TRANSMISSION – Hummer H2 2007 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

A/T Wiring Diagram for Hummer H2 2007

List of elements for A/T Wiring Diagram for Hummer H2 2007:

• (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:

• (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)