Diagram sections — 31 (78 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES CRUISE CONTROL DEFOGGERS ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 2) for Hummer H2 2007 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Hummer H2 2007: 83 5v ref A/c comp cl rly ctrl A/c comp fuse 10a A/c compressor clutch A/c compressor relay A/c low pressure switch (right side of accumulator) A/c on A/c recirc A/c ref pre sens sig A/c refrigerant pressure sensor (in rear of a/c compressor) A10 A11 A12 A5 c1 Amb air temp sig Ambient air temperature sensor (at right front of vehicle, to right of radiator support) B c5 B(+) B10 B11 B12 Blower fuse 40a Blower motor (at right lower side of dash, on hvac assembly) Blower motor control processor (behind right side of dash, on hvac assembly) Blower speed ctrl C4 e Class 2 ser data Class 2 serial data D red F8 c1 Frt def G104 (at top left rear of engine) G200 (on left side of dash, near left kick panel) G203 (at lower right side of dash, near right kick panel) Ground Hot at all times Hot in run Hot in run or start Hvac 1 fuse 10a Hvac control module (center of dash) Hvac/ ecas fuse 10a I/p fuse block (on lower left side of dash) I/p junction block (on lower right side of dash) I/p relay block (on left side of dash, near left kick panel) Ign 3 Ign e fuse 10a Inside air temp sig Inside air temperature sensor assembly Inst lamp dim ctrl Interior lights system Left temp control Lo lt air temp sig Lo press sens sig Lo rt air temp sig Logic Low ref Lower left air temperature sensor Lower right air temperature sensor Lt temp door ctrl Mirrors system Mode Mode door ctrl Powertrain control module (left front of engine compt) Rear def Recir Recir door ctrl Recirc door po sig Red Right temp control Rt temp door ctrl S102 (in engine harness, 4 cm from knock sensor connector) S214 (in i/p harness, 50.4 cm from junction of instrument cluster connector harness to i/p harness) S216 (in i/p harness, 2.5 cm from junction of air temperature sensor) S301 Sp 205 (in i/p harness, on left side of dash, near footwell courtesy lamp) Speed ctrl Tan Temp sen assy ctrl Underhood fuse block (at left side of engine compt, near battery) Up lt air temp sig Up rt air temp sig Upper left air temperature sensor (at left side of dash panel) Upper right air temperature sensor (at right side of dash panel) Automatic A/C Wiring Diagram (2 of 2) for Hummer H2 2007 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Hummer H2 2007: 18 Ambient light sens lo ref Ambient light sens sig Ambient light sensor Ambient light/ sunload sensor assembly (on top center of dash) B12 Body control module (on top left side of dash, above i/p fuse block) Class 2 serial data I/p junction block (on lower right side of dash) Left air temperature actuator (attached to lower middle underside of hvac assembly, below evaporator) Left solar sensor Left sunload sensor sig Logic Mode actuator (on left side of hvac assembly) Recirculation actuator (on top front of hvac assembly) Right air temperature actuator (at middle top of hvac assembly, above evaporator) Right solar sensor Right sunload sensor sig Tan Compressor Wiring Diagram for Hummer H2 2007 List of elements for Compressor Wiring Diagram for Hummer H2 2007: 25 5v ref A/c comp cl rly ctrl A/c comp fuse 10a A/c compressor clutch A/c compressor clutch relay A/c low pressure switch (right side of accumulator) A/c on switch A/c ref pre sens sig A/c refrigerant pressure sensor (in rear of a/c compressor) A12 B11 Class 2 ser data Class 2 serial data G104 (on top left rear of engine) Hot at all times Hot in run or start Hvac control module (behind center of dash) Ign e fuse 10a Lo press sens sig Logic Low ref Powertrain control module (left front of engine compt) S102 (in engine harn, 4 cm from knock sensor connector) Sp205 (on left side of dash) Underhood fuse block (left side of engine compt, near battery)
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Hummer H2 2007 List of elements for Anti-lock Brakes Wiring Diagram for Hummer H2 2007: 69 (except sut) s217 Abs fuse 60a Abs ind B12 Body control module (bcm) (on top left side of dash, above i/p fuse block) Brake fld level Brake fluid level switch Brake ind C1 e7 C2 b7 Class 2 ser data D10 Data link connector (dlc) (under left side of dash, below steering column) E11 Electronic brake control module (ebcm) (on left side of inner frame) Etc/ecm fuse 15a Exterior lights system F pnk F12 G104 (at top left rear of engine) G200 (on left side of dash, near left kick panel) G300 (on left side of body mount, in front of driver door) G403 (at right frame body mount, near right rear door) Gnd Hot at all times Hot in run or start Hot w/ ignition 1 relay energized I/p fuse block (on lower left side of dash) Ign Ign 1 Ign e fuse 10a Ignition 1 volt Illum Instrument panel cluster (ipc) Interior lights system Left front wheel speed sensor (on left front wheel hub assembly) Left rear wheel speed sensor (on left rear wheel hub assembly) Lf whl spd Lng rate 5v ref Lng rate lo ref Lng rate sig Longitudinal accelerometer (behind center of dash) Lr whl spd On left side of dash, near footwell courtesy lamp) Park brake Park brake switch Pnk Power distribution system Red Rf whl spd Right front wheel speed sensor (on right front wheel hub assembly) Right rear wheel speed sensor (on right rear wheel hub assembly) Rr whl spd S102 Seo b2 fuse 30a Serial data Splice pack sp205 (in i/p harness, Stop fuse 15a Stop lamp switch (on top of brake pedal bracket) Stop lp fuse 25a Stop lp sw Tan Trac ctrl ind Trac ctrl sig Traction control off ind Traction control preference ind Traction control switch Transmissions system Underhood fuse block (at left side of engine compt, near battery)
ANTI-THEFT Forced Entry Wiring Diagram for Hummer H2 2007 List of elements for Forced Entry Wiring Diagram for Hummer H2 2007: 61 A12 Ajar Ajar input Ajar switch B12 Battery Body control module (bcm) (on top left side of dash, above i/p fuse block) D12 Door ajar sw sig Door sw lo ref Driver door latch assembly (at rear of driver door) Driver door module (ddm) (behind driver's door panel) Except sut Exterior lights system G200 (on left side of dash, near left kick panel) G302 (at left inner center "b" pillar) G306 (at right inner center "b" pillar) G320 (left side of midgate) G410 Gate ajar sw Ground Headlights ctrl Headlights system Horn rly ctrl Horns system Hot at all times I/p fuse block (on lower left side of dash) I/p junction block (on lower right side of dash) c7 I/p relay block (on left side of dash, near left kick panel) Ign Instrument panel cluster (ipc) Key sw sig Key switch Left liftgate ajar switch (at lower left side of liftgate) Left midgate latch (lh side of midgate, at latch assembly) Left rear door latch assembly (at rear of door) Logic Lr door ajar sw Midgate ajar sig Midgate control module (mcm) (center of midgate assembly, attached to window regulator assembly) Park rly ctrl Passenger door latch assembly (at rear of passenger door) Passenger door module (pdm) (in passenger door) Right liftgate ajar switch (at lower right side of liftgate) Right midgate latch (rh side of midgate, at latch assembly) Right rear door latch assembly (at rear of door) Rr door ajar sw S310 S339 S390 S901 S902 (at lower right side of liftgate, 6.5 cm from right liftgate ajar switch junction to liftgate harness) Security indicator Serial data Splice pack sp205 (in i/p harness, on left side of dash, near footwell courtesy lamp) Splice pack sp410 (inside right rear cargo area, at middle of right rear "d" pillar) Sut Tan Tbc batt fuse 10a Underhood fuse block (at left side of engine compt, near battery) Wiper/washer system Passlock Wiring Diagram for Hummer H2 2007 List of elements for Passlock Wiring Diagram for Hummer H2 2007: 48 (at left side of engine) (at right side of engine) 12v ref A11 A12 B12 Battery Body control module (bcm) (on top left side of dash, above i/p fuse block) Connector (dlc) (under left side of dash, below steering column) D12 Data link Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Fuel injector 7 Fuel injector 8 G200 (on left side of dash, near left kick panel) Ground Hot at all times Hot in run & start I/p relay block (on left side of dash, near left kick panel) Ign Ign 1 volt Inj 1 ctrl Inj 2 ctrl Inj 3 ctrl Inj 4 ctrl Inj 5 ctrl Inj 6 ctrl Inj 7 ctrl Inj 8 ctrl Instrument panel cluster (ipc) Logic Low ref Passlock electronics Passlock sensor (part of ignition lock cylinder, in steering column assembly) Pnk Powertrain control module (pcm) (on left front of engine compt) Sec sens sig Security indicator Serial data Splice pack sp205 (in i/p harness, on left side of dash, near footwell courtesy lamp) Tbc batt fuse 10a Tbc ign 1 fuse 10a Underhood fuse block (at left side of engine compt, near battery)
BODY CONTROL MODULES Body Control Modules Wiring Diagram (1 of 2) for Hummer H2 2007 List of elements for Body Control Modules Wiring Diagram (1 of 2) for Hummer H2 2007: 64 12 volt ref 5v ref A10 A11 A12 Air conditioning system Ambient light sens sig Anti-theft system B10 B11 B12 Battery + Bcm class 2 serial data Body control module (bcm) (on top left side of dash, above i/p fuse block) Class 2 serial data Computer data lines system D12 Defogger system Dimming input sig Door locks system Driver sunload sens sig Drl off ind ctrl Drl relay ctrl Drl sw sig E11 E12 Exterior lights system G200 (on left side of dash, near left kick panel) Ground Headlamp dimmer sw sig Headlamp high beam relay ctrl Headlamp low beam relay ctrl Headlamp on ind ctrl Headlights system Horn rly ctrl Horns system Hot at all times I/p fuse block (on lower left side of dash) I/p lamp dimming ctrl I/p relay block (on left side of dash, near left kick panel) Interior lamp defeat sw sig Interior lights system Led dimming sig Lift gate lock relay Park lamp relay ctrl Park lamp sw on sig Passenger sunload sens sig Pnk Power tops system Rear defog rly ctrl Rear door lock rly ctrl Rear door unlock rly ctrl Red Remote radio ctrl sig Security system sens low ref Security system sens sig Sound system Tbc 2a fuse 15a Tbc 2c fuse 15a Tbc batt fuse 10a Tow/haul sw sig Transmissions system Underhood fuse block (at left side of engine compartment, near battery) Windshield wiper sw sig 2 Body Control Modules Wiring Diagram (2 of 2) for Hummer H2 2007 List of elements for Body Control Modules Wiring Diagram (2 of 2) for Hummer H2 2007: 45 A10 A11 Accessory volt Air conditioning system B10 B11 B12 Back-up lamp sig Battery + Body control module (bcm) (on top left side of dash, above i/p fuse block) Courtesy lamps on sig Exterior lights system Headlamp sw flash to pass sig Headlamp sw headlights on sig Headlights system Hot at all times Hot in run & acc Hot in run & start Hot in run, start & acc I/p fuse block (on lower left side of dash) I/p lamps dimmer sw low ref Ignition 0 volt Ignition 1 volt Interior lights system Key in ignition sw sig Left rear door ajar sw sig Liftgate ajar sw sig Low ref Park brake sw sig Park brake switch Pnk Power window lockout lr ctrl Power window lockout rr ctrl Power window rly lr down ctrl Power window rly lr up ctrl Power window rly rr down ctrl Power window rly rr up ctrl Power windows system Right rear door ajar sw sig Tbc 2b fuse 15a Tbc accy fuse 10a Tbc ign 0 fuse 10a Tbc ign 1 fuse 10a Underhood fuse block (at left side of engine compartment, near battery) Warnings system
