ENGINE PERFORMANCE – Chevrolet Colorado 2006 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.8L VIN 8

2.8L VIN 8, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Colorado 2006

List of elements for 2.8L VIN 8, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Colorado 2006:

• (body harness, 14.5 cm from accelerator pedal position switch breakout) s100
• (chassis harness, 39 cm before fuel pump & sender assembly)
• (part of transfer case) (4wd) transfer case shift control module
• 4wd lo sw
• A/c comp rly
• A/c press
• A/c refrigerant pressure sensor (right rear of engine compt)
• Accelerator pedal position (app) sensor (on accelerator bracket)
• Accy voltage
• Air conditioning system
• App 1
• App 1 +5v ref
• App 1 low ref
• App 2
• App 2 +5v ref
• App 2 low ref
• App sens 1
• App sens 2
• Arp +5v ref
• Arp low ref
• Battery b+
• Can vent fuse 69 10a
• Class 2 data
• Cluster fuse 38 10a
• Computer data lines system
• Cpp sw sig
• Cruise control system
• Cruise ctrls
• Diag enable
• E11
• Evap vent sol
• Evaporative emission (evap) canister vent solenoid (front of fuel tank)
• Exterior lights system
• Ftp +5v ref
• Fuel lvl sens
• Fuel pump rly
• Fuel tank press
• Fuel tank pressure (ftp) sensor (at top left rear of fuel tank)
• Hot at all times
• Hot in run & start
• Ignition 1
• Instrument panel cluster
• Low ref
• Malfunction indicator lamp (mil)
• Mil ctrl
• Pcm 1 fuse 25 10a
• Pcm b fuse 30 10a
• Pnk
• Pnp/clutch sig
• Powertrain control module (pcm) (right rear corner of engine compt)
• S310
• Starter rly
• Starting/ charging system
• Stop fuse 1 20a
• Stop lamp
• Stop lamp switch (above brake pedal assembly)
• Tan
• Tcc brk sw
• Underhood fuse block (on left front side of engine compartment)
• Vehicle spd sig

2.8L VIN 8, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Colorado 2006

List of elements for 2.8L VIN 8, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Colorado 2006:

• (2wd)
• (on inner left frame rail, beside transmission) electronic brake control module (ebcm)
• Acc
• Accy input
• Accy output
• Body control module (bcm) (lower center of dash)
• Etc fuse 20 15a
• Fuel pmp fuse 13 15a
• Fuel pump & sender assembly (top of fuel tank)
• Fuel pump relay
• G105
• Heated oxygen sensor (ho2s) 1 (right side of engine, on exhaust manifold)
• Heated oxygen sensor (ho2s) 2 (in exhaust pipe, adjacent to transmission)
• Hot at all times
• Ignition switch
• Lock
• Nca
• O2 sensor fuse 79 10a
• Off
• Pnk
• Power- train relay
• Run
• S401
• Splice pack sp105 (left side of engine compt)
• Start
• Underhood fuse block (on left front side of engine compartment)

2.8L VIN 8, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Colorado 2006

List of elements for 2.8L VIN 8, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Colorado 2006:

• (2wd)
• (on left rear of transfer case) vehicle speed sensor (vss)
• (right front of engine) engine oil pressure (eop) sensor
• 1-2 sol
• 2-3 sol
• 3-2 sol
• A/t fluid pressure manual valve position switch
• Automatic transaxle
• Del torque
• Evap purge
• Fluid temp sensor
• Ho2s 2 hi
• Ho2s 2 htr
• Ho2s 2 low
• Low oil sw
• Low ref
• Oil press
• Park/neutral position (pnp) switch (lower left side of transmission)
• Pc sol
• Pnk
• Powertrain control module (pcm) (right rear corner of engine compt)
• Pressure control solenoid
• Red
• Req torque
• Rev
• S133
• Tan
• Tcc pwm sol
• Tcc sol
• Tfp sw a
• Tfp sw b
• Tfp sw c
• Tft sens
• Tr sw a
• Tr sw b
• Tr sw p
• Tr sw sig
• Vss sig hi
• Vss sig low

2.8L VIN 8, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Colorado 2006

List of elements for 2.8L VIN 8, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Colorado 2006:

