lower left side of engine block, forward of g102) g103
- (top of cylinder head)
- (top of engine, mounted on upper air intake manifold) throttle body
- Eng cntrl sys fuse 22 15a
- Evaporative emission (evap) canister purge solenoid valve (top of intake manifold near rear of throttle body)
- Fuel injectors (upper left side of engine)
- G103 (on lower left side of engine block, forward of g102)
- Hot w/ run/crnk relay 78 energized
- Ign 1 fuse 33 15a
- Ignition coil 2
- Ignition coil 4
- Ignition coil 6
- Ignition coil 8
- Inj fuse 23 15a
- J111
- J116
- J117
- Nca
- Pcm-i fuse 21 10a
- Pnk
- Pnk a
- Pnk d
- Red
- Red c
- Spark plug
- Underhood fuse block (above left front wheelwell)
5.3L VIN L, Engine Performance Wiring Diagram (5 of 5) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for 5.3L VIN L, Engine Performance Wiring Diagram (5 of 5) for Hummer H3 2008:
- (on lower left side of engine block, rearward of g103) g102
- 5v ref 1
- 5v ref 2
- Camshaft position (cmp) sensor (front of engine above crank pulley)
- Ckp sensor signal
- Cmp sensor signal
- Crankshaft position (ckp) sensor (mounted to right rear of engine block behind starter motor)
- Engine control module (ecm) (right rear corner of engine compt)
- Engine)
- Fuel injector 1 control
- Fuel injector 2 control
- Fuel injector 3 control
- Fuel injector 4 control
- Fuel injector 5 control
- Fuel injector 6 control
- Fuel injector 7 control
- Fuel injector 8 control
- Ground
- Heated oxygen sensor (ho2s) bank 1 & sensor 1 (left side exhaust, before catalytic converter)
- Heated oxygen sensor (ho2s) bank 1 & sensor 2 (right side exhaust, before catalytic converter)
- Ho2s heater low bank 1 sens 1
- Ho2s heater low bank 1 sens 2
- Ho2s high sig bank 1 sens 1
- Ho2s high sig bank 1 sens 2
- Ho2s low sig bank 1 sens 1
- Ho2s low sig bank 1 sens 2
- Iat sensor signal
- Ic 1 control
- Ic 2 control
- Ic 3 control
- Ic 4 control
- Ic 5 control
- Ic 6 control
- Ic 7 control
- Ic 8 control
- Ignition voltage
- Instrument cluster system
- Knock sensor (ks) 1 (lower left side of b
- Knock sensor (ks) 2 (lower right side of engine)
- Knock sensor 1 signal
- Knock sensor 2 signal
- Low reference
- Maf sensor signal
- Mass air flow (maf) sensor/intake air temperature (iat) sensor (between air cleaner & throttle body)
- Oil pressure sensor signal
- Pnk
- Red
- Tac motor control 1
- Tac motor control 2
- Tan
- Tp sensor 1 signal
- Tp sensor 2 signal
- X3 underhood fuse block (above left x3 front wheelwell)
EXTERIOR LIGHTS
Backup Lamps Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Backup Lamps Wiring Diagram for Hummer H3 2008:
- A nca
- A/t
- Backup lamp switch (on top of transmission)
- Bck/up fuse 28 15a
- Bkup
- Electronic brake control module (ebcm) (left of master cylinder)
- G105 (on left inner front wheelwell, behind battery)
- G340 (behind right rear quarter trim, near wheelwell)
- G350 (behind left rear quarter trim, near wheelwell)
- Harness into breakout to sunroof) j224
- Hot at all times
- Hot in run or start
- Inside rearview mirror
- J314
- J315
- Left backup lamp
- Left tail/ stop & turn signal lamp
- M/t
- Nca
- Park/neutral position (pnp) switch (left side of automatic transmission)
- Right backup lamp
- Right tail/ stop & turn signal lamp
- Run/ crank relay 78
- Underhood fuse block (above left front wheelwell)
Exterior Lamps Wiring Diagram (1 of 3) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Exterior Lamps Wiring Diagram (1 of 3) for Hummer H3 2008:
- A10
- A19
- A24
- A26
- A28
- A37
- A45
- A48
- Auto
- Body control module (bcm) (behind right front kick panel)
- Bulb out
- Center high mounted stop lamp (chmsl)
- Dealer installed
- Dimm sw sig
- Frt trn/ hazrd/ctsy mir fuse 56 15a
- Frt/prk fuse 43 10a
- G105 (on left inner front wheelwell, behind battery)
- G106 (on right inner front wheelwell)
- G350 (behind left rear quarter trim, near wheelwell)
- Haz sw sig
- Hazard switch
- Headlamp switch
- Hot at all times
- Interior lights system
- J109
- J185
- J205
- J900
- Left
- Left front marker lamp
- Left front park/ turn signal lamp
- Low ref
- Lr prk lp
- Off
- Park
- Prk lmp rly
- Prk lmp sw
- Prk/lp relay 89
- Rap rly cntrl
- Rear trn/ hazrd fuse 20 20a
- Red
- Right
- Right front marker lamp
- Right front park/ turn signal lamp
- Stop fuse 54 15a
- Stop lamp switch (above brake pedal assembly)
- Stp lp volt
- To lr prk fuse 37 (diagram 2 0f 3)
- Trn sig sw
- Turn signal/ multi-function switch
- Turn switch
- Underhood fuse block (above left front wheelwell)
Exterior Lamps Wiring Diagram (2 of 3) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Exterior Lamps Wiring Diagram (2 of 3) for Hummer H3 2008:
- (approximately 18 cm (7 in) from breakout to x204) j305
- Electronic brake control module (ebcm) (left of master cylinder)
- Engine control module (ecm) (right rear corner of engine compt)
- From a frt/prk fuse 43 (diagram 1 0f 3)
- G105 (on left inner front wheelwell, behind battery)
- G340 (behind right rear quarter trim, near wheelwell)
- G350 (behind left rear quarter trim, near wheelwell)
- G420 (mounted to left side of rear cross member, near x420)
- Instrument panel cluster (ipc)
- J309
- J314
- J315
- Left tail/ stop & turn signal lamp
- Left turn ind
- License lamp
- Logic
- Lr prk fuse 37 10a
- Red
- Right tail/ stop & turn signal lamp
- Right turn ind
- Roof marker lamps (w/ roof mounted marker lamp)
- Rr prk fuse 49 10a
- Stp lmp volt
- Trlr fuse 55 10a
- Underhood fuse block (above left front wheelwell)
- W/ trailer connector
- W/o trailer connector
Exterior Lamps Wiring Diagram (3 of 3) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Exterior Lamps Wiring Diagram (3 of 3) for Hummer H3 2008:
- (in dealer installed off road harness, under roof-mounted light bar near drivers side lamp connector) j302
- (near left side grille lamp connector) j105
- (under roof- mounted light bar near drivers side lamp connector) j301
- Backup lamps circuit
- E-brake fuse 83 30a
- G105 (on left inner front wheelwell, behind battery)
- G106 (on right inner front wheelwell)
- G420 (mounted to left side of rear cross member, near x420)
- Grille guard fuse 2 20a
- Grille lamps relay (below side air inlet cover)
- Hot at all times
- J101
- J102 (in dealer installed off road harness, 1.5 cm (5.9 in) from roof lamps relay, near master cylinder)
- J103 (near grille lamps relay, by master cylinder)
- J205
- Lamp connector)
- Left off road grille lamp
- Left off road roof lamp
- Off road grille lamp switch
- Off road roof lamp switch
- Off road roof lamps relay (below side air inlet cover)
- Rap/accy relay 88
- Red
- Right off road grille lamp
- Right off road roof lamp
- Roof lp fuse 4 20a
- Spo fuse 10 10a
- Trailer connector (if equipped) (mounted on left side of trailer receiver, rear of vehicle)
