ENGINE PERFORMANCE
2.8L
2.8L, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Colorado 2004
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https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO
List of elements for 2.8L, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Colorado 2004:
- (chassis harn, near fuel pump & sender assembly)
- (part of transfer case) 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)
- A/c system
- Accelerator pedal position (app) sensor (on accelerator bracket)
- Accy voltage
- 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 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 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 (right rear corner of engine compt)
- S100 (body harn, near breakout to app sensor)
- S310
- Starter rly
- Starting system
- Stop fuse 1 20a
- Stop lamp
- Stoplamp switch (above brake pedal assembly)
- Tan
- Tcc brk sw
- Underhood fuse block (left front side of engine compartment)
- Vehicle spd sig
2.8L, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Colorado 2004
List of elements for 2.8L, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Colorado 2004:
- (2wd)
- (inner left frame rail, next to transmission) electronic brake control module
- 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 (in 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 trans)
- Hot at all times
- Ignition switch
- 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 (left front side of engine compartment)
2.8L, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Colorado 2004
List of elements for 2.8L, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Colorado 2004:
- (2wd)
- (left rear of transfer case) vehicle speed sensor (vss)
- (right front of engine) engine oil pressure 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 switch (lower left side of transmission)
- Pc sol
- Pnk
- Powertrain control module (right rear corner of engine compt)
- Pressure control solenoid
- Red
- Req torque
- Rev
- 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, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Colorado 2004
List of elements for 2.8L, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Colorado 2004:
- B11
- C11
- Control
- D11
- E11
- Erls fuse 27 15a
- Evaporative emission canister purge solenoid (top of engine)
- F11
- G102 (lower left side of dash)
- G103 (lower left side of dash)
- Ground
- Hot in run & start
- Iat
- Ign fuse 23 15a
- Ignition
- Ignition coils
- Injector fuse 22 15a
- Intake air temperature/ mass air flow sensor (top right of engine, in air intake duct)
- Maf
- Nca
- Plug
- Pnk
- Spark plug
- Tan
- Trans fuse 24 10a
- Underhood fuse block (left front side of engine compartment)
2.8L, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Colorado 2004
List of elements for 2.8L, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Colorado 2004:
- (left rear of engine block, below starter) crankshaft position sensor
- (lower left side of dash) g103
- (top right front of engine) camshaft position sensor
- (top right side of engine, on intake manifold) manifold absolute pressure sensor
- A11
- B11
- Camshaft position actuator solenoid (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 sensor (left rear of engine)
- Fuel inj 1
- Fuel inj 2
- Fuel inj 3
- Fuel inj 4
- Fuel injectors
- G102 (lower left side of dash)
- 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
- Pnk
- Powertrain control module (right rear corner of engine compt)
- Red
- S104
- 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
- Under- hood fuse block c2
3.5L
3.5L, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Colorado 2004
List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Colorado 2004:
- (chassis harn, near fuel pump & sender assembly)
- (part of transfer case) 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)
- A/c system
- Accelerator pedal position (app) sensor (on accelerator bracket)
- Accy voltage
- 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 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 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 (right rear corner of engine compt)
- S100 (body harn, near breakout to app sensor)
- S310
- Starter rly
- Starting system
- Stop fuse 1 20a
- Stop lamp
- Stoplamp switch (above brake pedal assembly)
- Tan
- Tcc brk sw
- Underhood fuse block (left front side of engine compartment)
- Vehicle spd sig
3.5L, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Colorado 2004
List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Colorado 2004:
- (2wd)
- (inner left frame rail, next to transmission) electronic brake control module
- 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 (in 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 trans)
- Hot at all times
- Ignition switch
- 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 (left front side of engine compartment)
3.5L, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Colorado 2004
List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Colorado 2004:
- (2wd)
- (left rear of transfer case) vehicle speed sensor (vss)
- (right front of engine) engine oil pressure 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 switch (lower left side of transmission)
- Pc sol
- Pnk
- Powertrain control module (right rear corner of engine compt)
- Pressure control solenoid
- Red
- Req torque
- Rev
- 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
3.5L, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Colorado 2004
List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Colorado 2004:
- B11
- C11
- Control
- D11
- E11
- Erls fuse 27 15a
- Evaporative emission canister purge solenoid (top of engine)
- F11
- G102 (lower left side of dash)
- G103 (lower left side of dash)
- Ground
- Hot in run & start
- Iat
- Ign fuse 23 15a
- Ignition
- Ignition coils
- Injector fuse 22 15a
- Intake air temperature/ mass air flow sensor (top right of engine, in air intake duct)
- Maf
- Nca
- Plug
- Pnk
- Spark plug
- Tan
- Trans fuse 24 10a
- Underhood fuse block (left front side of engine compartment)
3.5L, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Colorado 2004
List of elements for 3.5L, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Colorado 2004:
- (left rear of engine block, below starter) crankshaft position sensor
- (lower left side of dash) g103
- (top left front of engine) camshaft position sensor 2
- (top right front of engine) camshaft position sensor 1
- (top right side of engine, on intake manifold) manifold absolute pressure sensor
- A11
- B11
- Camshaft position actuator solenoid (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 sensor (left rear of engine)
- Fuel inj 1
- Fuel inj 2
- Fuel inj 3
- Fuel inj 4
- Fuel inj 5
- Fuel injectors
- G102 (lower left side of dash)
- 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 1
- Knock sens 2
- Knock sensor 1 (front of engine)
- Knock sensor 2 (rear of engine)
- Ks 1 low ref
- Ks 2 low ref
- Maf sens
- Map +5v ref
- Map low ref
- Map sens
- Pnk
- Powertrain control module (right rear corner of engine compt)
- Red
- S103
- 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
- Under- hood fuse block c2
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