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Hummer H2 2007 List of elements for Computer Data Lines Wiring Diagram for Hummer H2 2007: 41 (not used) A (not used) Air suspension module (near left side of compressor) B11 B12 Body control module (bcm) (on top left side of dash, above i/p fuse block) Cig ltr fuse 15a Class 2 serial data D (not used) Data link connector (dlc) (under left side of dash, below steering column) Digital radio receiver (behind glove box) Driver door module (behind driver's door panel) Driver memory seat module Electronic brake control module (ebcm) (on left side of inner frame) G200 (on left side of dash, near left kick panel) G203 (at lower right side of dash, near right kick panel) Hot at all times Hvac control module (center of dash) I/p fuse block (on lower left side of dash) I/p junction block (on lower right side of dash) I/p relay block (on left side of dash, near left kick panel) If equipped Inflatable restraint sensing & diagnostic module(sdm) (under left front seat) Instrument panel cluster K (not used) Passenger door module (in passenger door) Pnk Power distribution system Powertrain control module (pcm) (on left front of engine compt) Radio Rear seat audio (rsa) control (at rear of center console) S213 Splice pack sp205 (in i/p harness, on left side of dash, near footwell courtesy lamp) Splice pack sp206 (in i/p harness, on left side of dash, near steering column in-line connector) Splice pack sp207 (in body harness, on left side of dash, near left kick panel) Tan Transfer case shift control module (behind headlight switch) Underhood fuse block (at left side of engine compt, near battery) Vehicle communication interface module (vcim) (at center of dash, below hvac control module) W/ off road suspension chassis package W/ onstar
CRUISE CONTROL Cruise Control Wiring Diagram for Hummer H2 2007 List of elements for Cruise Control Wiring Diagram for Hummer H2 2007: 51 5v ref Accelerator pedal position sensor (below left side of dash) App sensor 1 sig App sensor 2 sig C2 a10 Class 2 data Computer data lines system Cruise control on/off switch Cruise fuse 10a Cruise ind Cruise on sw sig Etc/ecm fuse 15a F12 G104 (at top left rear of engine) Ground Hot at all times Hot in run Hot in run or start I/p fuse block (on lower left side of dash) Ign Ign volt Instrument panel cluster (ipc) Logic Low ref Nca On/off Pnk Power distribution system Powertrain control module (pcm) (on left front of engine compt) Resume/ accel Resume/accel sig S102 Serial data Set/ coast Set/coast sig Stop lamp switch (on top of brake pedal bracket) Stop lp fuse 25a Tac motor cntrl 1 Tac motor cntrl 2 Tan Throttle actuator control (tac) module (at left rear of engine compt) Throttle body (top of engine, mounted to front of intake manifold) Tp sensor 1 sig Tp sensor 2 sig Turn signal/ multifunction switch Under- hood fuse block (at left side of engine compt, near battery) Underhood fuse block (at left side of engine compt, near battery) Veh stop fuse 15a Vehicle speed sensor (vss) (on rear of transfer case assembly) Vss high Vss low
DEFOGGERS Defoggers Wiring Diagram, Except SUT for Hummer H2 2007 List of elements for Defoggers Wiring Diagram, Except SUT for Hummer H2 2007: 36 A c1 A c2 A6 c1 B11 B12 Body control module (on top left side of dash) C1 f3 C1 f5 Class 2 ser data Computer data lines system Driver door module (behind driver's door panel) Driver outside rear view mirror G410 Ground Hot at all times Hot in run or start Hvac control module (center of dash) I/p relay block (near left kick panel) Ign L c10 Logic Mirror htr Passenger door module (in passenger door) Passenger outside rear view mirror Pnk Rear defogger relay Rear defogger switch Rear window defogger Relay cntrl Rr defog fuse 30a S901 Seo ign fuse 10a Serial data Splice pack sp410 (inside right rear cargo area) Tan Underhood fuse block (at left side of engine compt) Defoggers Wiring Diagram, SUT for Hummer H2 2007 List of elements for Defoggers Wiring Diagram, SUT for Hummer H2 2007: 42 (in midgate harness approximately 5 cm red A c2 A6 c1 B11 B12 Body control module (on top left side of dash) C1 f3 C1 f5 Class 2 ser data Computer data lines system Driver door module (behind driver's door panel) Driver outside rear view mirror From left midgate latch breakout) c1 From right midgate latch breakout) s337 G320 (left side of midgate) Ground Hot at all times Hot in run or start Hvac control module (center of dash) I/p relay block (near left kick panel) Ign L c10 Logic Midgate control module (center of midgate assembly) Mirror htr Passenger door module (in passenger door) Passenger outside rear view mirror Pnk Rear defogger relay Rear defogger switch Rear window defogger Red Relay cntrl Rr defog fuse 30a S338 red S339 Seo ign fuse 10a Serial data Splice pack sp320 Sply voltage Tan Underhood fuse block (at left side of engine compt)
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Hummer H2 2007 List of elements for Electronic Suspension Wiring Diagram for Hummer H2 2007: 81 (at rear underside of vehicle, in air suspension suspension harness) (at right rear frame body mount) g405 (in air suspension harness at rear underside of vehicle) s407 (in air suspension harness at rear underside of vehicle) s408 (in chassis harness, at right rear frame rail, 15 cm from junction of right rear air suspension sensor to chassis harness) s400 (in chassis harness, at right rear frame rail, 30 cm from junction of right rear air suspension sensor to chassis harness) 4wd fuse 15a 5 volt ref Air susp exhaust valve ctrl Air susp press sens sig Air susp rly ctrl Air suspension compressor 1 Air suspension compressor 2 Air suspension exhaust valve (attached to right side of compressor head) Air suspension inflator switch (near right "d" pillar) Air suspension module (near left side of compressor) Air suspension pressure sensor (at left side of compressor) Batt+ C-rly Class 2 serial data Computer data lines system Coone Cotwo Dummy E-bat E-gnd Electronically controlled air suspension relay (near lower side of left front wheelwell) Erh-led Erh-sw G203 (at lower right side of dash, near right kick panel) G402 (attached to front of air suspension mounting bracket) Ground Hot at all times Hot in run Hs-gnd Hs-one Hs-two Hs/pt1 Hvac/ ecas fuse 10a I/p fuse block (on lower left side of dash) Ign Ign 3 volt Inf-gnd Inf-sw Inf/led Inflator sw ind ctrl Inflator sw lo ref Inflator sw sig Interior lights system J1850 Left rear air suspension inlet valve (near right front of compressor) Left rear air suspension sensor (at left rear frame rail, attached to top of frame) Lo ref Low ref Lr air susp sens sig Lr air susp valve ctrl Nca Overtemp sig P-t Power windows system Pt-gnd Red Ride height active ind Ride height sw sig Ride height switch Right rear air suspension inlet valve (near right front of compressor) Right rear air suspension sensor (at right rear frame rail, attached to top of frame) Rr air susp sen sig Rr air susp valve ctrl S-one S-two S215 S401 S409 (in air suspension harness at rear underside of vehicle) S414 Underhood fuse block (at left side of engine compt, near battery) Underside of vehicle) V-one V-seven V-two Vses/ ecas fuse 60a
ENGINE PERFORMANCE
6.0L VIN U 6.0L VIN U, Engine Performance Wiring Diagram (1 of 5) for Hummer H2 2007 List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (1 of 5) for Hummer H2 2007: 62 +5v 12 v ref 3-2 ss ctrl Air conditioning system Brk sw sig C10 Ckp sig Cls 2 data Cmp sig Computer data lines system Crankshaft position (ckp) sensor (at lower right rear side of engine block, behind starter solenoid) D10 Data link connector (under left side of dash, below steering column) E10 Ect sig F10 Fuel injectors (fuel injectors 1,3,5 & 7: at left side of engine) (fuel injectors 2,4,6 & 8: at right side of engine) G102 (at left front side of engine block) Gnd Ho2s hi sig Ho2s lo Hot at all times Hot in acc, run or start Hot in run or start I/p fuse block (on lower left side of dash) Ign Ign 0 fuse 10a Inj 1 ctrl Inj 1 fuse 15a Inj 2 ctrl Inj 2 fuse 15a Inj 3 ctrl Inj 4 ctrl Inj 5 ctrl Inj 6 ctrl Inj 7 ctrl Inj 8 ctrl Ks 1 signal Ks 2 signal O2a fuse 15a O2b fuse 15a Oil lev sw sig Pcm b fuse 20a Pnk Pnk a Powertrain control module (on left front of engine compt) Prnd a sig Prnd b sig Prnd p sig Range b Range c Red Ref low Ref low (a/t) Rly ctrl S103 S104 Serial data Sp205 (in i/p harness, on left side of dash, near footwell courtesy lamp) Starting/ charging system Tan Under- hood fuse block (at left side of engine compt, near battery) 6.0L VIN U, Engine Performance Wiring Diagram (2 of 5) for Hummer H2 2007 List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (2 of 5) for Hummer H2 2007: 24 (at top right rear of engine) g103 (not used) (on left side of transmission) park/neutral position switch Engine coolant temperature sensor (near rear of engine block, below exhaust manifold) Engine oil level switch (on lower right side of oil pan) Fuel pump & sender assembly (in fuel tank) Fuel pump relay G103 (at top right rear of engine) G104 (at top left rear of engine) G300 (on left side body mount, in front of driver door) Heated oxygen sensor (bank 1 sensor 1) (in left exhaust pipe, before catalytic converter) Heated oxygen sensor (bank 1 sensor 2) (in left exhaust pipe, after catalytic converter) Heated oxygen sensor (bank 2 sensor 1) (in right exhaust pipe, before catalytic converter) Heated oxygen sensor (bank 2 sensor 2) (in right exhaust pipe, after catalytic converter) Hot at all times Knock sensor 1 (in valley, under intake manifold) Knock sensor 2 (in valley, under intake manifold) Nca Pcm b fuse 20a Pnk Red S103 Tan Underhood fuse block (at left side of engine compt, near battery) 6.0L VIN U, Engine Performance Wiring Diagram (3 of 5) for Hummer H2 2007 List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (3 of 5) for Hummer H2 2007: 39 1-2 shift sol valve 2-3 shift sol valve 3-2 shift sol valve A red A/t fluid pressure manual valve position switch Automatic transmission B red Brake fuse 10a C12 C2 c12 Camshaft position sensor Engine oil pressure (eop) sensor Evaporative emissions (evap) canister purge solenoid (on top right front of engine) Evaporative emissions canister vent solenoid (on right front side of fuel tank) F12 Fuel tank pressure sensor (on fuel tank, integral to fuel pump & sender assembly) Hot at all times Hot in run I/p fuse block (on lower left side of dash) Manifold absolute pressure sensor (on top rear of engine, on intake manifold) N pnk P red Pc sol valve Pnk Pnk a Red Red/ Rev S125 S304 (21.5 cm from g300) Stop lp fuse 25a Stop- lamp switch (on top of brake pedal bracket) Tan Tcc pwm sol valve Tcc sol valve Tft sensor Under- hood fuse block (at left side of engine compt, near battery) Underhood fuse block (at left side of engine compt, near battery) Vehicle speed sensor (on rear of transfer case assembly) 6.0L VIN U, Engine Performance Wiring Diagram (4 of 5) for Hummer H2 2007 List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (4 of 5) for Hummer H2 2007: 41 4ws fuse 15a A10 c2 Accelerator pedal position sensor (below left side of dash) App sens 1 App sens 2 Close Cruise control system Cruise req Data Etc/ecm fuse 15a F10 c2 G103 (at top right rear of engine) G104 (at top left rear of engine) Gnd Ground Hot at all times Hot in acc, run or start Hot in run or start I/p fuse block (on lower left side of dash) Iat sensor