- Trlr b+ fuse 84 30a
- Trlr bck/up fuse 42 10a
- Underhood fuse block (above left front wheelwell)
- W/ off road radiator grille guard lamp, dealer installed
- W/ roof mounted off road lamp, dealer installed
- W/ trailer connector
- W/o trailer connector
GROUND DISTRIBUTION
Ground Distribution Wiring Diagram (1 of 3) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Ground Distribution Wiring Diagram (1 of 3) for Hummer H3 2008:
- 3.7l only, 5.7l information not available
- 87a
- A/c clutch diode
- A/c compressor clutch
- A/t
- Battery
- Brake fluid level switch
- Electronic brake control module (ebcm)
- Engine control module (ecm)
- Fog/lp relay 69
- Fuel/pump relay 66
- G100 (in engine compt, mounted to left front inner fender, behind battery)
- G102 (on lower left side of engine block, rearward of g103)
- G103 (on lower left side of engine block, forward of g102)
- G104 (left side of engine block, in front of starter)
- G105 (on left inner front wheelwell, behind battery)
- G110 (left side of engine block, forward of g103)
- G120 (on left lower inner wheelwell, near engine mount)
- Generator battery control module
- Hi/lo beam relay 70
- Hi/low wpr relay 73
- Horn assembly
- If equipped
- Ignition coil/ module 1
- Ignition coil/ module 2
- Ignition coil/ module 3
- Ignition coil/ module 4
- Ignition coil/ module 5
- J110 (in body harness near ebcm, approximately 7.5 cm (3 in) back from ebcm)
- J185 (in forward lamp harness, approximately 25 cm (9.8 in) from x115)
- Left front fog lamp
- Left front marker lamp
- Left park/turn signal lamp
- Mass air flow (maf)/ intake air temperature (iat) sensor
- Nca
- On/off wpr relay 72
- Park/ neutral position (pnp) switch
- Right front fog lamp
- Right front marker lamp
- Right park/turn signal lamp
- Rr defog relay 71
- Run/ crank relay 78
- Secondary air injection (air) pump
- Secondary air injection (air) pump solenoid
- Sunroof motor
- Sunroof switch
- Transmission control module (tcm)
- Underhood fuse block (above left front wheel- well)
- Underhood fuse block (above left front wheelwell)
- W/ electric air injection reactor
- Wind- shield wiper motor
Ground Distribution Wiring Diagram (2 of 3) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Ground Distribution Wiring Diagram (2 of 3) for Hummer H3 2008:
- Automatic transmission shift lever
- Center high mounted stop lamp (chmsl)
- Driver back heated seat element
- Driver door lock/ window switch
- Driver seat adjuster switch
- Driver seat lumbar adjuster switch
- Fuel pump & sender assembly
- G340 (behind right rear quarter trim, near wheelwell)
- G345 (convenience package decor level 3) (behind left rear quarter trim, near wheelwell)
- G350 (behind left rear quarter trim, near wheelwell)
- G420 (mounted to left side of rear cross member, near x420)
- J306 (in driver seat harness in breakout to lumbar adjuster/heater switch)
- J314 (in body harness, approximately 44.5 cm (17.5 in) rearward of breakout to left seat belt pretensioner)
- J316 (in passenger seat harness, approximately 5 cm (2 in) before breakout to seat adjuster & lumbar adjuster/heater switches)
- J317 (in passenger seat heater element jumper harness)
- J318 (in passenger seat heater element jumper harness)
- J514 (in driver door harness, approximately 6.5 cm (2.6 in) before breakouts to door lock & window switch)
- J900 (in endgate harness, approximately 19.5 cm (7.7 in) rearward of endgate grommet)
- Left back-up lamp
- Left rear window switch
- Left tail/ stop & turn signal lamp
- License lamp
- Nca
- Outside rearview mirror switch
- Passenger back heated seat element
- Passenger cushion heated seat element
- Passenger door lock/ window switch
- Passenger heated seat control module
- Passenger seat adjuster switch
- Passenger seat lumbar adjuster switch
- Rear accessory power outlet
- Rear window defogger
- Rear window wiper motor
- Right back-up lamp
- Right rear window switch
- Right tail/ stop & turn signal lamp
- Trailer connector
- W/ hd truck trailer wiring
- W/o hd truck trailer wiring
Ground Distribution Wiring Diagram (3 of 3) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Ground Distribution Wiring Diagram (3 of 3) for Hummer H3 2008:
- (if equipped) inflatable restraint vehicle rollover sensor
- (if equipped) rear view camera image display module
- A12
- Accessory switch
- Audio amplifier
- B10
- Body control module (bcm)
- Breakout to left footwell lamp)
- Convenience package decor level 3
- Data link connector (dlc)
- Digital radio receiver
- Dome/ reading lamps
- Driver door jamb switch
- Driver seat belt switch
- Except convenience package decor level 3
- G106 (on right inner front wheelwell)
- G300 (under driver seat carpet, on floor board)
- G310 (mounted under left side of passenger seat)
- G320 (under rear of middle console carpet, on floor board)
- Garage door opener (gdo)
- Hazard switch
- Headlamp dimmer switch
- High speed blower motor relay
- Hvac control module
- I/p accessory power outlet 1
- I/p accessory power outlet 2
- Ignition lock cylinder control actuator
- Inflatable restraint front passenger presence system (pps) module
- Inflatable restraint sensing & diagnostic module (sdm)
- Inside rearview mirror
- Instrument panel cluster (ipc)
- J206 (in i/p harness, approximately 7 cm (2.8 in) right of breakout to right footwell lamp)
- J300 (in body harness, approximately 20 cm (7.9 in) forward of left rocker channel cover)
- J320 (in body harness rear seat area along sill, approximately 20 cm (7.9 in) rearward of breakout to g320)
- J340 (in dome lamp jumper harness, approximately 10 cm (3.9 in) before breakout to right sunshade)
- Left rear door jamb switch
- Left sunshade
- Liftgate ajar switch
- Passenger door jamb switch
- Passenger seat belt switch
- Pnk
- Radio
- Rear window wiper/washer switch
- Right rear door jamb switch
- Right sunshade
- Steering wheel position sensor
- Theft deterrent module (tdm)
- Transfer case shift control module
- Turn signal/ multifunction switch
- Vehicle communication interface module (vcim)
- W/ active brake control
- Windshield washer fluid pump
- Yaw & lateral accelerometer sensor
HEADLIGHTS
Headlights Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Headlights Wiring Diagram for Hummer H3 2008:
- (in forward lamp harness, near center point of top of radiator, approximately 58 cm (22.8 in) from x115)
- (in forward lamp harness, near left upper radiator support, approximately 48.5 cm (19.1 in) from x115)
- 87a
- A10
- A18
- A31
- A36
- A37
- A39
- A43
- Ambient light sensor (right side of dash upper trim panel)
- Ambient lt sens
- Auto
- Body control module (bcm) (behind right front kick panel)
- Class 2 data
- Class 2 ser data
- Class 2 serial data
- Drl fuse 39 10a
- Drl ind logic
- Drl relay
- Drl rly ctrl