• B11
• C11
• Control
• D11
• E11
• Erls fuse 27 15a
• Evaporative emission (evap) canister purge solenoid (top of engine rear of throttle body)
• F11
• G102 (lower left side of engine)
• G103 (lower left side of engine)
• Ground
• Hot in run & start
• Iat
• Ign fuse 23 15a
• Ignition
• Ignition coils
• Injector fuse 22 15a
• Intake air temperature (iat)/ mass air flow (maf) sensor (in air intake duct, top right of engine)
• Maf
• Nca
• Plug
• Pnk
• Spark plug
• Tan
• Trans fuse 24 10a
• Underhood fuse block (on left front side of engine compartment)

2.8L VIN 8, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Colorado 2006

List of elements for 2.8L VIN 8, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Colorado 2006:

• (left rear of engine block, below starter) crankshaft position (ckp) sensor
• (lower left side of engine) g103
• (top right front of engine) camshaft position (cmp) sensor
• (top right side of engine, on intake manifold) manifold absolute pressure (map) sensor
• A11
• B11
• Camshaft position (cmp) actuator solenoid (on top right front of engine)
• Ckp low ref
• Ckp sig
• Cmp +12v ref
• Cmp low ref
• Cmp sig
• Cpa +5v ref
• Cpa low ref
• Ect low ref
• Ect sens
• Engine coolant temperature (ect) sensor (on left rear of engine)
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel injectors (top of engine, attached to fuel rail)
• G102 (lower left side of engine)
• Gen field
• Gen turn-on
• Generator
• Ground
• Ho2s 1 high
• Ho2s 1 htr
• Ho2s 1 low
• Iat low ref
• Iat sens
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Knock sens
• Knock sensor (top left rear of engine)
• Ks low ref
• Maf sens
• Map +5v ref
• Map low ref
• Map sens
• Nca
• Pnk
• Powertrain control module (pcm) (right rear corner of engine compt)
• Red
• S104 (fuel injector harness, 4 cm from fuel injector 4 breakout)
• Tac mtr 1
• Tac mtr 2
• Tan
• Throttle body
• Tp 1 +5v ref
• Tp 1 low ref
• Tp 2 +5v ref
• Tp 2 low ref
• Tp sens 1
• Tp sens 2
• Underhood fuse block (on left front side of engine compartment)

3.5L VIN 6

3.5L VIN 6, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Colorado 2006

List of elements for 3.5L VIN 6, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Colorado 2006:

• (body harness, 14.5 cm from accelerator pedal position switch breakout)
• (chassis harness, 39 cm before fuel pump & sender assembly)
• (part of transfer case) (4wd) transfer case shift control module
• 4wd lo sw
• A/c comp rly
• A/c press
• A/c refrigerant pressure sensor (right rear of engine compt)
• Accelerator pedal position (app) sensor (on accelerator bracket)
• Accy voltage
• Air conditioning system
• App 1
• App 1 +5v ref
• App 1 low ref
• App 2
• App 2 +5v ref
• App 2 low ref
• App sens 1
• App sens 2
• Arp +5v ref
• Arp low ref
• Battery b+
• Can vent fuse 69 10a
• Class 2 data
• Cluster fuse 38 10a
• Computer data lines system
• Cpp sw sig
• Cruise control system
• Cruise ctrls
• Diag enable
• E11
• Evap vent sol
• Evaporative emission (evap) canister vent solenoid (front of fuel tank)
• Exterior lights system
• Ftp +5v ref
• Fuel lvl sens
• Fuel pump rly
• Fuel tank press
• Fuel tank pressure (ftp) sensor (top left rear of fuel tank)
• Hot at all times
• Hot in run & start
• Ignition 1
• Instrument panel cluster
• Low ref
• Malfunction indicator lamp (mil)
• Mil ctrl
• Pcm 1 fuse 25 10a
• Pcm b fuse 30 10a
• Pnk
• Pnp/clutch sig
• Powertrain control module (pcm) (right rear corner of engine compt)
• S100
• S310
• Starter rly
• Starting/charging system
• Stop fuse 1 20a
• Stop lamp
• Stop lamp switch (above brake pedal assembly)
• Tan
• Tcc brk sw
• Underhood fuse block (on left front side of engine compartment)
• Vehicle spd sig

3.5L VIN 6, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Colorado 2006

List of elements for 3.5L VIN 6, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Colorado 2006:

