TRANSMISSION – Hummer H3 Alpha 2010 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

A/T Wiring Diagram for Hummer H3 Alpha 2010

List of elements for A/T Wiring Diagram for Hummer H3 Alpha 2010:

• 1-2 shift sol vlv ctrl
• 1-2 shift solenoid (ss) valve
• 2-3 shift sol vlv ctrl
• 2-3 shift solenoid (ss) valve
• Acc
• Air pump rly (3.7l) tcm (5.3l) fuse 17 10a
• Automatic transmission
• Automatic transmission fluid temperature (tft) sensor
• Automatic transmission input shaft speed sensor (iss)
• Computer data lines system
• Data bus + hi spd ser
• Data bus - hi spd ser
• Engine control module (ecm) (right rear corner of engine compt)
• Exterior lights system
• G102 (3.7l: on lower left side of engine block, rearward of g103) (5.3l: on engine block, below left cylinder head)
• Gnd
• Hi spd serial data +
• Hi spd serial data -
• Hot at all times
• Hot in on or start
• Ign volt
• Ignition switch
• In shaft spd sens sig
• J133
• J207
• Lo ref
• Lock
• Park/neutrol position (pnp) switch
• Pc sol valve hi ctrl
• Pc sol valve lo ctrl
• Pnk
• Power distribution system
• Pressure control (pc) solenoid valve
• Red
• Run
• Start
• Start sw sig pnp/clutch
• Stop lamp ctrl
• Tan
• Tcc pwm sol vlv ctrl
• Tcc sol vlv ctrl
• Tcm pwr fuse 26 10a
• Tft sens sig
• Torque converter clutch (tcc) pulse width modulation (pwm) solenoid valve
• Torque converter clutch (tcc) solenoid valve
• Trans fuse 34 10a
• Trans range sw p
• Trans range sw sig a
• Trans range sw sig b
• Trans range sw sig c
• Transmission control module (tcm)
• Underhood fuse block (above left front wheelwell)
• Vehicle speed sensor (vss) (left rear of transfer case)
• Vss hi sig
• Vss lo sig
• X102
• X125

Transfer Case Wiring Diagram for Hummer H3 Alpha 2010

List of elements for Transfer Case Wiring Diagram for Hummer H3 Alpha 2010:

• (on right inner front wheelwell) g106
• 4 hi
• 4 hi ind
• 4 hi lock
• 4 hi lock ind
• 4 lo ind
• 4 lo lock
• 4 lo lock ind
• 4wd ind
• 4wd lo sig
• 5 volt ref
• 5v ref
• A encoder sig
• A6 x204
• B encoder sig
• B10
• B11
• B12
• Body control module (bcm) (behind right front kick panel)
• C encoder sig
• Computer data lines system
• Ctrl ign rly
• Diff lock
• Diff lock ind ctrl
• Differential lock ind
• Differential lock switch
• Driver information center (dic) display
• Engine control module (ecm) (right rear corner of engine compt)
• Front differential lock actuator (if equipped)
• Frt diff lk hi ctrl
• Frt diff lk ind ctrl
• Frt diff lk sw sig
• Gnd
• Hot at all times
• Hvac relay 87
• I/p multi-funition switch
• Instrument panel cluster (ipc)
• Lo ref
• Locking
• Logic
• Low sig 4wd
• Motor ctrl a
• Motor ctrl b
• Nca
• Neutral ind
• Neutral ind ctrl
• P encoder sig
• Pnk
• Rear differential lock actuator (mounted to center of rear axle)
• Red
• Red e
• Rr diff lock hi ctrl
• Serial data
• Switch sig
• Tccm fuse 12 30a
• Tccm sw fuse 58 10a
• Transfer case encoder motor (part of transfer case)
• Transfer case shift control module (behind glove box)
• Underhood fuse block (above left front wheelwell)
• Up shift ind
• W/ front differential
• W/ front differential locking
• X1 a26
• X102
• X150
• X200
• X202
• X204