- Flash to pass
- Fog lmp ind
- Fog lp rly ctrl
- Fog lp sw sig
- Fog/lp fuse 24 15a
- Fog/lp relay
- Front fog lamp ind
- Front fog lamp switch
- G105 (on left inner front wheelwell, behind battery)
- G106 (on right inner front wheelwell)
- Hdlp dim sw sig
- Hdlp off sig
- Hdlp on sig
- Hdlp relay
- Hdlp rly ctrl
- Head on
- Headlamp dimmer switch
- Headlamp switch
- Hi bm rly ctrl
- Hi/lo beam relay 70
- High beam
- High beam ind
- Hot at all times
- Ign
- Instrument panel cluster
- J112
- J120
- J134
- J145
- J185
- J205
- Left front fog lamp
- Left head- lamp
- Lh hdlp fuse 41 10a
- Low ref
- Off
- Park
- Park brake switch (left lower side of dash)
- Pk brake sw sig
- Pnk
- Red
- Rh hdlp fuse 40 10a
- Right front fog lamp
- Right head- lamp
- Turn signal/ multi-function switch
- Underhood fuse block (above left front wheelwell)
HORN
Horn Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Horn Wiring Diagram for Hummer H3 2008:
- A25
- A40
- Body control module (behind right front kick panel)
- G105 (on left inner front wheelwell, behind battery)
- Horn (front of vehicle, behind grill)
- Horn contact in
- Horn fuse 36 10a
- Horn relay 74
- Horn rly cntrl
- Horn switch
- Hot at all times
- J185
- Nca
- Turn signal cancel cam
- Turn signal/ multi-function switch
- Underhood fuse block (above left front wheelwell)
INSTRUMENT CLUSTER
Instrument Cluster Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Instrument Cluster Wiring Diagram for Hummer H3 2008:
- (right rear corner of engine compt) engine control module (ecm)
- (under driver seat carpet, on floor board) g300
- 3.7l
- 5 volt ref 1
- 5.3l
- A nca
- A19
- A26
- A31
- A38
- A39
- A41
- A42
- A44
- A47
- Abs ind
- Accessory switch
- Air bag ind
- B nca
- Battery
- Body control module (bcm) (behind right front kick panel)
- Brake fluid level switch (on left side of brake fluid reservoir)
- Brake ind
- Brk fluid lvl
- C nca
- Charging ind
- Chime
- Clstr fuse 19 10a
- Computer data lines system
- Cruise ind
- Driver information center (dic)
- Driver seat belt buckle
- Driver seat belt switch
- Ect sense
- Electronic brake control module (ebcm) (left of master cylinder)
- Engine controls system
- Engine coolant
- Engine coolant temper- ature gauge
- Engine oil pressure (eop) sensor (5.3l) (top of engine near rear of intake manifold)
- Engine oil pressure (eop) switch (3.7l) (above oil filter)
- Fuel gauge
- Fuel level
- Fuel pump & sender assembly (mounted on top of fuel tank)
- G105 (on left inner front wheelwell, behind battery)
- G106 (on right inner front wheelwell)
- G310 (mounted under left side of passenger seat)
- Ground
- High beam ind
- Hot at all times
- Ign
- Illumination (4 bulbs)
- Inflatable restraint sensing & diagnostic module (sdm) (beneath lower console)
- Instrument panel cluster (ipc)
- J110
- J205
- J251
- J310
- J358
- Left turn ind
- Logic
- Low ref
- Low tire pressure ind
- Lr turn lamp
- Malfunction ind
- Mil
- Nca
- Oil gauge
- Oil press
- Oil pressure ind
- Park brake switch (left lower side of dash)
- Passenger seat belt buckle
- Passenger seat belt ind
- Passenger seat belt switch
- Pnk
- Prk brk sw
- Red
- Right turn ind
- Rr turn lamp
- Seat belt ind
- Seat belt sw
- Security ind
- Sensor sig
- Serial data
- Speedo- meter
- Tacho- meter
- Tan
- Temperature (ect) sensor (front left of engine)
- Traction control ind
- Trip/ odometer
- Trip/ reset switch
- Underhood fuse block (above left front wheelwell)
- Up shift ind
- Volts
INTERIOR LIGHTS
Courtesy Lamps Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Courtesy Lamps Wiring Diagram for Hummer H3 2008:
- A10
- A11
- A12
- A24
- A30
- A32
- A38
- A39
- A40
- A41
- A44
- A46
- A47
- Approximately 5 cm (2 in) before breakout to dome/ reading lamp) j350
- Battery
- Bcm fuse 14 10a
- Body control module (bcm) (behind right front kick panel)
- Dome lamp
- Dome on switch
- Dome override switch
- Dome/ reading lamps
- Driver door ajar switch (in lower left "b" pillar)
- Driver door lock/ window switch x1
- Endgate ajar switch (in right "d" pillar)
- Fr/prk fuse 43 10a
- Frt turn/ hazard/ ctsy mir fuse 56 15a
- G106 (on right inner front wheelwell)
- G300 (under driver seat carpet, on floor board)
- G320 (under rear of middle console carpet, on floor board)
- G340 (behind right rear quarter trim, near wheelwell)
- G350 (behind left rear quarter trim, near wheelwell)
- Headlamp switch
- Hot at all times
- J209
- J300
- J315
- J320
- J330 (in dome lamp jumper harness, approximately 5 cm (2 in) before breakout to right sunshade) b
- J340
- J347 (in body harness, approximately 42 cm (16.5 in) rearward of breakout to right seat belt pretensioner)
- J514
- Lamp ctrl
- Lamp sw sig
- Left i/p courtesy lamp
- Left rear door ajar switch (in lower left "c" pillar)
- Left sunshade (w/ convenience package decor level 3)
- Left vanity mirror lamp
- Lf door ajar
- Low ctrl
- Low ref
- Lr door ajar
- Override sw
- Passenger door ajar switch (in lower right "b" pillar)
- Passenger door lock/ window switch
- Pk lp ctrl
- Power ctrl
- Prk/lp relay
- Rf door ajar
- Right i/p courtesy lamp
- Right rear door ajar switch (in lower right "c" pillar)
- Right sunshade (w/ convenience package decor level 3)
- Right vanity mirror
- Rr door ajar
- Underhood fuse block (above left front wheelwell)
- W/ convenience package decor level 3
- W/o convenience package decor level 3
Instrument Illumination Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Instrument Illumination Wiring Diagram for Hummer H3 2008:
- (5 bulbs)
- (not used)
- A10
- A24
- A27
- A28
- A29
- A30
- A33
- A34
- A36
- A48
- Accessory switch
- Auto
- Back lighting
- Battery
- Bcm fuse 14 10a
- Body control module (bcm) (behind right front kick panel)
- Dim control
- Dim sw sig
- Driver door lock/ window switch x1
- Frt/prk fuse 43 10a
- G105 (on left inner front wheelwell, behind battery)
- G106 (on right inner front wheelwell)
- G340 (behind right rear quarter trim, near wheelwell)
- G350 (behind left rear quarter trim, near wheelwell)
- Hazard switch
- Head
- Headlamp switch
- Hot at all times
- Hvac module (beneath radio)
- Instrument panel lamps dimming control
- J205
- J209
- J210
- J315
- J514
- Low ref
- Lr prk fuse 37 10a
- Off
- Park
- Passenger door lock/ window switch
- Pk lp ctrl
- Prk/lp relay
- Radio
- Rear window wiper/washer switch
- Sunroof switch
- Sw sig
- Underhood fuse block (above left front wheelwell)
- W/ sunroof
- W/o sunroof
- X204
NAVIGATION
Navigation Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Navigation Wiring Diagram for Hummer H3 2008:
- Backup lp sig
- Bare
- Camera ctrl
- Camera gnd
- Camera sig
- Camera sig +
- Camera sig -
- Camera video
- Drain wire
- Exterior lights system
- G300 (under driver seat carpet, on floor board)
- Ground
- Hot w/ run/crank relay energized