Ign Ign 0 fuse 10a Intake air temperature (iat)/ mass air flow (maf) sensor (in air induction tube) Open Pnk R/a input Red Ref low S/c input S102 S103 Sig Stop fuse 15a Stp lp in Tac ctrl Tan Throttle actuator control module (at left rear of engine compt) Throttle body (top of engine, mounted to front of intake manifold) Tp sens 1 Tp sens 2 Underhood fuse block (at left side of engine compt, near battery) 6.0L VIN U, Engine Performance Wiring Diagram (5 of 5) for Hummer H2 2007 List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (5 of 5) for Hummer H2 2007: 79 (at top left rear of engine) g104 (in ignition coil harness) (top left rear of engine) g104 1-2 ss ctrl 12 volt ref 2-3 ss ctrl 4wd low sig A12 Air conditioning system B10 B11 Clu rly ctrl Crank fuse 10a Crank volt Ctrl Cycle sig Eng speed sig Evap canp ctrl Evap vent ctrl Fuel lev sig Fuel press sig G102 (at left front side of engine block) Gnd Ho2s htr low Ho2s low ctrl Hot at all times Hot in run & start Hot in start Iat sig Ic1 ctrl Ic2 ctrl Ic3 ctrl Ic4 ctrl Ic5 ctrl Ic6 ctrl Ic7 ctrl Ic8 ctrl Ign Ignition coils (fuel injectors 1,3,5 & 7: at left side of engine) (fuel injectors 2,4,6 & 8: at right side of engine) Ind ctrl Instrument cluster system Instrument panel cluster (ipc) Ipc sig Ipc/dic fuse 10a Logic Maf sig Malfunction indicator lamp Map sig Mil ctrl Pc sol hi ctrl Pc sol lo ctrl Pcm 1 fuse 15a Pmp rly ctrl Pnk Pnk d Powertrain control module (on left front of engine compt) Press sens sig Prnd c sig Red Red c Ref lo Ref low S103 S140 S141 S142 S160 S161 S162 Starting/charging system Tan Tcc pwm ctrl Tcc sol ctrl Tft sens sig Transmissions system Underhood fuse block (at left side of engine compt, near battery) Vss Vss high sig Vss low sig
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Hummer H2 2007 List of elements for Back-up Lamps Wiring Diagram for Hummer H2 2007: 21 (on left side of dash, near left kick panel) (on left side of transmission) A11 B/u lp fuse 20a Back-up lamp signal Body control module (on top left side of dash, above i/p fuse block) C3 c2 Exterior lights system (exterior lights circuit) F10 c1 F8 c2 G401 (at left rear frame body mount) Hot in run or start I/p relay block Left back-up lamp Mirrors system Park/neutral position switch Pnk Rear lamps junction block (on underside of rear body, near center of rear bumper) Right back-up lamp Trl b/u fuse 10a Underhood fuse block (at left side of engine compt, near battery) Exterior Lamps Wiring Diagram, SUT (1 of 3) for Hummer H2 2007 List of elements for Exterior Lamps Wiring Diagram, SUT (1 of 3) for Hummer H2 2007: 65 (in i/p harn, 8.5 cm from junction of instr- ument cluster conn harness to i/p harn) (on left side of dash, near left kick panel) A10 A12 Auto Body control module (on top left side of dash, above i/p fuse block) C2 d C3 b C5 i/p relay block Class 2 serial data D10 Differe- ntial lock actuator) Drl defeat E c1 E10 Electronic brake control module (on left side of inner frame) F c3 F11 F12 Frt park fuse 10a G100 (on left front frame body mount) G200 (on left side of dash, near left kick panel) G401 (at left rear frame body mount) H c2 Head Headlamp & panel dimmer switch Hot at all times Hot in run or start Ign Ign e fuse 10a Instrument panel cluster (ipc) Int park fuse 10a Left front marker lamp Left front park/ turn signal lamp Left rear marker lamp Left rear turn signal lamp Left tail/ stop lamp Left turn ind Logic Lr park fuse 10a Nca Park Park lamp rly ctrl Park lamp sw on sig Park lp relay Pnk Rear lamps junction block (on underside of rear body, near center of rear bumper) Red Right front marker lamp Right front park/ turn signal lamp Right rear marker lamp Right rear turn signal lamp Right tail/ stop lamp Right turn ind Rr park fuse 10a S100 S101 S210 S211 (in i/p harn, 15 cm from junction of instr- rument cluster conn harn to i/p harness) S405 Stop lamp switch (on top of brake pedal bracket) Stop lp fuse 25a Throttle actuator control module (at left rear of engine compt) Trl park fuse 10a Underhood fuse block (at left side of engine compt, near battery) Exterior Lamps Wiring Diagram, SUT (2 of 3) for Hummer H2 2007 List of elements for Exterior Lamps Wiring Diagram, SUT (2 of 3) for Hummer H2 2007: 53 (33 cm from g405 d (39 cm from g401 breakout) s403 Anti-theft system (ignition key alarm switch) Breakout) C1 a11 C1 f9 C10 C2 b C4 a C4 h C6 b Center front roof lamps Center high mounted stop lamp D10 E10 Exterior lamps (backup lamps circuit) F10 Flash fuse 25a G200 (on left side of dash, near left kick panel) G203 (at lower right side of dash, near right kick panel) G320 (left side of midgate) G401 (at left rear frame body mount) Ground Hazard switch signal Hot at all times I/p fuse block (on lower left side of dash) I/p junction block (on lower right side of dash) I/p relay block (on left side of dash, near left kick panel) Left front clearance lamp Left turn signal switch signal License lamp Lt trlr fuse 10a Lt turn fuse 10a Nca Pnk Red Right front clearance lamp Right turn signal switch signal Roof lamp connector to roof marker harness) s345 Rt trlr fuse 10a Rt turn fuse 10a S213 S219 (in steering column harness) S290 (in i/p harness, 6.5 cm from junction of i/p compt lamp to i/p harness) S303 S405 Splice pack sp320 Stop fuse 15a Stop lamp switch signal Tan Trailer connector Turn signal/hazard flasher module Veh chmsl fuse 10a Exterior Lamps Wiring Diagram, SUT (3 of 3) for Hummer H2 2007 List of elements for Exterior Lamps Wiring Diagram, SUT (3 of 3) for Hummer H2 2007: 23 (in body harness, 15.2 cm from junction of left rear marker lamp to body harness) s411 Center rear roof lamps G320 (left side of midgate) G401 (at left rear frame body mount) Hazard switch Hot at all times Left Left rear clearance lamp Left tail/ stop & turn signal lamp Nca Pnk Red Right Right rear clearance lamp Right tail/ stop & turn signal lamp S405 Splice pack sp320 Stud 1 fuse 40a Stud 2 fuse 30a Tan Turn signal switch Turn signal/ multi-function switch Underhood fuse block (at left side of engine compt, near battery) Exterior Lamps Wiring Diagram, SUV (1 of 3) for Hummer H2 2007 List of elements for Exterior Lamps Wiring Diagram, SUV (1 of 3) for Hummer H2 2007: 67 (15 cm from g401 breakout) s404 (in i/p harness, 8.5 cm from junction of instrument cluster conn harness to i/p harness) (on left side of dash, near left kick panel) A10 A12 Auto Body control module (bcm) (on top left side of dash, above i/p fuse block) C2 d C3 b C5 i/p relay block Class 2 serial data D10 Differe- ntial lock actuator) Drl defeat E c1 E10 Electronic brake control module (on left side of inner frame) F c3 F11 F12 Frt park fuse 10a G100 (on left front frame body mount) G200 (on left side of dash, near left kick panel) G401 (at left rear frame body mount) H c2 Head Headlamp & panel dimmer switch Hot at all times Hot in run or start Ign Ign e fuse 10a Instrument panel cluster (ipc) Int park fuse 10a Left front marker lamp Left front park/ turn signal lamp Left rear marker lamp Left rear turn signal lamp Left tail/ stop lamp Left turn ind Logic Lr park fuse 10a Nca Park Park lamp rly ctrl Park lamp sw on sig Park lp relay Pnk Rear lamps junction block (on underside of rear body, near center of rear bumper Rear lamps junction block (on underside of rear body, near center of rear bumper) Red Right front marker lamp Right front park/ turn signal lamp Right rear marker lamp Right rear turn signal lamp Right tail/ stop lamp Right turn ind Rr park fuse 10a S100 S101 S210 S211 (in i/p harness, 15 cm from junction of instrument cluster conn harn to i/p harn) S405 Stop lamp switch (on top of brake pedal bracket) Stop lp fuse 25a Throttle actuator control module (at left rear of engine compt) Trl park fuse 10a Underhood fuse block (at left side of engine compt, near battery) Exterior Lamps Wiring Diagram, SUV (2 of 3) for Hummer H2 2007 List of elements for Exterior Lamps Wiring Diagram, SUV (2 of 3) for Hummer H2 2007: 54 (39 cm from g401 breakout) s403 (inside right rear cargo area, at middle of right rear "d" pillar) Anti-theft system (ignition key alarm switch) Breakout) C1 a11 C1 f9 C10 C2 b C4 a C4 h C6 b Center front roof lamps Center high mounted stop lamp D10 E10 Exterior lamps (backup lamps circuit) F10 Flash fuse 25a G200 (on left side of dash, near left kick panel) G203 (at lower right side of dash, near right kick panel) G401 (at left rear frame body mount) G410 Ground Hazard switch signal Hot at all times I/p fuse block (on lower left side of dash) I/p junction block (on lower right side of dash) I/p relay block (on left side of dash, near of left kick panel) Left front clearance lamp Left turn signal switch signal License lamp Lt trlr fuse 10a Lt turn fuse 10a Nca Pnk Red Right front clearance lamp Right turn signal switch signal Roof lamp connector to roof marker harness) s345 Rt trlr fuse 10a Rt turn fuse 10a S213 S219 (in steering column harness) S290 (in i/p harness, 6.5 cm from junction of i/p compt lamp to i/p harness) S303 S405 S901 Splice pack sp410 Stop fuse 15a Stop lamp switch signal Tan Trailer connector Turn signal/hazard flasher module Veh chmsl fuse 10a Exterior Lamps Wiring Diagram, SUV (3 of 3) for Hummer H2 2007 List of elements for Exterior Lamps Wiring Diagram, SUV (3 of 3) for Hummer H2 2007: 24 Center rear roof lamps G401 (at left rear frame body mount) G410 (on right rear inner side body panel) Hazard switch Hot at all times Left Left rear clearance lamp Left tail/ stop & turn signal lamp Nca Pnk Red Right Right rear clearance lamp Right tail/ stop & turn signal lamp S405 S411 (in body harness, 15.2 cm from junction of left rear marker lamp to body harness) S901 Splice pack sp410 (inside right rear cargo area, at middle of right rear "d" pillar) Stud 1 fuse 40a Stud 2 fuse 30a Tan Turn signal switch Turn signal/ multi-function switch Underhood fuse block (at left side of engine compt, near battery) Off-Road Lighting Wiring Diagram, with Special Edition Package for Hummer H2 2007 List of elements for Off-Road Lighting Wiring Diagram, with Special Edition Package for Hummer H2 2007: 24 15a E10 G203 (at lower right side of dash, near right kick panel) Hot at all times I/p junction block (on lower right side of dash) I/p relay block (on left side of dash, near left kick panel) Lamp switch fuse Left inner roof off- road lamps Left outer roof off- road lamps Nca Off road lamps relay Off road lamps switch Off-road lamp fuse 1 Off-road lamp fuse 2 Red Right inner roof off- road lamps Right outer roof off- road lamps S208 S213 S316 S317 S318 Stud 2 fuse 30a Underhood fuse block (at left side of engine compt, near battery) Off-Road Lighting Wiring Diagram, without Special Edition Package for Hummer H2 2007 List of elements for Off-Road Lighting Wiring Diagram, without Special Edition Package for Hummer H2 2007: 27 (approx- imately 10 cm from off road lamp roof left inner breakout) s314 (at lower right side of dash, near right kick panel) g203 E10 F10 G100 (on left front frame body mount) Hot at all times I/p junction block (on lower right side of dash) I/p relay block (on left side of dash, near left kick panel) Left grille guard off- road lamps Left inner roof off- road lamps Left outer roof off- road lamps Nca Off road lamps relay 1 Off road lamps relay 2 Off road lamps switch Red Right grille guard off- road lamps Right inner roof off- road lamps Right outer roof off- road lamps S106 S208 S209 S213 S313 (approximately 4 cm from c311) S315 Stud 2 fuse 30a Underhood fuse block (at left side of engine compt, near battery)