• (2wd)
• Acc
• Accy input
• Accy output
• Body control module (bcm) (lower center of dash)
• Electronic brake control module (ebcm) (on inner left frame rail, beside transmission)
• Etc fuse 20 15a
• Fuel pmp fuse 13 15a
• Fuel pump & sender assembly (top of fuel tank)
• Fuel pump relay
• G105
• Heated oxygen sensor (ho2s) 1 (right side of engine, on exhaust manifold)
• Heated oxygen sensor (ho2s) 2 (in exhaust pipe, next to transmission)
• Hot at all times
• Ignition switch
• Lock
• Nca
• O2 sensor fuse 79 10a
• Off
• Pnk
• Power- train relay
• Run
• S401
• Splice pack sp105 (left side of engine compt)
• Start
• Underhood fuse block (on left front side of engine compartment)

3.5L VIN 6, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Colorado 2006

List of elements for 3.5L VIN 6, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Colorado 2006:

• (2wd)
• 1-2 sol
• 2-3 sol
• 3-2 sol
• A/t fluid pressure manual valve position switch
• Automatic transaxle
• Del torque
• Engine oil pressure (eop) sensor (right front of engine)
• Evap purge
• Fluid temp sensor
• Ho2s 2 hi
• Ho2s 2 htr
• Ho2s 2 low
• Low oil sw
• Low ref
• Oil press
• Park/neutral position (pnp) switch (on lower left side of transmission)
• Pc sol
• Pnk
• Powertrain control module (pcm) (right rear corner of engine compt)
• Pressure control solenoid
• Red
• Req torque
• Rev
• S133
• Tan
• Tcc pwm sol
• Tcc sol
• Tfp sw a
• Tfp sw b
• Tfp sw c
• Tft sens
• Tr sw a
• Tr sw b
• Tr sw c
• Tr sw p
• Vehicle speed sensor (vss) (rear of transfer case)
• Vss sig hi
• Vss sig low

3.5L VIN 6, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Colorado 2006

List of elements for 3.5L VIN 6, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Colorado 2006:

• (left front side of engine compartment) underhood fuse block
• B11
• C11
• Control
• D11
• E11
• Erls fuse 27 15a
• Evaporative emission (evap) canister purge solenoid (top of engine rear of throttle body)
• F11
• G102 (lower left side of engine)
• G103 (lower left side of engine)
• Ground
• Hot in run & start
• Iat
• Ign fuse 23 15a
• Ignition
• Ignition coils
• Injector fuse 22 15a
• Intake air temperature (iat)/ mass air flow (maf) sensor (in air intake duct, top right of engine)
• Maf
• Nca
• Plug
• Pnk
• Spark plug
• Tan
• Trans fuse 24 10a
• Underhood fuse block (on left front side of engine compartment)

3.5L VIN 6, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Colorado 2006

List of elements for 3.5L VIN 6, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Colorado 2006:

• (left rear of engine block, below starter) crankshaft position (ckp) sensor
• (lower left side of engine) g103
• (top left front of engine) camshaft position (cmp) sensor 2
• (top right front of engine) camshaft position (cmp) sensor 1
• (top right side of engine, on intake manifold) manifold absolute pressure (map) sensor
• A11
• B11
• Camshaft position (cmp) actuator solenoid bank 1 exhaust (top right front of engine)
• Ckp low ref
• Ckp sig
• Cmp 1 sig
• Cmp 2 sig
• Cmp1 +12v ref
• Cmp1 low ref
• Cmp2 +12v ref
• Cmp2 low ref
• Cpa +5v ref
• Cpa low ref
• Ect low ref
• Ect sens
• Engine coolant temperature (ect) sensor (left rear of engine)
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel injectors (top of engine, attached to fuel rail)
• G102 (lower left side of engine)
• Gen field
• Gen turn-on
• Generator
• Ground
• Ho2s 1 high
• Ho2s 1 htr
• Ho2s 1 low
• Iat low ref
• Iat sens
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Knock sens
• Knock sensor (ks)
• Ks 1 low ref
• Maf sens
• Map +5v ref
• Map low ref
• Map sens
• Nca
• Pnk
• Pnk a
• Powertrain control module (pcm) (right rear corner of engine compt)
• Red
• S103 (fuel injector harness, 5 cm from fuel injector 4 breakout)
• Tac mtr 1
• Tac mtr 2
• Tan
• Throttle body
• Tp 1 +5v ref
• Tp 1 low ref
• Tp 2 +5v ref
• Tp 2 low ref
• Tp sens 1
• Tp sens 2
• Underhood fuse block (left front side of engine compartment)