- Ign voltage
- Image display module
- Inside rearview mirror (isrvm)
- J251
- Pnk
- Rearview camera
- Spare 6 fuse 18 10a
- Underhood fuse block (above left front wheelwell)
POWER DISTRIBUTION
Power Distribution Wiring Diagram (1 of 4) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Power Distribution Wiring Diagram (1 of 4) for Hummer H3 2008:
- (above left front wheelwell) underhood fuse block
- (approximately 2 cm (0.8 in) before breakout to x125)
- (approximately 24.5 cm (9.6 in) rearward of body pass through in breakout to left door) j264
- (behind right rear quarter trim, near wheelwell) g340
- (not used)
- (on right inner front wheel- well) g106
- (on right inner front wheelwell) g106
- Abs/vses1 -mtr fuse 67 40a
- Abs/vses2 -sol fuse 64 30a
- Amp fuse 38 25a
- Audio amplifier
- Automatic transmission shift control
- Aux pwr 1 fuse 51 20a
- Aux pwr 2 fuse 45 20a
- Battery
- Bcm fuse 10a
- Body control module
- Body control module (bcm)
- Clstr fuse 19 10a
- Cnstr vent fuse 31 10a
- Data link connector (dlc)
- Diode
- Driver door lock/ window switch
- Driver heated seat cushion element
- E-brake fuse 83 30a
- Electronic brake control module (ebcm)
- Engine control module (ecm)
- Evaporative emission (evap) canister vent solenoid valve
- From b aux pwr 1 fuse 51 (diagram 1 of 4)
- From c rear trn/ hazrd fuse 20 (diagram 1 of 4)
- Frt trn/ hazrd/ ctsy mir fuse 56 15a
- Generator
- Htd/seats fuse 1 20a
- Hvac control module
- I/p auxiliary power outlet
- Instrument panel cluster (ipc)
- J143
- J205
- J319 (in passenger seat heater element jumper harness)
- Left rear window switch
- Lt pwr wndw fuse 68 30a
- Megafuse fuse 91 125a
- Nca
- Passenger door lock/ window switch
- Passenger heated seat module
- Pcm cntrl relay
- Pcm-b fuse 25 10a
- Pwr s/roof fuse 57 30a
- Pwr/ lks fuse 8 20a
- Radio
- Rap/ accy relay
- Rdo fuse 13 10a
- Rear auxiliary power outlet
- Rear trn/hazrd fuse 20 20a
- Rear window washer fluid pump
- Rear window wiper module
- Rear window wiper/ washer switch
- Rear wpr switch/pump fuse 16 15a
- Rear/wpr mtr fuse 15 15a
- Red
- Right rear window switch
- Rt pwr wndw fuse 63 30a
- S/roof frt/wpr fuse 9 15a
- Sdars fuse 50 10a
- Spo fuse 10 10a
- Starter
- Stop fuse 54 15a
- Stop lamp switch
- Strtr fuse 30a
- Sunroof module
- Sunroof motor
- Tccm fuse 12 30a
- To onstar fuse (diagram 4 of 4)
- To pwr/ lock fuse 8 (diagram 1 of 4)
- To pwr/trn relay 81 (diagram 2 of 4)
- To rap/accy relay 88 (diagram 1 of 4)
- Trailer connector
- Transfer case shift control module
- Trlr b+ fuse 84 30a
- Turn signal/multi- function switch
- Underhood fuse block (above left front wheelwell)
- W/ electric sun, glass & sliding roof
- W/ hd truck trailer wiring harness
- W/ premium audio branded & amplifier speaker system
- Windshield wiper/washer switch
Power Distribution Wiring Diagram (2 of 4) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Power Distribution Wiring Diagram (2 of 4) for Hummer H3 2008:
- (in driver seat harness, approximately 28.5 cm (11.2 in) back from x307) j312
- (in passenger seat harness, approximately 10 cm (3.9 in) before breakout to seat adjuster & lumbar adjuster/heater switches) j341
- 1-2 shift solenoid (ss) valve
- 2-3 shift solenoid (ss) valve
- 3-2 shift solenoid (ss) valve
- A/t
- Accessory switch
- Air bag fuse 27 10a
- Air pump fuse 62 60a
- Air pump rly fuse 60a
- Cruise control release switch
- Cruise/misc fuse 35 10a
- Driver seat adjuster switch
- Drl fuse 39 10a
- Drl relay
- Fog/lp relay
- From fuel/ e pump relay 66 (diagram 2 of 4)
- From rap/ d accy relay 88 (diagram 1 of 4)
- Frt/wiper fuse 25a
- Fuel/ pump relay
- G105 (on left inner front wheelwell, behind battery)
- Generator battery control module
- Hdlp relay
- Horn relay
- If equipped
- Inflatable restraint front passenger presence system (pps) sensor
- Inflatable restraint sensing & diagnostic module (sdm)
- Inflatable restraint vehicle rollover sensor
- Inside rearview mirror
- J133
- On/off wiper relay
- Passenger seat adjuster switch
- Passenger seat lumbar adjuster switch
- Pnk
- Power seat fuse holder
- Pwr seats fuse 61 40a
- Pwr/trn relay
- Rearview camera image display module
- Red
- Run/ crank relay
- Rvc pwr fuse 7 10a
- Rvc vsense+ fuse 32 10a
- Seat circuit breaker 25a
- Secondary air injection (air) pump relay
- Spare 6 fuse 18 10a
- To air cmprsr fuse 11 (diagram 3 of 4)
- To bck/up fuse 28 (diagram 3 of 4)
- To body control module (diagram 4 of 4)
- To run/ crank relay 78 (diagram 2 of 4)
- Torque converter clutch (tcc) solenoid valve
- Torque converter clutch pulse width modulation (tcc pwm) solenoid valve
- Trans fuse 34 10a
- Transmission control module (tcm)
- Turn signal/ multi-function switch
- Underhood fuse block (above left front wheelwell)
- W/ air injection electric reactor system
Power Distribution Wiring Diagram (3 of 4) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Power Distribution Wiring Diagram (3 of 4) for Hummer H3 2008:
- (above left front wheelwell) underhood fuse block
- (approximately 15 cm (6 in) from x203) j220
- (approximately 5 cm (0.2 in) before breakout to ebcm) j141
- (in dealer installed off road harness, 1.5 cm (5.9 in) from roof lamps relay, near master cylinder) j101
- (in engine compartment harness, near grille lamps relay, by master cylinder) j103
- (not used)
- 3.7l
- 5.3l
- A/c clutch diode 90
- A/c clutch fuse 48 10a
- A/c clutch relay
- A/c compressor clutch
- A/t
- A26
- Abs/vses fuse 29 10a
- Accessory switch
- Air cmprsr fuse 11 25a
- Air sol fuse 44 15a
- Air sol relay
- Back-up lamp switch
- Bck/up fuse 28 15a
- Blower motor
- Body control module (bcm)
- Driver seat lumbar adjuster switch
- Electronic brake control module (ebcm)
- Eng cntrl sys fuse 22 15a
- Engine control module (ecm)
- Evaporative emission (evap) canister purge solenoid valve
- From i ign1 fuse 33 (diagram 3 of 4)
- From injector fuse 23 (diagram 3 of 4)
- From run/ crank relay 78 (diagram 2 of 4)
- From trans f fuse 34 (diagram 2 of 4)
- Fuel injector
- Grille guard fuse 2 20a
- High speed blower motor relay
- Hvac blwr fuse 82 30a
- Hvac cntrl hd fuse 59 10a
- Hvac control module
- Hvac relay
- Ign1 fuse 33 15a
- Ignition coil/ module
- Inj fuse 23 15a
- J111
- J113
- J116
- J118
- M/t
- Mass air flow (maf)/ intake air temperature (iat) sensor
- Nca
- Off road grill lamp relay (dealer installed)
- Off road roof lamp relay (dealer installed)
- Park/ neutral position (pnp) switch
- Passenger seat lumbar adjuster switch
- Pcm i fuse 21 10a
- Pnk
- Pwr htr switch fuse 53 10a
- Red
- Roof lp fuse 4 20a
- Rr defog relay
- Steering wheel position sensor
- Tccm switch fuse 58 10a
- To a/c clutch relay 76 (diagram 3 of 4)
- To batt ign sw fuse 5 (diagram 4 of 4)
- To eng cntrl sys fuse 22 (diagram 3 of 4)