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 5) for Hummer H2 2007 List of elements for Ground Distribution Wiring Diagram (1 of 5) for Hummer H2 2007: 41 A/c compressor clutch A/c low pressure switch Battery Brake fluid level switch Engine oil level switch Forward lamp harness) Fuel pump relay G100 (on left front frame body mount) G102 (at left front side of engine block) G103 (at top right rear of engine) G104 (at top left rear of engine) G106 (at right rear of engine compt, on forward dash panel) Ign 1 relay Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 Intake air temperature/ mass airflow (maf) sensor Left daytime running lamp (drl) Left front park/turn signal lamp Left grille guard off-road lamp Left headlamp Left horn Nca Park/ neutral position (pnp) switch Powertrain control module (pcm) Right daytime running lamp (drl) Right front park/turn signal lamp Right grille guard off-road lamp Right headlamp Right horn S102 (in engine harness, 4 cm from knock sensor connector) S103 (in engine harness, 10 cm from junction of fuel injector 3 harness to engine harness) S104 (in engine harness, 30 cm from junction of fuel injector 3 harness to engine harness) Throttle actuator control (tac) Underhood fuse block (at left side of engine compt, near battery) Windshield washer fluid level switch Ground Distribution Wiring Diagram (2 of 5) for Hummer H2 2007 List of elements for Ground Distribution Wiring Diagram (2 of 5) for Hummer H2 2007: 48 (on underside of rear body, near center of rear bumper) C3 a Electronic brake control module (ebcm) Front passenger lumbar/ seat bolster switch Front passenger seat adjuster switch Fuel pump & sender assembly G300 (on left side body mount, in front of driver door) G302 (at left inner center "b" pillar) G304 (under passenger seat) G306 (at right inner center "b" pillar) G310 (at left body mount) G401 (at left rear frame body mount) G403 (at right frame body mount, near right rear door) Inflatable restraint sensing & diagnostic module Left "b" pillar courtesy lamp Left backup lamp Left rear door courtesy lamp Left rear door latch assembly Left rear heated seat control module Left rear heated seat element Left rear turn signal lamp Left rear window switch Left tail/stop & turn signal lamp Left tail/stop lamp License lamp Memory seat module Nca Rear lamps junction block Right "b" pillar courtesy lamp Right backup lamp Right rear door courtesy lamp Right rear door latch assembly Right rear heated seat control module Right rear heated seat element Right rear turn signal lamp Right rear window switch Right tail/stop & turn signal lamp Right tail/stop lamp S306 (in left rear seat harness) S310 (in body harness, 8.5 cm from right "b" pillar courtesy lamp harness junction to body harness) S381 (in passenger seat harness, 16 cm from lumbar bolster switch) S390 (in body harness, 18.5 cm from junction of sir module) S393 (in right rear seat harness, 34 cm from heated seat module) S405 (in chassis harness 13 cm from g405 breakout) S720 (in right rear door harness, 12 cm from junction of speaker connector harness to door harness) S820 (in left door harness, 11.5 cm from junction of door courtesy lamp connector harness to door harness) Trailer connector Transfer case shift control module Ground Distribution Wiring Diagram (3 of 5) for Hummer H2 2007 List of elements for Ground Distribution Wiring Diagram (3 of 5) for Hummer H2 2007: 74 (if equipped) sunroof switch (w/ chassis package off road suspension) ride height switch A/t shift lock control solenoid A12 Automatic transmission shift lever Blower motor C1 a C1 b9 C1 d9 C1 f6 C2 f C3 c C3 d C7 f C8 f Center front roof marker lamp Cigar lighter Console auxiliary power outlet 1 Console auxiliary power outlet 2 Data link connector Door lock relay Door unlock relay Driver door module Front 1 auxiliary power outlet Front 2 auxiliary power outlet G203 (at lower right side of dash, near right kick panel) Garage door opener Headlamp switch Hvac control module I/p compartment lamp I/p fuse block (on lower left side of dash) I/p junction block (on lower right side of dash) I/p relay block (near left kick panel) Inflatable restraint i/p module disable switch Inside air temperature sensor assembly Inside rearview mirror Instrument panel cluster (ipc) Left front clearance lamp Left front courtesy/ reading lamp Left front roof marker lamp Left inner roof off- road lamp Left outer roof off- road lamp Left rear heated seat switch Left vanity mirror lamp Nca Off-road lamps relay 1 Off-road lamps relay 2 Off-road lamps switch Park lock solenoid Passenger door module Prndl lamp 1 Prndl lamp 2 Right front clearance lamp Right front courtesy/ reading lamp Right front roof marker lamp Right inner roof off- road lamp Right outer roof off- road lamp Right rear heated seat switch Right vanity mirror lamp S208 (in body relay harness, approx 25 cm from dash relay block) S303 (in roof marker harness, 22 cm from right front marker lamp connector) S351 (in console harness, 28.5 cm from junction of body harness in-line c355 to floor console harness) Second row dome/ reading lamp Sunroof module Third row dome/ reading lamp To a/v box (diagram 4 of 5) To splice s208 (diagram 4 of 5) Tow/haul switch Transfer case shift control switch Uwg W/ off-road lamps W/ trailer provisions W/ usd Windshield wiper motor & module Ground Distribution Wiring Diagram (4 of 5) for Hummer H2 2007 List of elements for Ground Distribution Wiring Diagram (4 of 5) for Hummer H2 2007: 55 (25.4 cm from headlamp panel dimmer switch) (except sut) rear wiper/washer switch (if equipped) digital radio receiver (on lower left side of dash) i/p fuse block (sut) midgate window switch (w/ on star) vehicle communication interface module (vcim) A/v box A12 Audio amplifier B12 Body control module C1 a8 C1 f8 C2 a C2 b6 C3 b6 D10 Data link connector Fm modulator From i/p relay block (diagram 3 of 5) G200 (on left side of dash, near left kick panel) Headlamp & panel dimmer switch Hvac control module I/p relay block (near left kick panel) Ignition key alarm switch Ignition key lock solenoid Inflatable restraint steering wheel module coil Instrument panel cluster Left inner off road roof lamp Left outer off road roof lamp Left side monitor Lower left steering wheel control switch assembly Lower right steering wheel control switch assembly Nca Off-road lamp relay Off-road lamp switch Radio Rear seat audio (rsa) control Right inner off road roof lamp Right outer off road roof lamp Right side monitor S208 (in body relay harness, approx 25 cm from dash relay block) S217 S218 (in steering column harness) S219 (in steering column harness) tan S277 (in steering wheel harness approximately 2.5 cm from c277) S318 Tan Traction control switch Turn signal/ hazard flasher module Turn signal/ multifunction switch Upper left steering wheel control switch assembly Upper right steering wheel control switch assembly W/ free flow option W/ uwg Ground Distribution Wiring Diagram (5 of 5) for Hummer H2 2007 List of elements for Ground Distribution Wiring Diagram (5 of 5) for Hummer H2 2007: 41 (not used) (sut) cargo auxiliary power outlet A c2 Accessory ignition relay Air suspension compressor 1 Air suspension compressor 2 Air suspension module Center high mounted stop lamp (chmsl) Center rear roof marker lamp G105 (front of right cylinder head) G320 (left side of midgate) G402 (attached to front of air suspension mounting bracket) G405 (at right rear frame body mount) G410 (on right rear inner side body panel) Heated washer fluid switch Left liftgate ajar switch Left midgate latch Left midgate latch release switch Left rear clearance lamp Left rear roof marker lamp Lift gate lock relay Midgate control module Nca Rear auxiliary power outlet Rear window defogger grid Rear window wiper module Right liftgate ajar switch Right midgate latch Right midgate latch release switch Right rear clearance lamp Right rear roof marker lamp S107 (in heater washer harness, near heated washer connectors) S203 S339 (in midgate harness approximately 5 cm from right midgate latch release switch breakout) S407 (in air suspension harness at rear underside of vehicle) S901 (at lower right side of liftgate, 10 cm from junction of rear wiper motor connector to liftgate harness) Special edition sales Splice pack sp320 Splice pack sp410 (except sut) (middle of right rear "d" pillar) Windshield washer solvent heater Wiper enable relay
HEADLIGHTS Headlights Wiring Diagram for Hummer H2 2007 List of elements for Headlights Wiring Diagram for Hummer H2 2007: 56 A12 Amb lt low ref Amb lt sens sig Ambient light sensor (on top center of dash) Auto B12 Body control module (on top left side of dash, above i/p fuse block) Drl defeat Drl fuse 10a Drl relay Drl rly ctrl Drl sw sig Flash to pass G100 (on left front frame body mount) G104 (at top left rear of engine) G200 (on left side of dash, near left kick panel) Ground Hdlp dim sw sig Hdlp high relay Hdlp low relay Head Headlamp & panel dimmer switch Hi bm rly ctrl Hi hdlp lt fuse 10a Hi hdlp rt fuse 10a Hi/lo beam select High beam ind Hlps on sig Hot at all times Hot in on or start I/p relay block (on left side of dash, near left kick panel) Ign Ign e fuse 10a Instrument panel cluster (ipc) Left daytime running lamp Left headlamp Lo bm rly ctrl Lo hdlp lt fuse 10a Lo hdlp rt fuse 10a Logic Park Park brake switch Park lamp sw on Pnk Prk brk Right daytime running lamp Right headlamp S100 S101 S102 S219 Serial data Splice pack sp205 (in i/p harness, on left side of dash, near footwell courtesy lamp) Tan Turn signal multi-function switch Underhood fuse block (at left side of engine compt, near battery)
HORN Horn Wiring Diagram for Hummer H2 2007 List of elements for Horn Wiring Diagram for Hummer H2 2007: 16 Body control module (bcm) (on top left side of dash, above i/p fuse block) G c1 G100 (on left front frame body mount) Horn contact Horn fuse 15a Horn relay Horn relay cntrl Hot at all times Left horn (on left lower corner of radiator core support) Nca Right horn (on right lower corner of radiator core support) S101 S10o Turn signal cancel cam Turn signal/ multi-function switch Underhood fuse block (at left side of engine compartment, near battery)
INSTRUMENT CLUSTER
