GROUND DISTRIBUTION – Hummer H2 2008 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Hummer H2 2008

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Hummer H2 2008:

• (if equipped) windshield washer solvent heater
• (sut) mid gate window switch
• A/c compressor clutch
• A/c low pressure switch
• Ambient light/ sunload sensor
• Automatic transmission
• Back-up lamp pcb relay
• Battery
• Body control module (bcm)
• Brake fluid level switch
• Cooling fan diode
• Data link connector (dlc)
• Driver door lock/ window switch
• Engine control module (ecm)
• Fan control relay
• Front washer diode
• Frt wash pcb relay
• G100 (on left front frame body mount)
• G101 (right front corner of vehicle on frame rail near front tow hook)
• G102 (at left front side of engine block)
• G103 (on front of right cylinder head)
• G104 (at rear of left cylinder head)
• G106 (on rear of left rear of engine compt, near left cylinder head)
• G200 (on left side of dash, behind left kick panel)
• Headlamp & panel dimmer switch
• Hood ajar switch
• Hvac control module
• I/p fuse block (on lower left side of i/p, behind access panel)
• I/p multifunction switch
• Ignition coil/ module 1
• Ignition coil/ module 2
• Ignition coil/ module 3
• Ignition coil/ module 4
• Ignition coil/ module 5
• Ignition coil/ module 6
• Ignition coil/ module 7
• Ignition coil/ module 8
• Instrument panel cluster (ipc)
• J101 (in forward lamp harness, 5 cm from ambient temperature sensor harness to forward lamp harness at right front of radiator support)
• Left daytime running lamp (drl)
• Left front park/turn signal lamp
• Left headlamp
• Left horn
• Left i/p junction block (lower left side of instrument x1
• Mass air flow (maf)/ intake air temperature (iat) sensor
• Nca
• Panel to left of steering column)
• Rear defog relay
• Rear door lock/unlock pcb relay
• Rear wash pcb relay
• Rear washer diode
• Remote control door lock receiver (rcdlr)
• Right daytime running lamp (drl)
• Right engine cooling fan
• Right front park/turn signal lamp
• Right headlamp
• Right horn
• Run/ accy relay
• Run/ crank relay
• Starter relay
• Theft deterrent module (tdm)
• Transfer case shift control module
• Turn signal/ multifunction switch
• Underhood fuse block (at left side of engine compt, near battery)
• Windshield washer fluid level switch
• Windshield wiper motor
• Wiper control pcb relay
• Wiper high speed diode
• Wiper low speed diode

Ground Distribution Wiring Diagram (2 of 3) for Hummer H2 2008

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Hummer H2 2008:

• (if equipped) sunroof module
• (if equipped) sunroof switch
• 2a7
• 2nd row courtesy/ reading lamps
• 4a7
• Air suspension control module
• Automatic transmission shift lock control solenoid
• Blower motor control module
• Center console 1 accessory power outlet
• Center console 2 accessory power outlet
• Center console compartment lamp switch
• Clock
• Data link connector (dlc)
• Driver information center (dic) switch
• Driver memory seat module
• Electronic brake control module (ebcm)
• Front accessory power outlet
• Fuel system control module (fscm)
• G203 (at lower right side of dash, behind right kick panel)
• G300 (on left side body mount, in front of driver door)
• G301 (under passenger seat toward right side near x305)
• G306 (in right "b" pillar behind trim panel)
• G402 (attached to front of air suspension mounting bracket)
• Global window switch
• Horn switch
• Hvac control module
• Inflatable restraint passenger air bag on/off indicator
• Inflatable restraint sensing & diagnostic module (sdm)
• Inflatable restraint steering wheel module coil
• Inflatable restraint vehicle rollover sensor
• Inside air temperature sensor
• Inside rearview mirror (isrvm)
• J215 (in i/p harness, 6 cm from hvac control module breakout)
• J218 (in steering column harness)
• J225 (in i/p harness, 7.5 cm from window switch - global breakout)
• J301 (in headliner harness, at top of left "a" pillar near corner of windshield)
• J303 (in roof-marker harness, 22 cm from right front marker lamp connector)
• J310 (in body harness, 14 cm from g301 breakout)
• J321 (in overhead console harness)
• J351 (in console harness, 28.5 cm from junction of body harness in-line x320 to floor console harness)
• J355 (in chassis harness, 5 cm from electronic brake control module x2 breakout)
• J382
• Left front roof clearance lamp
• Left front roof marker lamp
• Left i/p junction block (lower left side of instrument x2
• Left steering wheel control switch
• Left sunshade
• Middle front roof marker lamp
• Nca
• Onstar button assembly
• Overhead console courtesy/ reading lamps
• Panel to left of steering column)
• Passenger door lock/ window switch
• Passenger seat adjuster switch
• Passenger seat lumbar adjuster switch
• Prndl lamp 1
• Prndl lamp 2
• Rear heated seat control module
• Rear window wiper/ washer switch
• Right front roof clearance lamp
• Right front roof marker lamp
• Right i/p junction block (right side of i/p behind end trim panel)
• Right rear door courtesy lamp
• Right rear door latch
• Right rear window switch
• Right steering wheel control switch
• Right sunshade
• Transfer case shift control switch
• W/ off road suspension chassis package