- Underhood fuse block (above left front wheelwell)
- Vses/ abs fuse 52 10a
- W/ active brake control
- Yaw & lateral accelerometer sensor
Power Distribution Wiring Diagram (4 of 4) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Power Distribution Wiring Diagram (4 of 4) for Hummer H3 2008:
- (in body harness under left door sill plate, approximately 41 cm (16.1 in) rearward of body pass through in main bundle) j309
- (in body harness, approximately 6 cm (2.4 in) to right of stop lamp switch breakout in main harness) j209
- (in forward lamp harness, approximately 43 cm (17 in) from x115) j109
- 10a
- 5-volts reference
- A14
- A48
- Acc
- Accessory voltage
- Batt ign switch fuse 5 10a
- Body control module (bcm)
- Body control module (bcm) (behind right front kick panel)
- Digital radio receiver
- Driver door lock/ window switch
- Engine control module (ecm)
- From battery a (diagram 1 of 4)
- From rr k defog relay 71 (diagram 3 of 4)
- From run/crank relay 78 (diagram 2 of 4)
- Frt/prk fuse 43 10a
- Ign
- Ignition switch
- J106
- J200
- J201
- J234 (in i/p harness center dash area, approximately 5 cm (2 in) left of breakouts to hvac in main bundle)
- Left front marker lamp
- Left park/turn signal lamp
- Left rear window switch
- Left roof marker lamp
- Left tail/stop & turn signal lamp
- Lh prk fuse 37 10a
- License lamp
- Off
- Onstar fuse
- Passenger door lock/ window switch
- Prk/ lp relay
- Red
- Right front marker lamp
- Right park/turn signal lamp
- Right rear window switch
- Right tail/stop & turn signal lamp
- Rr prk fuse 49 10a
- Run
- Run/ crank voltage
- Start
- Theft deterrent module (tdm)
- Trailer connector
- Trlr fuse 55 10a
- Underhood fuse block (above left front wheelwell)
- Vehicle communication interface module (vcim)
- W/ digital audio
- W/ roof mounted marker lamp
- X1 b7
- X2 a42
POWER DOOR LOCKS
Power Door Locks Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Power Door Locks Wiring Diagram for Hummer H3 2008:
- (in body harness, approximately 3 cm (1.2 in) to left of park brake switch breakout)
- (in body harness, approximately 3 cm (1.2 in) to right of park brake switch breakout) j295
- (not used)
- A11
- A12
- A38
- A39
- A41
- A42
- A44
- A47
- All doors lock ctrl
- All doors unlock ctrl
- Battery +
- Bcm fuse 14 10a
- Body control module (bcm) (behind right front kick panel)
- Class 2 serial data
- Computer data lines system
- Door unlock
- Door unlock ctrl
- Driver door lock actuator (in center rear of driver door, near door latch)
- Driver door lock/ window switch
- Driver door unlock ctrl
- Driver unlock relay
- Frt turn/ hazrd/ctsy mir fuse 56 15a
- G320 (under rear of middle console carpet, on floor board)
- G340 (behind right rear quarter trim, near wheelwell)
- G350 (behind left rear quarter trim, near wheelwell)
- Ground
- Hot at all times
- J244 (in body harness behind passenger side dash area, approximately 25 cm (9.8 in) before breakout to right front door)
- J294
- J315
- J320
- J514
- J529 (in driver door harness, approximately 7.5 cm (3 in) before breakout to power window motor)
- Left rear door lock actuator (in center rear of left rear door, near door latch)
- Liftgate door lock actuator (on right side of liftgate)
- Lock
- Lock relay
- Lock sw
- Logic
- Pass door lock ctrl
- Passenger door lock actuator (in center rear of passenger door, near door latch)
- Passenger door lock/ window switch
- Pwr/ lks fuse 8 20a
- Rear trn/ hazrd fuse 20 20a
- Right rear door lock actuator (in center rear of right rear door, near door latch)
- Tan
- Underhood fuse block (above left front wheelwell)
- Unlock
- Unlock ctrl
- Unlock relay
POWER MIRRORS
Electrochromic Mirror Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Electrochromic Mirror Wiring Diagram for Hummer H3 2008:
- (under driver seat carpet, on floor board) g300
- Ambient air temp sensor
- Ambient air temperature sensor (attached to front center of radiator support)
- Bare
- Camera signal +
- Camera signal -
- Cruise/ misc fuse 35 10a
- Drain wire
- Emergency switch
- Exterior lights system
- G105 (on left inner front wheelwell, behind battery)
- Green led
- Hot at all times
- Hot in run or start
- Ign
- Inside rearview mirror
- J300
- Keypad
- Keypad ctrl
- Keypad green led sig
- Keypad red led sig
- Logic
- Low ref
- Navigation system
- Onstar button assembly
- Onstar switch
- Phone switch
- Pnk
- Red led
- Run/ crnk relay 78
- Underhood fuse block (above left front wheelwell)
- Vehicle communication interface module (vcim) (center of dash below hvac control head)
- X1 sig
Power Mirrors Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Power Mirrors Wiring Diagram for Hummer H3 2008:
- A29
- Body control module (behind right front kick panel)
- Driver outside rearview mirror
- Frt trn/hazrd ctsy mir fuse 56 15a
- G350 (behind left rear quarter trim, near wheelwell)
- Horz
- Hot at all times
- J514
- J590 (in driver door harness, approximately 7.5 cm (3 in) before breakout to osrvm)
- Left
- Nca
- Off
- Outside rearview mirror switch
- Passenger outside rearview mirror
- Right
- Underhood fuse block (above left front wheelwell)
- Vert
POWER SEATS
Driver Heated Seat Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Driver Heated Seat Wiring Diagram for Hummer H3 2008:
- A26
- Body control module (bcm) (behind right front kick panel)
- Driver back heated seat element (in driver seat back)
- Driver cushion heated seat element (in driver seat bottom)
- Driver heated seat module (in driver seat bottom)
- Driver seat lumbar adjuster switch
- G345 (behind left rear quarter trim, near wheelwell)
- High
- High/low status ind bulb
- Hot at all times
- Htd/seats fuse 1 20a
- Hvac relay
- Ign 3 rly coil
- J306
- Low
- Nca
- Passenger heated seat circuit
- Pnk
- Pwr htr switch fuse 53 10a
- Red
- Underhood fuse block (above left front wheel well)
Driver Power Seat Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Driver Power Seat Wiring Diagram for Hummer H3 2008:
- 25a
- Back
- Driver seat adjuster motor assembly (under driver seat)
- Driver seat adjuster switch
- Front vertical
- Fuse holder power seat
- Fwd
- G345 (behind left rear quarter trim, near wheelwell)
- Horiz- ontal
- Hot at all times
- J306
- J312
- Lumbar circuit
- Nca
- Pwr seats fuse 61 40a
- Rear vertical
- Seat circuit breaker
- Tan
- Underhood fuse block (above left front wheel well)
Lumbar Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Lumbar Wiring Diagram for Hummer H3 2008:
- 25a
- Driver power seat circuit
- Driver seat lumbar adjuster switch
- Driver seat lumbar motor (in driver seat)
- Fuse holder power seat
- G345 (behind left rear quarter trim, near wheelwell)
- Hot at all times
- J306
- J312
- J316
- J341
- Nca
- Out
- Passenger power seat circuit
- Passenger seat lumbar adjuster switch