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 3) for Hummer H2 2007 List of elements for Courtesy Lamps Wiring Diagram (1 of 3) for Hummer H2 2007: 55 (on left side of dash, near left kick panel) g200 (on left side of dash, near left kick panel) i/p relay block A11 Ajar Ajar input B12 Batt pos volt Body control module (bcm) (on top left side of dash, above i/p fuse block) Class 2 data Class 2 serial data Ctsy lamp ctrl Ctsy lamp on sig Ctsy lamp on sw Ctsy lamp power Door ajar sig Driver door latch assembly (at rear of driver door) Driver door module (ddm) (behind driver's door panel) Except sut G302 (at left inner center "b" pillar) G306 (at right inner center "b" pillar) G320 (left side of midgate) G410 Gnd Headlamp & panel dimmer switch Hot at all times I/p fuse block (on lower left side of dash) Int lamp defeat sw Int lamp defeat sw sig Left front door courtesy lamp Left liftgate ajar switch (at lower left side of liftgate) Left midgate latch (left side of midgate, at latch assembly) Left rear door courtesy lamp Left rear door latch assembly (at rear of door) Lift gate ajar sw sig Low ref Lr door ajar sw sig Midgate ajar sig Midgate control module (mcm) (center of midgate assembly, attached to window regulator assembly) Right liftgate ajar switch (at lower right side of liftgate) Right midgate latch (left side of midgate, at latch assembly) Right rear door courtesy lamp Right rear door latch assembly (at rear of door) Rr door ajar sw sig S310 S339 S390 S720 S820 S901 Sp205 (on left side of dash, near footwell courtesy lamp) Splice pack sp320 Splice pack sp410 (inside right rear cargo area, at middle of right rear "d" pillar) Sut Tan Tbc 2b fuse 15a Courtesy Lamps Wiring Diagram (2 of 3) for Hummer H2 2007 List of elements for Courtesy Lamps Wiring Diagram (2 of 3) for Hummer H2 2007: 14 2nd row courtesy/ reading lamps 3rd row courtesy/ reading lamps (except sut) Dome Ground distribution system Left front courtesy/ reading lamp Left vanity mirror lamp Nca Reading Right front courtesy/ reading lamp Right vanity mirror lamp S300 (in headliner harness, 10 cm from junction of courtesy/reading lamp center harness to headliner harness) S301 S305 (in headliner harness, 5 cm from top mounting clip) Tan Courtesy Lamps Wiring Diagram (3 of 3) for Hummer H2 2007 List of elements for Courtesy Lamps Wiring Diagram (3 of 3) for Hummer H2 2007: 26 A12 Ajar C10 Class 2 srl data Ctsy lamp control Ctsy lamp power Door ajar sw sig G200 (on left side of dash, near left kick panel) G203 (at lower right side of dash, near right kick panel) G302 (at left inner center "b" pillar) G306 (at right inner center "b" pillar) I/p compartment lamp/switch I/p fuse block (on lower left side of dash) I/p junction block (on lower right side of dash) I/p relay block (on left side of dash, near left kick panel) Left "b" pillar courtesy lamp Low ref Passenger door latch assembly (at rear of passenger door) Passenger door module (pdm) (in passenger door) Right "b" pillar courtesy lamp Right front door courtesy lamp S213 S215 S310 S390 Tan Instrument Illumination Wiring Diagram (1 of 3) for Hummer H2 2007 List of elements for Instrument Illumination Wiring Diagram (1 of 3) for Hummer H2 2007: 64 (on top left side of dash, above i/p fuse block) body control module (bcm) 4 hi ind 4 hi ind control 4 hi locked ind 4 hi locked ind control 4 lo ind 4 lo ind control 5 volt ref Auto B+ class 2 srl data B11 Back only ind C1 c5 C1 f6 C1 f8 C3 d Computer data lines system Ddm fuse 15a Dimmer ptnomtr low ref Dimmer ptnomtr sig Driver door module (ddm) (behind driver's door panel) Drl defeat Drl off ind Drl off ind sw G200 (on left side of dash, near left kick panel) G203 (at lower right side of dash, near right kick panel) Gnd Head Headlamp & panel dimmer switch Headlamp on ind Headlamp on ind ctrl High heat ind Hot at all times I/p fuse block (on lower left side of dash) I/p junction block (on lower right side of dash) I/p lamps dimming ctrl I/p relay block (on left side of dash, near left kick panel) Ign vol Illu ctrl Illum Illum ctrl Illum lamps dimming ctrl Ind ctrl Logic Low heat ind Med heat ind Memory/heated seat switch Park Passenger door module (pdm) (in passenger door) Passenger heated seat switch Pdm fuse 15a Pnk Rear diff lock ind ctrl Rear differential lock ind Red S213 Sply vol Sw illum ctrl Sw on sig Transfer case shift control module (behind headlight switch) Transfer case shift control switch Window lockout ind Window lockout ind ctrl Window/ door lock sw illum Instrument Illumination Wiring Diagram (2 of 3) for Hummer H2 2007 List of elements for Instrument Illumination Wiring Diagram (2 of 3) for Hummer H2 2007: 33 (behind right side of dash) inflatable restraint i/p module disable switch (in console harness, 7 cm from junction of body harness in-line c355 to floor console harness) s350 A11 A12 A7 c1 Air suspension module (near left side of compressor) Electronic brake control module (ebcm) (on left side of inner frame) G ride height active sw c2 G200 (on left side of dash, near left kick panel) Garage door opener Ground distribution system Hvac control assembly Ind control Instrument panel cluster Left rear heated seat switch Logic Prndl lamp 1 Prndl lamp 2 Rear window wiper/washer switch Red Ride height active ind Ride height switch Right rear heated seat switch S213 S215 S217 (except sut) S301 S351 Sunroof switch Tow/haul switch Traction control ind Traction control switch Traction ind control Instrument Illumination Wiring Diagram (3 of 3) for Hummer H2 2007 List of elements for Instrument Illumination Wiring Diagram (3 of 3) for Hummer H2 2007: 26 A11 Backlight fuse C10 Except sut G105 (front of right cylinder head) G200 (on left side of dash, near left kick panel) G302 (at left inner center "b" pillar) G306 (at right inner center "b" pillar) Ground distribution system Heated washer switch I/p relay block (on left side of dash, near left kick panel) Inflatable restraint steering wheel module coil (on steering column, behind steering wheel) Left lower steering wheel control switch assembly Left rear window switch Left upper steering wheel control switch assembly Midgate window switch Right lower steering wheel control switch assembly Right rear window switch Right upper steering wheel control switch assembly S218 S277 S278 (in steering wheel harness approximately 2.5 cm (1 in) from c277) S720 S820 Sut W/ special edition
MEMORY SYSTEMS Driver"s Memory Seat Wiring Diagram (1 of 2) for Hummer H2 2007 List of elements for Driver"s Memory Seat Wiring Diagram (1 of 2) for Hummer H2 2007: 59 (4.5 cm from memory seat module c3) 5 volt ref 570a 570b Batt (+) C10 h Class 2 serial data Computer data lines system Driver memory seat module (under driver seat) Driver seat adjuster switch Frt vert dn sw sig Frt vert mtr dn ctrl Frt vert mtr pos sen Frt vert mtr up ctrl Frt vert up sw sig G302 (at left inner center "b" pillar) Gnd Heated seat cus pwr Heated seat temp sig Horiz fwd sw sig Horiz mtr fwd ctrl Horiz mtr pos sen sig Horiz mtr rwd ctrl Horiz rwd sw sig Hot at all times Htd seat back ctrl Htd seat back pwr Htd seat cus ctrl Htd seat cus pwr I/p relay block (on left side of dash, near left kick panel) Low ref Lum horiz pos sen sig Lum mtr fwd ctrl Lum mtr rwd ctrl Lum mtr rwd ctrl lum mtr rwd ctrl Pass htd seat back pwr Pass htd seat temp sig Pnk Pnk pnk Rear vert dn sw sig Rear vert mtr pos sens Rear vert up sw sig Recline fwd sw sig Recline mtr fwd ctrl Recline mtr pos sen sig Recline mtr rwd ctrl Recline rwd sw sig Rr vert mtr dn ctrl Rr vert mtr up ctrl S328 Seat circuit breaker 30a Seats system Tan Torso blstr in sw sig Torso blstr out sw sig Torso bolster in ctrl Torso bolster out ctrl Trso blstr pos sens sig Volt ref Driver"s Memory Seat Wiring Diagram (2 of 2) for Hummer H2 2007 List of elements for Driver"s Memory Seat Wiring Diagram (2 of 2) for Hummer H2 2007: 27 (10 cm from junction of c330 & c328) (5 cm from junction of c330 & c328) s326 Batt (+) Class 2 data Computer data lines system Driver door module (ddm) (behind driver's door panel) Driver seat bolster/ lumbar switch Driver seat front vertical motor (under driver seat) Driver seat front vertical position sensor Driver seat horizontal motor (under driver seat) Driver seat horizontal position sensor Driver seat lumbar motor/ position sensor Driver seat rear vertical motor (under driver seat) Driver seat rear vertical position sensor Driver seat recline motor (under driver seat) Driver seat recline position sensor Driver seat torso bolster motor/ position sensor Exit Mem Mem 1 sw sig Mem 2 sw sig Memory/ heated seat switch Nca Pnk Red S327 Tan Memory Mirrors Wiring Diagram for Hummer H2 2007 List of elements for Memory Mirrors Wiring Diagram for Hummer H2 2007: 52 (at lower right side of dash, near right kick panel) g203 (on lower left side of dash) i/p fuse block 5 volt ref Batt (+) Battery Class 2 serial data Computer data lines system Ddm fuse 15a Down Driver door module (ddm) (behind driver's door panel) Driver outside rearview mirror Electrochromic mirror Exit Extend Front passenger outside rearview mirror G203 (at lower right side of dash, near right kick panel) Gnd Ground Horiz pos sig Hot at all times I/p fuse block (on lower left side of dash) I/p junction block (on lower right side of dash) I/p relay block (on left side of dash, near left kick panel) Left Left select Low ref Lt doors circuit breaker 25a Mem Mem 1 sw sig Mem 2 sw sig Memory/ heated seat switch Mir gnd Mir htr ctrl Mir mtr common Mir mtr dwn ctrl Mir mtr extend ctrl Mir mtr retract ctrl Mir mtr rt ctrl Mirror control switch Mirrors system Passenger door module (pdm) (in passenger door) Pdm fuse 15a Pnk Red Retract Right Right select Rt doors circuit breaker 25a S213 Switch pwr Tan Vert pos sig
NAVIGATION Navigation Wiring Diagram for Hummer H2 2007 List of elements for Navigation Wiring Diagram for Hummer H2 2007: 16 A12 Antenna Coax Computer data lines system G200 (on left side of dash, near left kick panel) Ground Hot at all times I/p relay block (on left side of dash, near left kick panel) c1 Instrument cluster system Navi antenna Radio Radio fuse 15a S201 Serial data Underhood fuse block (at left side of engine compt, near battery) Veh speed sig
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 6) for Hummer H2 2007 List of elements for Power Distribution Wiring Diagram (1 of 6) for Hummer H2 2007: 63 (in body relay harn, approximately 8 cm from off road lamp relay 1) s209 (in dash harn, approximately 24 cm from air suspension ride height switch breakout) s201 (not used) 4ws fuse 15a A c7 A12 Abs fuse 60a Accessory ignition relay Audio amplifier B c9 B11 c1 B12 c1 Battery Battery cable junction block (at left side of engine) Body control module Cig ltr fuse 15a Cigar lighter D12 c1 Data link connector Digital radio receiver E10 Electronic brake control module Electronically controlled air suspension relay Evap vent solenoid G203 (near right kick panel) Generator Heated washer unit I/p relay block (near left kick panel) Ign a fuse 40a Ign b fuse 40a Mega fuse 60a Off-road lamps relay Off-road lamps relay 1 Off-road lamps relay 2 Off-road lamps switch Off-road lamps switch fuse Radio Radio amp fuse 30a Radio fuse 15a Rear seat audio (rsa) controller Rear window wiper module Red Rr wpr fuse 25a S band digital audio system S/roof fuse 25a S215 Starter Starter relay Stud 1 fuse 40a Stud 2 fuse 30a Sunroof relay Suv Tbc batt fuse 10a To ignition switch (diagram 5 of 6) To ignition switch (diagram 6 of 6) To ipc/dic fuse (diagram 2 of 6) Trailer connector Underhood fuse block (at left side of engine compt, near battery) Vses/ ecas fuse 60a W/ off-road lamps w/ special edition W/ off-road lamps w/o special edition W/ trailer provisions Ws2 Power Distribution Wiring Diagram (2 of 6) for Hummer H2 2007 List of elements for Power Distribution Wiring Diagram (2 of 6) for Hummer H2 2007: 55 (in dash harn, approximately 30 cm from air suspension ride height switch breakout) s200 (not used) Air suspension module Aux pwr fuse 20a Auxiliary power outlet- front 1 Auxiliary power outlet- front 2 B c3 B c5 B11 Blower motor Blwr fuse 40a C1 f12 C10 Cargo auxiliary power outlet (sut) Console auxiliary power outlet 1 Console auxiliary power outlet 2 D c4 Defog relay E11 c1 Electronic brake control module (ebcm) F/pmp relay F7 c1 From sunroof fuse (diagram 1 of 6) G203 (near right kick panel) G405 (at right rear frame body mount) G410 