ENGINE PERFORMANCE – Hummer H2 2006 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

6.0L VIN U

6.0L VIN U, Engine Performance Wiring Diagram (1 of 5) for Hummer H2 2006

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (1 of 5) for Hummer H2 2006:

• (below left side of dash) data link connector
• (lower right rear of engine) crankshaft position (ckp) sensor
• +12v
• +5v
• 3-2 ss ctrl
• A/c system
• Brk sw sig
• C10
• Ckp sig
• Cls 2 data
• Cmp sig
• Computer data lines system
• D10
• E10
• Ect sig
• F10
• Fuel injectors
• G102 (left front of eng block)
• G103 (right rear of engine)
• Gnd
• Ho2s hi sig
• Ho2s lo
• Hot at all times
• Hot in accy, run & start
• Hot in run & start
• I/p fuse block
• Ign
• Ign 0 fuse 10a
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Inj 8 ctrl
• Inj1 fuse 15a
• Inj2 fuse 15a
• Ks signal
• O2a fuse 15a
• O2b fuse 15a
• Oil lev sw sig
• Pcmb fuse 20a
• Pnk
• Pnk a
• Powertrain control module (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 (left side of dash, near foot- well courtesy lamp)
• Starting/ charging system
• Tan
• Under- hood fuse block

6.0L VIN U, Engine Performance Wiring Diagram (2 of 5) for Hummer H2 2006

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (2 of 5) for Hummer H2 2006:

• (not used)
• (right rear of engine block)
• Engine coolant temperature sensor (rear of eng block, below exh manifold)
• Engine oil level switch (lower right side of oil pan)
• Fuel pump & sender assembly (primary) (in fuel tank)
• Fuel pump relay
• G103
• G103 (right rear of engine block)
• G104 (left rear of engine block)
• G300 (left side body mount)
• Heated oxygen sensor (bank 1 sensor 1) (left exh pipe, before converter)
• Heated oxygen sensor (bank 1 sensor 2) (left exh pipe, after converter)
• Heated oxygen sensor (bank 2 sensor 1) (right exh pipe, before converter)
• Heated oxygen sensor (bank 2 sensor 2) (right exh pipe, after converter)
• Hot at all times
• Knock sensor 1 (under intake manifold)
• Knock sensor 2 (under intake manifold)
• Nca
• Park/neutral position switch (left side of transmission)
• Pcm b fuse 20a
• Pnk
• Red
• S103
• Tan
• Under- hood fuse block

6.0L VIN U, Engine Performance Wiring Diagram (3 of 5) for Hummer H2 2006

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (3 of 5) for Hummer H2 2006:

• 1-2 sol
• 2-3 sol
• 3-2 sol
• A red
• A/t fluid pressure manual valve position switch
• Automatic transmission
• B red
• Brake fuse 10a
• C12
• Camshaft position sensor (top center rear of engine)
• Engine oil pressure (eop) sensor (left rear of engine)
• Evaporative emissions (evap) canister purge solenoid (top right front of engine)
• Evaporative emissions canister vent solenoid (right front side of fuel tank)
• F12
• Fuel tank pressure sensor (on fuel tank)
• Hot at all times
• Hot in run
• I/p fuse block
• Manifold absolute pressure sensor (top rear of engine)
• N pnk
• P red
• Pc sol valve
• Pnk
• Pnk a
• Red
• Red/
• Rev
• S125
• S304 (in chassis harness)
• Stop lps fuse 25a
• Stop- lamp switch (top of brake pedal bracket)
• Tan
• Tcc pwm sol
• Tcc sol
• Tft sensor
• Under- hood fuse block
• Underhood fuse block
• Vehicle speed sensor (rear of transfer case)

6.0L VIN U, Engine Performance Wiring Diagram (4 of 5) for Hummer H2 2006

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (4 of 5) for Hummer H2 2006:

• 4ws fuse 15a
• A10
• Accelerator pedal position sensor (below left side of dash)
• Act cntrl
• App sens 1
• App sens 2
• Cruise control system
• Cruise req
• Data
• Ect/ecm fuse 15a
• F10
• G103 (top right rear of engine)
• G108
• Gnd
• Ground
• Hot at all times
• Hot in accy, run & start
• Hot in run or start
• I/p fuse block
• Iat sensor
• Ign
• Ing 0 fuse 10a
• Intake air temperature (iat)/ mass airflow (maf) sensor (in air induction tube)
• Pnk
• R/a input
• Red
• Ref low
• S/c input
• S103
• Signal
• Stp lp in
• Tac ctrl
• Tan
• Throttle actuator control module (left rear of engine compt)
• Throttle body
• Tp sens 1
• Tp sens 2
• Underhood fuse block
• Veh stop fuse 15a

6.0L VIN U, Engine Performance Wiring Diagram (5 of 5) for Hummer H2 2006

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (5 of 5) for Hummer H2 2006:

• (in ignition coil harn)
• (left rear of engine) g104
• (top left rear of engine) g104
• 1-2 ss ctrl
• 2-3 ss ctrl
• 4wd low sig
• A/c system
• A12
• Air conditioning system
• B10
• B11
• Clu rly ctrl
• Crank fuse 10a
• Crank volt
• Ctrl
• Cycle sig
• Evap canp ctrl
• Evap vent ctrl
• Fuel lev sig
• Fuel press sig
• G103 (right rear 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
• Ign feed
• Ignition coils
• Ind ctrl
• Instrument cluster system
• Instrument panel cluster
• Ipc/dic fuse 10a
• Maf sig
• Malfunction indicator lamp
• Map sig
• Mil ctrl
• Nca
• Nca nca
• Pc sol hi ctrl
• Pc sol lo ctrl
• Pcm1 fuse 15a
• Pmp rly ctrl
• Pnk
• Pnk d
• Powertrain control module (left front of engine compt)
• Press sens sig
• Prnd c sig
• Red
• Red c
• Ref lo
• Ref low
• Rpm out
• S103
• S140
• S142
• S160
• S161
• S162
• Spark plug
• Starting/charging system
• Tan
• Tcc pwm ctrl
• Tcc sol ctrl
• Tft sens sig
• Transmissions system
• Underhood fuse block
• Vss high sig
• Vss low sig
• Vss out