- Passenger seat lumbar motor (in passenger seat)
- Pnk
- Pwr seats fuse 61 40a
- Seat circuit breaker
- Underhood fuse block (above left front wheel well)
Passenger Power Seat Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Passenger Power Seat Wiring Diagram for Hummer H3 2008:
- 25a
- Front vertical
- Fuse holder power seat
- Fwd
- G345 (behind left rear quarter trim, near wheelwell)
- Horiz- ontal
- Hot at all times
- J312
- J316
- J341
- Lumbar circuit
- Passenger seat adjuster motor assembly (under passenger seat)
- Passenger seat adjuster switch
- Pwr seats fuse 61 40a
- Rear vertical
- Rwd
- Seat circuit breaker
- Tan
- Underhood fuse block (above left front wheel well)
Passenger"s Heated Seat Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Passenger"s Heated Seat Wiring Diagram for Hummer H3 2008:
- (not used)
- A26
- Body control module (behind right front kick panel)
- C nca
- D nca
- Dr htd seat sw off sig
- Driver heated seats circuit
- G345 (behind left rear quarter trim, near wheelwell)
- High
- High/low status ind bulb
- Hot at all times
- Htd/seats fuse 1 20a
- Hvac relay
- Ign
- Ign 3 rly coil
- J316
- J318
- Logic
- Low
- Nca
- Passenger back heated seat element (in passenger seat back)
- Passenger cushion heated seat element (in passenger seat bottom)
- Passenger heated seat module (in passenger seat bottom)
- Passenger seat belt buckle
- Passenger seat lumbar adjuster switch
- Pnk
- Pwr htr switch fuse 53 10a
- Red
- Underhood fuse block (above left front wheel well)
POWER TOP/SUNROOF
Power Top/Sunroof Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Power Top/Sunroof Wiring Diagram for Hummer H3 2008:
- Body control module (bcm) (behind right front kick panel)
- Closed
- G105 (on left inner front wheelwell, behind battery)
- Ground
- Hot at all times
- Ign volt
- Interior lights system
- J143
- J210
- Logic
- Motor
- Open
- Pwr s/roof fuse 57 30a
- Rap rly
- Rap/accy relay
- S/roof frt/wpr fuse 9 10a
- Sunroof actuator m
- Sunroof motor (at front of sunroof module)
- Sunroof switch
- Sw closed
- Sw open
- Underhood fuse block (above left front wheelwell)
POWER WINDOWS
Power Windows Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Power Windows Wiring Diagram for Hummer H3 2008:
- (in body harness, approximately 11 cm (4.3 in) to right of stop lamp switch breakout in main harness) j213
- Down
- Down relay
- Driver door lock/window switch
- Driver window motor (attached to interior of left front door)
- G340 (behind right rear quarter trim, near wheelwell)
- G350 (behind left rear quarter trim, near wheelwell)
- Hot w/ rap/accy relay 88 energized
- Interior lights system
- J247
- J264
- J314
- J315
- J514
- Left rear window motor (attached to interior of left rear door)
- Left rear window switch
- Logic
- Lr down
- Lr up
- Lt pwr window fuse 68 30a
- Passenger door lock/window switch
- Passenger window motor (attached to interior of right front door)
- Rf down
- Rf up
- Right rear window motor (attached to interior of right rear door)
- Right rear window switch
- Rr down
- Rr up
- Rt pwr window fuse 63 30a
- Tan
- Underhood fuse block (above left front wheelwell)
- Up relay
- W/l
RADIO
Base Radio Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Base Radio Wiring Diagram for Hummer H3 2008:
- A10
- A11
- A12
- Audio comm sig
- B10
- B11
- B12
- Bare
- Coax
- Common sig
- Computer data lines system
- Drain wire
- G106 (on right inner front wheelwell)
- G300 (under driver seat carpet, on floor board)
- Ground
- Hot at all times
- Instrument cluster system
- J205
- J214
- J251
- Left aud sig
- Left audio sig
- Left front speaker
- Left front tweeter speaker
- Left rear speaker
- Lf out +
- Lf out -
- Lr out +
- Lr out -
- Radio
- Radio antenna
- Rdo fuse 13 10a
- Rf out +
- Rf out -
- Right aud sig
- Right front speaker
- Right front tweeter speaker
- Rr out +
- Rr out -
- Satellite radio circuit
- Serial data
- Tan
- Underhood fuse block (above left front wheelwell)
- Vehicle communication interface module (vcim) (center of dash below hvac control head)
- Vss
Premium Radio Wiring Diagram (1 of 2) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Premium Radio Wiring Diagram (1 of 2) for Hummer H3 2008:
- A10
- A11
- A12
- Audio comm sig
- B10
- B11
- B12
- Bare
- Coax
- Common sig
- Computer data lines system
- Drain wire
- G106 (on right inner front wheelwell)
- G300 (under driver seat carpet, on floor board)
- Ground
- Hot at all times
- Instrument cluster system
- J205
- J214
- J251
- Left aud sig
- Left audio sig
- Lf out +
- Lf out -
- Lr out +
- Lr out -
- Pnk
- Radio
- Radio antenna
- Radio mute
- Radio on sig
- Rdo fuse 13 10a
- Rf out +
- Rf out -
- Right aud sig
- Rr out +
- Rr out -
- Satellite radio circuit
- Serial data
- Tan
- Underhood fuse block (above left front wheelwell)
- Vehicle communication interface module (vcim) (center of dash below hvac control head)
- Vss
Premium Radio Wiring Diagram (2 of 2) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Premium Radio Wiring Diagram (2 of 2) for Hummer H3 2008:
- Amp fuse 38 25a
- Audio amplifier (mounted next to subwoofer)
- G300 (under driver seat carpet, on floor board)
- Ground
- Hot at all times
- J300
- L spk out +
- L spk out -
- Left front speaker
- Left front tweeter speaker
- Left rear speaker
- Left subwoofer
- Lf aud sig +
- Lf aud sig -
- Lf spkr out +
- Lf spkr out -
- Lr aud sig +
- Lr aud sig -
- Lr spkr out +
- Lr spkr out -
- Nca
- Pnk
- R spk out +
- R spk out -
- Radio mute sig
- Radio on sig
- Rf aud sig +
- Rf aud sig -
- Rf spkr out +
- Rf spkr out -
- Right front speaker
- Right front tweeter speaker
- Right rear speaker
- Right subwoofer
- Rr aud sig +
- Rr aud sig -
- Rr spkr out +
- Rr spkr out -
- Subwoofer speaker
- Tan
- Underhood fuse block (above left front wheelwell)
Satellite Radio Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Satellite Radio Wiring Diagram for Hummer H3 2008:
- 10a
- Antenna sig
- Aud common
- Audio common
- Bare
- Battery
- Cellular, navigation & digital radio antenna (mounted to right front roof area)
- Coax
- Digital radio receiver (right side of dash)
- Drain wire
- G300 (under driver seat carpet, on floor board)
- Ground
- Hot at all times
- J234
- J251
- Lt aud sig
- Lt aud sig+
- Onstar fuse
- Radio
- Rt aud sig
- Rt aud sig+
- Serial data
SHIFT INTERLOCK
Ignition Lock Solenoid Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Ignition Lock Solenoid Wiring Diagram for Hummer H3 2008:
- Automatic transmission shift lever
- Body control module (bcm) (behind right front kick panel)
- G106 (on right inner front wheelwell)
- Hot at all times
- Ignition lock cylinder control actuator (on upper right side of steering column)
- J143
- J205
- Park position switch (closed in park)
- Rap relay
- Rap/accy relay 88