Garage door opener Hvac control module Hvac/ecas fuse 10a I/p junction block (on lower right side of dash) I/p relay block (near left kick panel) Info fuse 15a Instrument panel cluster Ipc/dic fuse 10a Left rear heated seat module Pcm b fuse 20a Powertrain control module Rear auxiliary power outlet (except sut) Red Right rear heated seat module Rr defog fuse 30a Rr hvac fuse 30a Rtd fuse 30a S215 S351 Seo b1 fuse 15a Seo b2 fuse 30a Splice pack 410 (at middle of right rear "d" pillar) Stop lp fuse 25a Stoplamp switch To lbec 1 fuse (diagram 3 of 6) Transfer case shift control module Trec fuse 30a Underhood fuse block (at left side of engine compt, near battery) Vehicle communication interface module Power Distribution Wiring Diagram (3 of 6) for Hummer H2 2007 List of elements for Power Distribution Wiring Diagram (3 of 6) for Hummer H2 2007: 79 (at left side of engine compt, near battery) underhood fuse block (near left kick panel) i/p relay block (not used) (on lower left side of dash) A c5 A c6 A/c comp fuse 10a A/c comp relay A10 c1 A12 A7 c1 B c7 B10 B12 B7 c2 Body control module C9 c1 Ddm fuse 15a Driver door module Driver memory seat module Drl fuse 10a Drl relay E c10 E c7 E10 E11 c1 E12 Ecc tpm fuse 10a Electronic brake control module (ebcm) Etc/ecm fuse 15a Evaporative emissions (evap) canister purge solenoid F c3 Flash fuse 25a From mbec 1 fuse (diagram 3 of 6) From pcm b fuse (diagram 2 of 6) Front passenger lumbar bolster switch Front passenger seat adjuster switch G c4 G104 (at top left rear of engine) Hdlp-hi relay Hdlp-low relay Horn relay I/p fuse block I/p junction block (on lower right side of dash) Ign 1 relay Intake air temperature (iat)/mass airflow (maf) sensor assembly Lbec 1 fuse 50a Lbec 2 fuse 50a Lcks fuse 20a Left rear window switch Lift gate lock relay (except sut) Lock relay Lt drs circuit breaker 25a M c4 Mbec 1 fuse 50a Midgate circuit breaker 20a Midgate control module (sut) Park lp relay Passenger door module (pdm) Pcm 1 fuse 15a Pdm fuse 10a Pnk Powertrain control module Red Right rear window switch Rt door circuit breaker 25a S102 Seat circuit breaker 30a Tbc 2a fuse 15a Tbc 2b fuse 15a Tbc 2c fuse 15a Throttle actuator control To ign 1 relay (diagram 3 of 6) To inj 1 fuse (diagram 4 of 6) To seo ign fuse (diagram 6 of 6) Turn signal/ hazard flasher module Unlock relay W/s wash fuse 15a W/s wash relay Power Distribution Wiring Diagram (4 of 6) for Hummer H2 2007 List of elements for Power Distribution Wiring Diagram (4 of 6) for Hummer H2 2007: 26 (at left side of engine, compt, near battery) underhood fuse block C10 D10 E10 From pcm 1 fuse (diagram 3 of 6) Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Fuel injector 7 Fuel injector 8 Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 Inj 1 fuse 15a Inj 2 fuse 15a Pnk S140 (in ignition coil harn) S160 (in ignition coil harn) Power Distribution Wiring Diagram (5 of 6) for Hummer H2 2007 List of elements for Power Distribution Wiring Diagram (5 of 6) for Hummer H2 2007: 46 (not used) (on lower left side of dash) i/p fuse block 4wd fuse 15a Acc Air suspension module Automatic transmission Automatic transmission shift lever Body control module Brake fuse 10a C1 e8 C175 C4 c Crnk fuse 10a Cruise fuse 10a E11 F10 From ign a fuse (diagram 1 of 6) Hvac 1 fuse 10a Hvac control module I/p junction block (on lower right side of dash) I/p relay block (near left kick panel) Ign 0 fuse 10a Ign 3 fuse 10a Ignition switch Inside rear view mirror Left air temperature actuator Left rear heated seat module Lock Mode actuator Nca Pnk Pnk pnk Powertrain control module Recirculation actuator Red Ride height switch Right air temperature actuator Right rear heated seat module Run S216 (in i/p harn, 2.5 cm from junction of air temperature sensor) Start Stoplamp switch Tbc ign 0 fuse 10a Transfer case shift control switch Turn signal/ multifunction switch Underhood fuse block (at left side of engine compt, near battery) Power Distribution Wiring Diagram (6 of 6) for Hummer H2 2007 List of elements for Power Distribution Wiring Diagram (6 of 6) for Hummer H2 2007: 48 (at left side of engine compt, near battery) underhood fuse block A/c comp relay Acc Accessory ignition relay Air bag fuse 15a B/u lp fuse 20a Body control module C1 b2 C8 d D10 Defog relay F11 F8 c2 From ign 1 relay (diagram 3 of 6) From ign b fuse (diagram 1 of 6) Heated oxygen sensor bank 1 sensor 1 Heated oxygen sensor bank 1 sensor 2 Heated oxygen sensor bank 2 sensor 1 Heated oxygen sensor bank 2 sensor 2 I/p fuse block (on lower left side of dash) I/p relay block (near left kick panel) Ign e fuse 10a Ignition switch Inflatable restraint i/p module disable switch Inflatable restraint sensing & diagnostic module Instrument panel cluster Lock Midgate control module (sut) Nca O2a fuse 15a O2b fuse 15a Park/neutral position switch Pnk R/v box (uwg) Rear window wiper/ washer switch (except sut) Red Rr wpr fuse 15a Run Seo accy fuse 10a Seo ign fuse 10a Start Tbc accy fuse 10a Tbc ign 1 fuse 10a Traction control switch Turn signal/ multifunction switch W/ special edition Windshield wiper motor & module Ws wpr fuse 25a
POWER DOOR LOCKS Power Door Locks Wiring Diagram (1 of 2) for Hummer H2 2007 List of elements for Power Door Locks Wiring Diagram (1 of 2) for Hummer H2 2007: 43 A12 A2 c1 A4 c1 A7 c1 B10 B12 Batt volt Battery Body control module (bcm) (on top left side of dash, above i/p fuse block) C3 d Ddm fuse 15a Dr lock Dr un- lock Dr unlock Driver door module (ddm) (behind driver's door panel) Front passenger door module (fpdm) (in passenger door) G200 (on left side of dash, near left kick panel) G203 (at lower right side of dash, near right kick panel) Ground Hot at all times Hot at all times all times I/p fuse block (on lower left side of dash) I/p junction block (on lower right side of dash) I/p relay block (on left side of dash, near left kick panel) Ign key sw sig Ignition key alarm switch (on ignition key cylinder) Lgate lk ctrl Lock ctrl Lock rly ctrl Locks fuse 20a Logic Lt doors circuit breaker 25a Pdm fuse 10a Powertrain control module (pcm) (on left front of engine compartment) Rear door lock relay Rear door unlock relay Rt door circuit breaker 25a S213 S219 Serial data Tan Unlock ctrl Unlock rly Power Door Locks Wiring Diagram (2 of 2) for Hummer H2 2007 List of elements for Power Door Locks Wiring Diagram (2 of 2) for Hummer H2 2007: 26 D12 c1 Door lock actuator Driver door latch assembly (at rear of driver door) Front front passenger passenger door latch assembly (at rear of passenger door) G410 Hot at all times Hot at all times all times I/p fuse block (on lower left side c1 of dash) I/p fuse block (on lower left side of dash) I/p junction block (on lower right side of dash) Ign Instrument instrument panel panel cluster cluster Left rear door latch assembly (at rear of door) Lgate rly fuse 10a Liftgate door lock actuator (at lower center of liftgate) Liftgate lock relay (at base of right "b" pillar) Logic Right rear door latch assembly (at rear of door) Security ind Serial data Splice pack sp410 (except sut) (inside right rear cargo area, at middle of right rear "d" pillar) Splice pack splice pack sp205 sp205 (in i/p harness, on left side of dash, near footwell courtesy lamp) Tan Tan tan Tbc batt tbc batt fuse fuse 10a 10a Underhood fuse block (at left side of engine compt, near battery)
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Hummer H2 2007 List of elements for Electrochromic Mirror Wiring Diagram for Hummer H2 2007: 39 Amb air temp display Ambient air temperature sensor (at right front of vehicle, to right of radiator support) Ambient air temperature sig Ambient light sensor Automatic day/night mirror low ref Automatic day/night mirror sig B12 Back up lamp voltage output c5 Body control module (bcm) (on top left side of dash, above i/p fuse block) Compass display Computer data lines system D3 c1 Drain Driver door module (ddm) (behind driver's door panel) Driver outside rearview mirror Electro- chromic mirror Electrochromic mirror Exterior lights system G203 (at lower right side of dash, near right kick panel) Ground Hot in run Hvac 1 fuse 10a I/p fuse block (on lower left side of dash) I/p relay block (under left side of dash, near kick panel) Ign 3 volt Ign 3 voltage Inside rearview mirror Low ref Navigation system On/off Pnk Rear light sensor Rear view camera display Red S216 S301 Serial data Video+ Video-
POWER SEATS Front Seat Heater Wiring Diagram for Hummer H2 2007 List of elements for Front Seat Heater Wiring Diagram for Hummer H2 2007: 56 (in driver seat jumper harn, 4.5 cm from memory seat module c3) 570a Back only ind Back only indicator Back only select Batt Batt (+) C1 a7 C1 c9 C10 h C2 f C3 d C4 a C7 c C7 e Computer data lines system Ddm fuse 15a Driver back heated seat element Driver cushion heated seat element (in driver seat) Driver door module (ddm) (behind driver's door panel) Driver memory seat module (under driver seat) Driver seat recline position sensor Element control Front passenger door module (pdm) (in passenger door) G203 (at lower right side of dash, near right kick panel) G302 (at left inner center "b" pillar) Gnd Ground Heated seat switch Hi heat ind High heat indicator Hot at all times I/p fuse block (on lower left side of dash) I/p junction block (on lower right side of dash) I/p relay block (on left side of dash, near left kick panel) Low heat ind Low heat indicator Low ref Lt doors circuit breaker 25a Med heat ind Med heat indicator Memory/heated seat switch Nca Passenger back heated seat element Passenger cushion heated seat element (in passenger seat cushion) Pdm fuse 15a Pnk Rt doors circuit breaker 25a S213 S328 Seat circuit breaker 30a Serial data Switch power Tan Temp select Temp signal Lumbar Wiring Diagram for Hummer H2 2007 List of elements for Lumbar Wiring Diagram for Hummer H2 2007: 11 C10 Front passenger seat bolster motor (in passenger seat back) Front passenger seat bolster/ lumbar switch Front passenger seat lumbar motor (in passenger seat back) G306 (at right inner center "b" pillar) Hot at all times I/p relay block (on left side of of dash, near left kick panel) Pnk S380 S381 Seat circuit breaker 30a Passenger Power Seat Wiring Diagram for Hummer H2 2007 List of elements for Passenger Power Seat Wiring Diagram for Hummer H2 2007: 14 C10 Front passenger seat adjuster switch Front passenger seat front vertical motor (under front passenger seat) Front passenger seat horizontal motor (under front passenger seat) Front passenger seat rear vertical motor (under front passenger seat) Front passenger seat recline motor (under front passenger seat) G306 (at right inner center "b" pillar) Hot at all times I/p relay block (on left side of dash, near left kick panel) Red S380 S381 Seat circuit breaker 30a Tan Rear Seat Heater Wiring Diagram for Hummer H2 2007 List of elements for Rear Seat Heater Wiring Diagram for Hummer H2 2007: 46 A element cntrl B switch sig Battery C ign voltage 3 C1 e4 C1 f7 C10 D battery E temp sig Element cntrl F ground G hi temp ind G203 (at lower right side of dash, near right kick panel) G302 (at left inner center "b" pillar) G306 (at right inner center "b" pillar) Ground H lo temp ind Hi temp ind High indicator Hot at all times Hot in run I/p fuse block (on lower left side of dash) I/p relay block (on left side of dash, near left kick panel) Ign 3 fuse 10a Ign voltage 3 Interior lights system J low ref Left rear heated seat control module (under left side of 2nd row seat) Left rear heated seat element Left rear heated seat switch Lo temp ind Low indicator Low ref Mode select Nca Pnk Right rear heated seat control module (under right side of 2nd row seat) Right rear heated seat element Right rear heated seat switch S306 S351 S393 Seo b1 fuse 15a Switch sig Temp sig Underhood fuse block (at left side of engine compt, near battery)