Ground Distribution Wiring Diagram (3 of 3) for Hummer H2 2008

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Hummer H2 2008:

• (if equipped) digital radio receiver
• (if equipped) rearview camera
• (w/ onstar) vehicle communication interface module (vcim)
• 3rd row courtesy/ reading lamps
• Air suspension compressor
• Audio amplifier
• Auxiliary blower motor control module
• Cargo accessory power outlet
• Center high mounted stop lamp (chmsl)
• Dvd navigation
• G302 (in left "b" pillar behind trim panel)
• G304 (below vehicle on right side middle body mount near second row seating area)
• G401 (at left rear frame body mount)
• G403 (at left rear of passenger compt near midgate behind trim panel)
• G405 (at right rear frame body mount)
• G410 (on passenger side rear of body near d-pillar behind trim panel)
• Inflator air switch
• Infrared transmitter
• Inside rearview mirror (isrvm)
• J320 (in body harness, at right side of interior, 8.5 cm from right b-pillar courtesy lamp harness junction to body harness)
• J339 (in midgate harness 5 cm from midgate latch release switch - right breakout)
• J405 (in chassis harness 13 cm from g405 main harness breakout)
• J407 (in air chassis harness, 23 cm from data link
• J407 (in air chassis harness, 23 cm from data link resistor breakout)
• J410 (in body harness, 10 cm from x900 breakout)
• J720 (in right rear door harness, 12 cm from junction of speaker connector harness to door harness)
• J901 (at lower right side of liftgate, 10 cm from junction of rear wiper motor connector to liftgate harness)
• Left back-up lamp
• Left door rear courtesy lamp
• Left i/p junction block (lower left x12
• Left liftgate ajar switch
• Left midgate latch
• Left midgate latch switch
• Left rear door latch
• Left rear marker lamp
• Left rear roof clearance lamp
• Left rear roof marker lamp
• Left rear turn signal lamp
• Left rear window switch
• Left tail/ stop lamp
• Left tail/stop & turn signal lamp
• License lamp
• Middle rear roof marker lamp
• Midgate window motor
• Nca
• Radio
• Rear accessory power outlet
• Rear seat audio (rsa) control
• Rear window defogger
• Rear window defogger grid
• Rear window wiper control module
• Right back-up lamp
• Right liftgate ajar switch
• Right midgate latch
• Right midgate latch switch
• Right rear marker lamp
• Right rear roof clearance lamp
• Right rear roof marker lamp
• Right rear turn signal lamp
• Right tail/ stop lamp
• Right tail/stop & turn signal lamp
• Side of instrument panel to left of steering column)
• Sut
• Suv
• Trailer connector
• Video display
• W/ audio &
• W/ off road suspension chassis package
• W/ rear a/c
• W/ rear seat entertainment package
• W/o audio & dvd navigation