- S/roof frt/wpr fuse 9 15a
- Underhood fuse block (above left front wheelwell)
Shift Interlock Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Shift Interlock Wiring Diagram for Hummer H3 2008:
- (in body harness, approximately 14 cm (5.5 in) to right of stop lamp switch breakout in main harness)
- A31 x2
- A37
- A47 x1
- Automatic transmission shift lever
- Automatic transmission shift lock control solenoid
- B+ voltage
- Bcm fuse 14 10a
- Body control module (bcm) (behind right front kick panel)
- Class 2 serial data
- Computer data lines system
- Engine control module (ecm) (right rear corner of engine compt)
- Exterior lights system
- G350 (behind left rear quarter trim, near wheelwell)
- Hot at all times
- J215
- J314
- Shift sol ctrl
- Stop fuse 54 15a
- Stop lamp control
- Stop lamp switch (above brake pedal assembly)
- Underhood fuse block (above left front wheelwell)
- X1 a7
STARTING/CHARGING
Charging Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Charging Wiring Diagram for Hummer H3 2008:
- (on lower left side of engine block, rearward of g103)
- Batt pos vol
- Batt pos vol field duty cycle sig c
- Battery
- Charge indicator
- Class 2
- Class 2 series data
- Clstr fuse 19 10a
- Computer data lines system
- Driver information center (dic)
- Engine control module (ecm) (right rear corner of engine compt)
- Field duty
- G100 (in engine compt, mounted to left front inner fender, behind battery)
- G102
- G104 (left side of engine block, in front of starter)
- Generator
- Generator battery control module (left front of engine compt, near battery)
- Gnd
- Instrument panel cluster (ipc)
- J136
- Logic
- Mega fuse fuse 91 125a
- Power distribution system
- Red
- Reg contrl
- Rvc pwr fuse 7 10a
- Rvc vsense+ fuse 32 10a
- Serial data
- Starter
- Turn on sig
- Underhood fuse block (above left front wheelwell)
- Used) (not
- Volt gauge
- X1 serial data
- X2 cycle sig
- X3 control regulator
Starting Wiring Diagram, A/T for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Starting Wiring Diagram, A/T for Hummer H3 2008:
- A x1
- A x2
- Acc
- Batt ign switch fuse 5 10a
- Battery
- Body control module (bcm) (behind right front kick panel)
- Engine control module (ecm) (right rear corner of engine compt)
- G100 (in engine compt, mounted to left front inner fender, behind battery)
- G102 (on lower left side of engine block, rearward of g103)
- G104 (left side of engine block, in front of starter)
- G105 (on left inner front wheelwell, behind battery)
- Ignition switch
- Ignition voltage
- J200
- Off
- Park/neutral position (pnp) switch (left side of automatic transmission)
- Pcm 1 fuse 21 10a
- Pcm cntrl relay 77
- Pnk
- Pnp/clutch start switch signal
- Power distribution system
- Red
- Run
- Run/crnk relay 78
- Start
- Starter
- Starter enable relay control
- Strtr fuse 85 30a
- Underhood fuse block (above left front wheelwell)
- X1 b6
- X2 b8
Starting Wiring Diagram, M/T for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Starting Wiring Diagram, M/T for Hummer H3 2008:
- 5v ref
- A14
- A42
- A47
- Acc
- Battery
- Body control module (bcm) (behind right front kick panel)
- Computer data lines system
- Engine control module (ecm) (right rear corner of engine compt)
- G100 (in engine compt, mounted to left front inner fender, behind battery)
- G102 (on lower left side of engine block, rearward of g103)
- G104 (left side of engine block, in front of starter)
- Ign
- Ign volt
- Ignition switch
- Off
- Pcm cntrl relay
- Power distribution system
- Red
- Run
- Serial data
- Start
- Starter
- Strtr fuse 85 30a
- Tan
- Underhood fuse block (above left front wheelwell)
SUPPLEMENTAL RESTRAINTS
Supplemental Restraints Wiring Diagram (1 of 2) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Hummer H3 2008:
- (on right inner front wheelwell) g106
- Accessory switch
- Air bag fuse 27 10a
- Driver seat belt pretensioner (at left inner "b" pillar)
- G310 (mounted under left side of passenger seat)
- Gnd
- Hot w/ run/crank relay energized
- I/p stage 1-hi
- I/p stage 1-lo
- I/p stage 2-hi
- I/p stage 2-lo
- Ignition voltage
- Inflatable restraint i/p module (above dash compartment)
- Inflatable restraint passenger air bag on/off indicator
- Inflatable restraint sensing & diagnostic module (sdm) (beneath lower console)
- Inflatable restraint steering wheel module (in steering column)
- Inflatable restraint steering wheel module coil (mounted to steering wheel)
- J205
- J310
- Lh asf sig
- Lh asf volt
- Lh asf-hi
- Lh asf-lo
- Lh belt sw
- Lh pretens-hi
- Lh pretens-lo
- Lh sens sig
- Lh sens volt
- Nca
- Off
- Passenger seat belt indicator
- Passenger seat belt pretensioner (at right inner "b" pillar)
- Pin shorting bars engaged
- Pnk
- Pos rtrn
- Pos sensor-hi
- Red
- Rh asf sig
- Rh asf volt
- Rh asf-hi
- Rh asf-lo
- Rh belt sw
- Rh pretens-hi
- Rh pretens-lo
- Rh sens sig
- Rh sens volt
- Serial data
- Serial data link
- Shorting bar
- Stage 1
- Stage 1-hi ctrl
- Stage 1-lo ctrl
- Stage 2
- Stage 2-hi
- Stage 2-lo
- Tan
- Underhood fuse block (above left front wheelwell)
- When module connector is disconnected from harness (shorting bars are connected between pins: 6-7, 10-11, 12-13 & 14-15)
Supplemental Restraints Wiring Diagram (2 of 2) for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Hummer H3 2008:
- (behind right front kick panel) body control module
- (in body harness, approximately 13 cm (5.1 in) right of breakout to g310) (w/ head curtain air bag) j323
- (left side of dash) data link connector (dlc)
- (mounted under left side of passenger seat) g310
- A39 x2
- A42 x1
- Air bag ind
- Driver seat belt switch (part of seat belt buckle (driver))
- G310 (mounted under left side of passenger seat)
- Gnd
- Ign
- Ign volt
- Ignition volt
- Inflatable restraint front passenger presence system (pps) module (on underside of cushion)
- Inflatable restraint front passenger presence system (pps) sensor (in front passenger seat cushion)
- Inflatable restraint vehicle rollover sensor (w/ head curtain air bag) (under center console)
- Instrument panel cluster (ipc)
- Ipc class 2 serial data
- J310
- J310 (in body harness, approximately 4.5 cm (1.8 in) left of breakout to a/t floor shift control)
- J344 (in body harness, approximately 20 cm (7 in) to left of sdm breakout)
- Left inflatable restraint front end sensor (left lower radiator support)
- Left inflatable restraint roof rail module (w/ head curtain air bag) (upper left "b" pillar)
- Left inflatable restraint seat position sensor (on driver seat track)
- Left inflatable restraint side impact sensor (sis) (w/ head curtain air bag) (in left front door)
- Logic
- Low ref
- Nca
- Off ind
- On ind
- Passenger seat belt buckle
- Pnk
- Press sig
- Red
- Right inflatable restraint front end sensor (right lower radiator support)