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Hummer H2 2007 List of elements for Power Top/Sunroof Wiring Diagram for Hummer H2 2007: 20 B11 Body control module (bcm) (on top left side of dash, above i/p fuse block) Closed G203 (at lower right side of dash, near right kick panel) Gnd Hot at all times Interior lights system Logic Open Power windows system S/roof fuse 25a S207 (w/ sut) S302 Sunroof actuator motor Sunroof module (in front of headliner, near front overhead console) Sunroof rly sw Sunroof sw close Sunroof sw open Sunroof switch Underhood fuse block (at left side of engine compartment, near battery)
POWER WINDOWS Power Windows Wiring Diagram (1 of 2) for Hummer H2 2007 List of elements for Power Windows Wiring Diagram (1 of 2) for Hummer H2 2007: 55 (in i/p harness, 45.4 cm from junction of instrument B12 Battery positive voltage Bcm class 2 serial data Body control module (bcm) (on top left side of dash, above i/p fuse block) C c3 C1 a7 C4 a C4 m C9 c1 Cluster connector harness to i/p harness) Computer data lines system D c3 Ddm class 2 serial data Door locks system Down Driver door module (ddm) (behind driver's door panel) Driver window motor (in driver's door) Driver window switch E c7 F c2 Front passenger window switch G203 (at lower right side of dash, near right kick panel) G302 (at left inner center "b" pillar) Ground Hot at all times I/p fuse block (on lower left side of dash I/p junction block (on lower right side of dash) I/p relay block (on left side of dash, near left kick panel) Ill Interior lights system K c10 Led Left front power window motor down control Left front power window motor up control Left rear window motor (in left rear door) Left rear window switch Logic Lr pwr wndo lockout cntrl Lr wndo dwn relay cntrl Lr wndo up relay cntrl Lt doors circuit breaker 25a Pdm fuse 15a Right rear window switch Rr pwr wndo lockout cntrl Rr wndo dwn relay cntrl Rr wndo up relay cntrl Rt doors circuit breaker 25a S213 S720 Switch power Window down relay Window lockout ind Window lockout switch Window up relay Power Windows Wiring Diagram (2 of 2) for Hummer H2 2007 List of elements for Power Windows Wiring Diagram (2 of 2) for Hummer H2 2007: 42 (not used) Battery positive voltage C1 a10 C3 a C4 g Computer data lines system Door locks system Down Driver door module (behind driver's door panel) F12 Front passenger door module (fpdm) (in passenger's door) Front passenger window motor (in front passenger door) Front passenger window switch G306 (at right inner center "b" pillar) G320 (left side of midgate) Ground Hot at all times I/p fuse block (on lower left side of dash) Ill Interior lights system Logic Mdgte mtr up Mdgte sw dn Mdgte sw up Midgate circuit breaker 20a Midgate control module (center of midgate assembly, attached window regulator assembly) Midgate motor Midgate window switch Pdm class 2 serial data Power tops system Right front power window motor control Right front power window motor down control Right rear window motor (in right rear door) Right rear window switch S207 S334 S339 S820 Switch power Tan Window down relay Window up relay
RADIO Radio Wiring Diagram (1 of 2) for Hummer H2 2007 List of elements for Radio Wiring Diagram (1 of 2) for Hummer H2 2007: 60 (on left side of dash, near left kick panel) i/p relay block 12v A10 A11 A12 Amp sens sig Antenna Audio common B10 B11 B12 B31 Bare Body control module (bcm) (on top left side of dash, above i/p fuse block) C206 C277 Cell voice sig Coax Computer data lines system Drain wire G200 (on left side of dash, near left kick panel) Ground Hot at all times Inflatable restraint steering wheel module coil (on steering column, behind steering wheel) Instrument cluster system Lf aud sig + Lf aud sig - Lr aud sig + Lr aud sig - Lt aud sig + Pnk Prog Radio (center of dash) Radio fuse 15a Rear seat audio (rsa) controller (at rear of center console) Remote radio control signal Rf aud sig + Rf aud sig - Rr aud sig + Rr aud sig - Rsa enbl sig Rt aud sig + S201 Satellite radio circuit Seek dn Seek up Serial data Shield Source dn Source up Tan Underhood fuse block (at left side of engine compt, near battery) Upper left steering wheel control switch assembly Upper right steering wheel control switch assembly Veh speed sig Vehicle communication interface module (vcim) (at center of dash, below hvac control module) Voice Voice low ref Vol dn Vol up Radio Wiring Diagram (2 of 2) for Hummer H2 2007 List of elements for Radio Wiring Diagram (2 of 2) for Hummer H2 2007: 56 (in body harness approximately 10 cm from c375 breakout) s333 (in body harness approximately 12 cm from c320 breakout) s330 (in body harness approximately 16.5 cm from c375 breakout) s332 (in body harness approximately 22 cm from c320 breakout) A10 A11 A12 Amp sens sig Audio amplifier (under front floor console, between front seats) B10 B11 B12 Bare Drain wire Ground Hot at all times I/p fuse block (on lower left side g of dash) I/p junction block (on lower right side of dash) L spk out+ L spk out- Left "d" pillar twiddler speaker (except sut) Left front door speaker Left front tweeter speaker Left rear door speaker 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 amp fuse 30a Radio on sig Rf aud sig + Rf aud sig - Rf spkr out + Rf spkr out - Right "d" pillar twiddler speaker (except sut) Right front door speaker Right front tweeter speaker Right rear door speaker Rr aud sig + Rr aud sig - Rr spkr out + Rr spkr out - Rsa enbl sig S331 Subwoofer speaker Tan Tan b Underhood fuse block (at left side of engine compt, near battery) Satellite Radio Wiring Diagram for Hummer H2 2007 List of elements for Satellite Radio Wiring Diagram for Hummer H2 2007: 21 Antenna Aud common Audio common Bare Battery Coax Computer data lines system Digital radio receiver (behind glove box) Drain wire G200 (on left side of dash, near left kick panel) Ground Hot at all times I/p relay block (on left side of dash, c1 near left kick panel) Lt aud sig+ Nca Radio (center of dash) Radio fuse 15a Rt aud sig+ S201 Serial data Underhood fuse block (at left side of engine compt, near battery) Video Display Wiring Diagram for Hummer H2 2007 List of elements for Video Display Wiring Diagram for Hummer H2 2007: 57 (at lower right side of dash, near right kick panel) g203 A/v box Accessory volt Audio filter Audio ground Audio l Audio r Coax D video Driver video display Dvd l audio Dvd r audio Dvd video F11 c1 Fm clk Fm data Fm frequency Fm modulator Fm power Fm power ground Fm pwr on/off Ground Hot in acc or run I/p fuse block (on lower left side of dash) I/p relay block (on left side of dash, near left kick panel) I/p relay block (on left side of dash, near left kick panel) c8 L audio Monitor ground Monitor vcc Nca audio ground Nca audio l Nca audio r Nca d video Nca d video nca ground nca r audio nca l audio Nca dvd l audio Nca dvd r audio Nca dvd video Nca fm clk Nca fm data Nca fm frequency Nca fm pwr Nca fm pwr gnd Nca fm pwr on/off Nca ground Nca l audio Nca monitor ground Nca monitor vcc Nca monitor vcc nca monitor vcc nca monitor ground nca dvd video nca ground nca dvd r audio nca ground nca dvd l audio Nca r audio Passenger video display Power distribution system R audio Radio (center of dash) Radio antenna (at right front of vehicle) Red S213 Seo accy fuse 21 10a
SHIFT INTERLOCK Ignition Lock Solenoid Wiring Diagram for Hummer H2 2007 List of elements for Ignition Lock Solenoid Wiring Diagram for Hummer H2 2007: 17 (not used) (on left front of engine compt) (on left side of dash, near left kick panel) g200 Automatic transmission Automatic transmission shift lever (closed in park) C175 E11 F10 Hot in acc/ run/start I/p fuse block (on lower left side of dash) Ign 0 fuse 10a Ignition lock cylinder control actuator (behind ignition switch assembly) Ignition lock cylinder control switch Pnk Powertrain control module (pcm) S218 Underhood fuse block (at left side of engine compt, near battery) Shift Interlock Wiring Diagram for Hummer H2 2007 List of elements for Shift Interlock Wiring Diagram for Hummer H2 2007: 11 A/t shift lock control solenoid Automatic transmission shift lever B/u lp fuse 20a Btsi fuse 10a G203 (at lower right side of dash, near right kick panel) Hot in run or start Park lock solenoid Park/ neutral position (pnp) switch (on left side of transmission) Pnk S351 Underhood fuse block (at left side of engine compartment, near battery)
STARTING/CHARGING Charging Wiring Diagram for Hummer H2 2007 List of elements for Charging Wiring Diagram for Hummer H2 2007: 24 (not used) Battery Battery cable junction block (at left side of engine) Battery ind Charge ind ctrl Class 2 serial data Computer data lines Data G100 (on left front frame body mount) G102 (at left front side of engine block) Gen field duty cycle sign Generator Hot in on or start Ign Ign 1 volt Ign e fuse 10a Instrument panel cluster Logic Pnk Power distribution system Powertrain control module (on left front of engine compt) Sp205 (in i/p harness, on left side of dash, near footwell courtesy lamp) Starter Underhood fuse block (at left side of engine compt, near battery) Starting Wiring Diagram for Hummer H2 2007 List of elements for Starting Wiring Diagram for Hummer H2 2007: 35 Acc B12 Batt Battery Battery cable junction block (at left side of engine) C2 f3 Class 2 serial data Crank fuse 10a Crank voltage D11 D12 Data link connector (dlc) (under left side of dash, below steering column) F11 G100 (on left front frame body mount) G102 (at left front side of engine block) Generator Hot at all times Ign a fuse 40a Ign b fuse 40a Ign e fuse 10a Ignition switch Lock P/n Park/neutral position (pnp) switch (on left side of transmission) Pnk Power distribution system Powertrain control module (on left front of engine compt) Red Run Sp205 (in i/p harness, on left side of dash, near footwell courtesy lamp) Start Start enable rly ctrl Starter Starter relay Underhood fuse block (at left side of engine compt, near battery)
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram for Hummer H2 2007 List of elements for Supplemental Restraints Wiring Diagram for Hummer H2 2007: 40 Air bag indicator Class 2 serial data Data link connector (under left side of dash below steering column) Exterior lights system G203 (right kick panel) G304 (under passenger seat) Ground High control Hot in run or start Ign Ignition 1 volt Ignition 1 voltage Illum Ind control Inflatable restraint i/p module (behind right side of dash) Inflatable restraint i/p module disable switch (behind right side of dash) Inflatable restraint sensing/diagnostic module (under left front seat) Inflatable restraint steering wheel module (under horn pad) Inflatable restraint steering wheel module coil Instrument panel cluster Interior lights system L belt sw Left inflatable restraint front end discriminating sensor (on left front of vehicle by core support) Logic Low control Low ref Nca Off Pnk Right inflatable restraint front end discriminating sensor (on right front of vehicle by core support) Seat belt switch Shorting bar Shorting clip Signal Sir fuse 15a Splice pack sp205 (left side of dash) Splice pack sp207 (left side of dash) Sw signal Tan/ Underhood fuse block (on left side of eng compt)
