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ENGINE PERFORMANCE – Hummer H2 2004 – SYSTEM WIRING DIAGRAMS

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ENGINE PERFORMANCE

6.0L VIN U

6.0L VIN U, Engine Performance Wiring Diagram (1 of 5) for Hummer H2 2004

6.0L VIN U, Engine Performance Wiring Diagram (1 of 5) for Hummer H2 2004 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (1 of 5) for Hummer H2 2004:

  • (below steering column) data link connector
  • (lower right rear of engine) crankshaft position (ckp) sensor
  • +5v
  • 3-2 ss ctrl
  • A/c system
  • Body control module (on top left side of dash)
  • Brk sw sig
  • C10
  • Ckp sig
  • Cls 2 data
  • Cmp sig
  • D10
  • E10
  • Ect sig
  • F10
  • G102 (left front side of engine block)
  • Gnd
  • Ho2s hi sig
  • Ho2s lo
  • Hot at all times
  • Hot in accy, run & start
  • Hot in run & start
  • 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
  • Injectors
  • Ks signal
  • Left i/p fuse block
  • Lev sw sig
  • 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 (in i/p harness)
  • Starting/ charging system
  • Tan
  • Under- hood fuse block

6.0L VIN U, Engine Performance Wiring Diagram (2 of 5) for Hummer H2 2004

6.0L VIN U, Engine Performance Wiring Diagram (2 of 5) for Hummer H2 2004 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (2 of 5) for Hummer H2 2004:

  • (in chassis harn, 21.5 cm from g300)
  • (top left rear of engine) g104
  • (top right rear of engine)
  • (under intake manifold)
  • Coolant level switch (in coolant reservoir)
  • Engine coolant temperature sensor (below exhaust manifold)
  • Engine oil level switch (lower right side of oil pan)
  • Front knock sensor
  • Fuel pump & sender assembly (in fuel tank)
  • Fuel pump relay
  • G103
  • G103 (top right rear of engine)
  • G104 (top left rear of engine)
  • G300 (on left side body mount, in front of driver door)
  • 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
  • Nca
  • Park/neutral position switch (left side of transmission)
  • Pcm b fuse 20a
  • Pnk
  • Pnk d
  • Rear knock sensor
  • Red
  • S102
  • S103
  • S304
  • Tan
  • Tan a
  • Under- hood fuse block

6.0L VIN U, Engine Performance Wiring Diagram (3 of 5) for Hummer H2 2004

6.0L VIN U, Engine Performance Wiring Diagram (3 of 5) for Hummer H2 2004 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (3 of 5) for Hummer H2 2004:

  • 1-2 sol
  • 2-3 sol
  • 3-2 sol
  • A red
  • A/t fluid pressure manual valve position switch
  • Automatic transaxle
  • 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 (in fuel tank)
  • Hot at all times
  • Hot in run
  • Left i/p fuse block
  • Manifold absolute pressure sensor (top rear of engine)
  • N pnk
  • P red
  • Pc sol valve
  • Pnk
  • Pnk a
  • Red
  • Red/
  • Stop lps fuse 20a
  • Stop- lamp switch (top of brake pedal bracket)
  • Switch a
  • Switch b
  • Switch c
  • 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 2004

6.0L VIN U, Engine Performance Wiring Diagram (4 of 5) for Hummer H2 2004 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (4 of 5) for Hummer H2 2004:

  • (below left side of dash) accelerator pedal position sensor
  • 4ws fuse 15a
  • A10
  • 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)
  • G104 (top left rear of engine)
  • Gnd
  • Ground
  • Hot at all times
  • Hot in run & start
  • Hot in run or start
  • Iat sensor
  • Ign
  • Ign0 fuse 10a
  • Intake air temperature (iat)/ mass airflow (maf) sensor (in air induction tube)
  • Left i/p fuse block
  • Pnk
  • R/a input
  • Red
  • Ref low
  • S/c input
  • S102
  • S103
  • Signal
  • Stop fuse 15a
  • 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

6.0L VIN U, Engine Performance Wiring Diagram (5 of 5) for Hummer H2 2004

6.0L VIN U, Engine Performance Wiring Diagram (5 of 5) for Hummer H2 2004 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file

List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (5 of 5) for Hummer H2 2004:

  • (in ignition coil coil harness)
  • (in ignition coil harness)
  • (top left rear of eng) g104
  • (top left rear of engine) g104
  • 1-2 ss ctrl
  • 2-3 ss ctrl
  • 4wd low sig
  • A/c system
  • A12
  • B10
  • Clu rly ctrl
  • Crank fuse 10a
  • Crank volt
  • Ctrl
  • Cycle sig
  • Engine speed sig
  • Evap canp ctrl
  • Evap vent ctrl
  • Fuel lev sig
  • Fuel press sig
  • G102 (left front side of engine block)
  • Gnd
  • Ho2s htr low
  • Ho2s low ctrl
  • Hot in run & start
  • Hot in start
  • Iat sig
  • Ign
  • Ign ctrl
  • Ign feed
  • Ignition coils
  • Ind ctrl
  • Instrument cluster system
  • Instrument panel cluster
  • Ipc logic
  • Logic
  • 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