- Right inflatable restraint roof rail module (w/ head curtain air bag) (upper right "b" pillar)
- Right inflatable restraint seat position sensor (on driver seat track)
- Right inflatable restraint side impact sensor (sis) (w/ head curtain air bag) (in right front door)
- Seat belt ind
- Serial
- Shorting bar
- Tan
- Tension sig
- Volt ref
- X2 a38
TRANSMISSION
A/T Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for A/T Wiring Diagram for Hummer H3 2008:
- 1-2 shift sol ctrl
- 1-2 shift solenoid (ss) valve
- 2-3 shift sol ctrl
- 2-3 shift solenoid (ss) valve
- 3-2 shift sol ctrl
- 3-2 shift solenoid (ss) valve
- Air pump rly fuse 17 10a
- Automatic transmission
- Automatic transmission fluid pressure manual valve position switch
- Automatic transmission fluid temperature (tft) sensor
- Computer data lines system
- Engine control module (ecm) (right rear corner of engine compt)
- Exterior lights system
- G102 (on lower left side of engine block, rearward of g103)
- Gnd
- Hi spd ser data bus +
- Hi spd ser data bus -
- Hi spd serial data +
- Hi spd serial data -
- Hot at all times
- Hot in on or start
- Ign volt
- In shaft spd sens
- Input speed sensor (iss)
- J133
- Lo ref
- P/n
- Park/neutral position (pnp) switch (left side of automatic transmission)
- Pc sol valve hi ctrl
- Pc sol valve lo ctrl
- Pnk
- Pnp/clutch start sw sig x3
- Power distribution system
- Pressure control (pc) solenoid valve
- Red
- Rev
- Stop lamp ctrl
- Tan
- Tcc pwm sol ctrl
- Tcc sol valve ctrl
- Tcm pwr fuse 26 10a
- Tft sens sig
- Torque converter clutch (tcc) pulse width modulation (pwm) solenoid valve
- Torque converter clutch (tcc) solenoid valve
- Trans fluid sw a
- Trans fluid sw b
- Trans fluid sw c
- Trans fuse 34 10a
- Trans range sw a
- Trans range sw b
- Trans range sw c
- Trans range sw p
- Transmission control module (tcm)
- Underhood fuse block (above left front wheelwell)
- Vehicle speed sensor (vss) (left rear of transfer case)
- Vss hi sig
- Vss lo sig
Transfer Case Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Transfer Case Wiring Diagram for Hummer H3 2008:
- (on right inner front wheelwell) g106
- 4 hi
- 4 hi ind
- 4 hi lock
- 4 hi lock ind
- 4 lo ind
- 4 lo lock
- 4 lo lock ind
- 4wd ind
- 4wd lo sig
- 5v ref
- A encoder sig
- Accessory switch
- B encoder sig
- Bat
- Body control module (bcm) (behind right front kick panel)
- C encoder sig
- Computer data lines system
- Ctrl ign rly
- Diff lock
- Diff lock hi
- Diff lock ind
- Driver information center (dic)
- Encoder lo ref
- Engine control module (ecm) (right rear corner of engine compt)
- Gnd
- Hot at all times
- Hvac relay 87
- Instrument panel cluster (ipc)
- Lo ref
- Logic
- Low sig 4wd
- Motor ctrl a
- Motor ctrl b
- Nca
- Neu ind ctrl
- Neutral ind
- P encoder sig
- Pnk
- Rear differential lock actuator (mounted to center of rear axle)
- Red
- Red/
- Serial data
- Switch sig
- Tccm fuse 12 30a
- Tccm switch fuse 58 10a
- Transfer case encoder motor (part of transfer case)
- Transfer case shift control module (behind glove box)
- Underhood fuse block (above left front wheelwell)
- X1 a26
WARNING SYSTEMS
Warning Systems Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Warning Systems Wiring Diagram for Hummer H3 2008:
- (in body harness, approximately 42 cm (16.5 in) rearward of breakout to right seat belt pretensioner) j347
- A10
- A14
- A26
- A31
- A32
- A38
- A39
- A42
- A44
- Accessory switch
- Auto
- Batt ign switch fuse 5 10a
- Battery
- Bcm fuse 14 10a
- Body control module (bcm) (behind right front kick panel)
- Brake ind
- Chime
- Class 2 serial data
- Computer data lines system
- Driver door ajar switch (in lower left "b" pillar)
- Driver information center (dic)
- Driver seat belt buckle
- Driver seat belt switch
- G106 (on right inner front wheelwell)
- G300 (under driver seat carpet, on floor board)
- G310 (mounted under left side of passenger seat)
- G320 (under rear of middle console carpet, on floor board)
- Headlamp switch
- Hot at all times
- Ignition switch
- Ignition voltage
- Inflatable restraint sensing & diagnostic module (sdm) (beneath lower console)
- Instrument panel cluster (ipc)
- J200
- J205
- J300
- J310
- J320
- Key-in switch
- Left rear door ajar switch (in lower left "c" pillar)
- Left seat belt sw
- Left turn ind
- Lf door ajar
- Logic
- Low ref
- Lr door ajar
- Lr turn sig lamp ctrl
- Nca
- Off
- Park
- Park brake sw sig
- Park brake switch (left lower side of dash)
- Passenger door ajar switch (in lower right "b" pillar)
- Passenger seat belt buckle
- Passenger seat belt ind
- Passenger seat belt switch
- Pk lmp sw sig
- Red
- Rf door ajar
- Right rear door ajar switch (in lower right "c" pillar)
- Right seat belt sw
- Right turn ind
- Rr door ajar
- Rr turn sig lamp ctrl
- Seat belt ind
- Seat belt ind ctrl
- Tire pressure ind
- Underhood fuse block (above left front wheelwell)
WIPER/WASHER
Front Wiper/Washer Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Front Wiper/Washer Wiring Diagram for Hummer H3 2008:
- A20
- Body control module (behind right front kick panel)
- Frt/wpr fuse 6 25a
- G105 (on left inner front wheelwell, behind battery)
- G106 (on right inner front wheelwell)
- Hi/low wpr relay
- Hot at all times
- Int
- J143
- J210
- Mist
- Nca
- Off
- On/off wpr relay
- Park out
- Rap relay coil control
- Rap/accy relay 88
- Red
- S/roof frt/wpr fuse 9 15a
- Turn signal/ multi-function switch
- Underhood fuse block (above left front wheelwell)
- Windshield washer fluid pump (mounted on fluid reservoir)
- Windshield washer pump control
- Windshield wiper motor (under center of front cowling)
- Windshield wiper motor park switch signal
- Windshield wiper switch signal 1
- Windshield wiper switch signal 2
- Windshield wiper/ washer switch
- Wiper diode
Rear Wiper/Washer Wiring Diagram for Hummer H3 2008
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Automotive Electricians Portal FZCO すべての配線図にアクセスする車List of elements for Rear Wiper/Washer Wiring Diagram for Hummer H3 2008:
- (center of endgate) rear window wiper motor
- Accy voltage
- Body control module (behind right front kick panel)
- G106 (on right inner front wheelwell)
- G350 (behind left rear quarter trim, near wheelwell)
- Ground
- Hot at all times
- Ill
- Interior lights system
- J205
- J292 (in body harness right kick panel area, approximately 3 cm (1.2 in) rearward of breakout to bcm)
- J900
- Logic
- Low
- Off
- Rap relay coil control
- Rap/accy relay 88
- Rear window washer fluid pump (in right rear engine compt area)
- Rear window wiper/ washer switch
- Rear wpr switch/pump fuse 16 15a
- Rear/wpr mtr fuse 15 15a
- Underhood fuse block (above left front wheelwell)
- Wash
- Washer switch signal
- Wiper control motor
- Wiper delay 1 signal
- Wiper delay 2 signal
- Wiper motor