TRANSMISSION A/T Wiring Diagram for Hummer H2 2007 List of elements for A/T Wiring Diagram for Hummer H2 2007: 91 (at left rear of engine compt) throttle actuator control module (at top right rear of engine) g103 (in engine harness, 10 cm from junction of fuel injector 3 harness to engine harness) s103 (in engine harness, 30 cm from junction of fuel injector 3 harness to engine harness) (in i/p harness, 45.4 cm from junction of instrument cluster connector harness to i/p harness) (not used) 1-2 shift solenoid valve 1-2 ss vlv ctrl 2-3 shift solenoid valve 2-3 ss vlv ctrl 3-2 shift solenoid valve 3-2 ss vlv ctrl 4wd low sig A/t fluid pressure manual manual valve position switch A/t fluid temperature sensor A12 Abs/ tcc switch Automatic transmission Automatic transmission shift lever B11 B12 Body control module (on top left side of dash, above i/p fuse block) Brake fuse 10a C12 Class 2 data Data link connector (under left side of dash, below steering column) Ect sig Engine coolant temperature sensor (near rear of engine block, below exhaust manifold) F10 G203 (at lower right side of dash, near right kick panel) Gnd Hot at all times Hot in run Hot in run & start Hot in run, acc & start I/p fuse block (on lower left side of dash) Ign Ign 0 fuse 10a Ign 1 volt Ing 0 volt Instrument panel cluster (ipc) Interior lights system Ipc logic Ipc/dic fuse 10a Logic Low ref Mal- function indicator lamp Mil ctrl Park/neutral Pc sol hi ctrl Pc sol low ctrl Pc solenoid valve Pcm 1 fuse 15a Pcm b fuse 20a Pnk Pnk c Position switch (on left side of transmission) Power distribution system Powertrain control module (on left front of engine compt) Prnd321 Red Red a Red b Rev S104 S125 S213 Serial data Splice pack sp205 (in i/p harness, on left side of dash, near footwell courtesy lamp) Stop lamp switch (on top of brake pedal bracket) Sw sig Sw sig a Sw sig b Sw sig c Sw sig p Switch sig b Switch sig c Tcc brk sw sig Tcc pwm solenoid valve Tcc pwm vlv ctrl Tcc sol vlv ctrl Tcc solenoid valve Tft sens sig Tow/haul indicator Tow/haul switch Transfer case circuit Underhood fuse block (at left side of engine compt c2 near battery) Underhood fuse block (at left side of engine compt, near battery) Vehicle speed sensor (on rear of transfer case assembly) Vss hi sig Vss low sig Transfer Case Wiring Diagram for Hummer H2 2007 List of elements for Transfer Case Wiring Diagram for Hummer H2 2007: 56 (on left front of engine compt) powertrain control module 4-hi 4-hi ind 4-hi ind ctrl 4-hi lock 4-hi lock ctrl 4-hi lock ind 4-lo 4-lo ind 4-lo ind ctrl 4wd fuse 15a 4wd lo sig 4wd low sig 5v ref Anti-lock brakes system Battery Chan a enc Chan b enc Chan c enc Chan p enc Class 2 data Class ii data Data link connector (under left side of dash, below steering column) Differential lock G203 (at lower right side of dash, near right kick panel) G310 (at left body mount) Ground Hi-lo Hot at all times Hot in run I/p fuse block (on lower left side of dash) Illumination Interior lights system Lo-hi Low ref Motor ctrl a Motor ctrl b Nca Neutral ind Pnk Power distribution system Rear differential lock actuator (on rear axle, at top of differential housing) Red Rr dif hi ctrl Rr dif lk ind Rr dif lo ref S213 (in i/p harness, 45.4 cm from junction of instrument cluster connector harness to i/p harness) S375 (in chassis harness, 63.5 cm from rear differential lock actuator, on chassis harness) S376 (in chassis harness, 63.5 cm from rear differential lock actuator, on chassis harness) Splice pack sp205 (in i/p harness, on left side of dash, near footwell courtesy lamp) Sw sig Transfer case encoder motor (at left rear of transfer case assembly) Transfer case shift control module (behind headlight switch) Transfer case shift control switch Trec fuse 30a Underhood fuse block (at left side of engine compt, near battery)
TRUNK, TAILGATE, FUEL DOOR Midgate Wiring Diagram for Hummer H2 2007 List of elements for Midgate Wiring Diagram for Hummer H2 2007: 42 (in midgate harness approximately 13 cm from left midgate latch breakout) s336 (in midgate harness approximately 47 cm from right midgate latch breakout) s335 Acc voltage Ajar ind sig Ajar sw sig 1 Assembly) B12 Bat Body control module (on top left side of dash, above i/p fuse block) Class 2 serial data Computer data lines system Defog sply voltage Defogger system G c4 G320 (left side of midgate) Gnd Hot at all times Hot in acc or run I/p fuse block (on lower left side of dash) Instrument panel cluster Latch rel ctrl Latch rel sw sig Left midgate latch (right side of midgate, at latch assembly) Left midgate latch release switch (on left side of midgate trim panel, below midgate glass) Logic Message center Midgate circuit breaker 20a Midgate control module (center of midgate assembly, attached to window regulator Midgate motor Midgate sw dn sig Midgate sw up sig Motor up sig Power distribution system Power windows system Red Right midgate latch (left side of midgate, at latch assembly) Right midgate latch release switch (on right side of midgate trim panel, below midgate glass) S334 S339 Seo accy fuse 10a Splice pack sp320 Tan
WARNING SYSTEMS Warning Systems Wiring Diagram (1 of 2) for Hummer H2 2007 List of elements for Warning Systems Wiring Diagram (1 of 2) for Hummer H2 2007: 59 (at left inner center "b" pillar) g302 (at right inner center "b" pillar) g306 (on left side of dash, near left kick panel) g200 5v reference A12 Accessory voltage Auto B11 B12 Battery Body control module (bcm) (on top left side of dash, above i/p fuse block) Class 2 serial data D12 Dimmer ptnomtr low ref Dimmer ptnomtr sig Door ajar switch Drl defeat E11 E12 Except sut G200 (on left side of dash, near left kick panel) Ground Ground distribution system Head Headlamp & panel dimmer switch Headlamp switch on sig Hot at all times Hot in acc or run Hot in acc or run or start Hot in run or start I/p fuse block (on lower left side of dash) I/p relay block (on left side of dash, near left kick panel) Ignition 0 voltage Ignition 1 voltage Ignition key alarm switch (on ignition key cylinder) Key in ignition switch sig Left rear door latch assembly (at rear of door) Left rear dr ajar sw sig Liftgate ajar sw sig Panel dimmer switch Park Park brake sw signal Park brake switch Park lamp switch on sig Pnk Right rear door latch assembly (at rear of door) Right rear dr ajar sw sig S219 S310 S390 Tan Tbc 2a fuse 15a Tbc 2b fuse 15a Tbc 2c fuse 15a Tbc accy fuse 10a Tbc batt fuse 10a Tbc ign 0 fuse 10a Tbc ign 1 fuse 10a Underhood fuse block (at left side of engine compt, near battery) Warning Systems Wiring Diagram (2 of 2) for Hummer H2 2007 List of elements for Warning Systems Wiring Diagram (2 of 2) for Hummer H2 2007: 52 (at lower right side of liftgate, 6.5 cm from right liftgate ajar switch junction to liftgate harness) s902 A10 Class 2 serial data Class 2 srl data Computer data lines system Data link connector (dlc) (under left side of dash, below steering column) Door ajar switch Driver door latch assembly (at rear of driver door) Driver door module (ddm) (behind driver's door panel) E vehicle speed signal Exterior lights system G410 I/p fuse block (on lower left side of dash) I/p junction block (on lower right side of dash) I/p relay block (on left side of dash, near left kick panel) Ignition Inflatable restraint sensing & diagnostic module (sdm) (under left front seat) Instrument panel cluster (ipc) Left liftgate ajar switch (at lower left side of liftgate) Left seat belt sw Left turn Left turn ind Logic Low reference Lt ft dr ajar sw sig Lt ft dr sw low ref Nca Passenger door latch assembly (at rear of passenger door) Passenger door module (pdm) (in passenger door) Pcm class 2 srl data Pnk Powertrain control module (pcm) (on left front of engine compt) Radio Right liftgate ajar switch (at lower right side of liftgate) Right turn Right turn ind Rt ft dr ajar sw sig Rt ft dr sw low ref S901 Sdm class 2 srl data Seat belt ind Seat belt switch Splice pack sp205 (in i/p harness, on left side of dash, near footwell courtesy lamp) Splice pack sp207 (in body harness, on left side of dash, near left kick panel) Splice pack sp410 (inside right rear cargo area, at middle of right "d" pillar) Tan Vehicle speed sensor (vss) (on rear of transfer case assembly) Vehicle speed signal Vss high signal Vss low signal Vss signal Wiper/ washer system
WIPER/WASHER Front Wiper/Washer Wiring Diagram for Hummer H2 2007 List of elements for Front Wiper/Washer Wiring Diagram for Hummer H2 2007: 48 (in washer fluid reservoir) windshield washer fluid pump (reversible) A tan A10 Accessory voltage B11 Battery Body control module (on top left side of dash, above i/p fuse block) Delay 1 Driver information center (dic) G100 (on left front frame body mount) G200 (on left side of dash, near left kick panel) G203 (at lower right side of dash, near right kick panel) Gnd Heated washer circuit High Hot at all times Hot in run or acc I/p fuse block (on lower left side of dash) Instrument panel cluster (ipc) Ipc Ipc/dic fuse 10a Logic Low wash ind sig Mist Off Pnk Rear window washer pump control Rear window washer switch signal Rear window wiper/washer switch Red S100 S213 S219 Turn/signal multi-function switch Underhood fuse block (at left side of engine compt, near battery) W/s wash fuse 15a W/s wash relay Wash Washer fluid level sensor (in washer fluid reservoir) Windshield washer pump control Windshield washer relay control Windshield wiper high signal Windshield wiper motor & module (at center rear of engine compartment) Windshield wiper switch on signal Windshield wiper switch signal Windshield wiper switch signal 2 Windshield wiper/ washer switch Ws wpr fuse 25a Heated Windshield Washer Wiring Diagram for Hummer H2 2007 List of elements for Heated Windshield Washer Wiring Diagram for Hummer H2 2007: 32 (at center rear of engine compt) (front of right cylinder head) g105 Accessory ignition relay Block light D10 Fusible link 2 G105 (front of right cylinder head) Heated washer switch Heated washer unit Hot in run or start Ign e fuse 10a Ignition fuse 10a Indicator lamp relay Indicator light Interior lights system Logic Mega fuse 60a Nca battery pos volt nca ground Nca ground nca wip enable rly cntrl nca ign 1 voltage Nca htd washer sw sig nca ind lamp control nca Pnk Power distribution system Red S107 S202 S203 Slp1 Turn/signal multi-function switch Underhood fuse block (at left side of engine compt, near battery) Washer switch Windshield wiper motor & module Wiper enable relay Rear Wiper/Washer Wiring Diagram for Hummer H2 2007 List of elements for Rear Wiper/Washer Wiring Diagram for Hummer H2 2007: 25 (inside right rear cargo area, at middle of right rear "d" pillar) sp410 Ajar Battery G410 Gnd Ground Hot at all times Hot in run or acc I/p fuse block (on lower left side of dash) Interior lights system Low Mtr cntrl Off Rear window washer signal Rear window wiper module (at center of liftgate) Rear window wiper motor Rear window wiper/ washer switch Rr wpr fuse 15a Rr wpr fuse 25a S901 Sw sig Underhood fuse block (at left side of engine compartment, near battery) Wash Wash sig Windshield wiper motor & module (at center rear of engine compartment)
