All Wiring Diagrams for Chevrolet Cobalt 2005 model

AIR CONDITIONING

2.0L VIN P

2.0L VIN P, Compressor Wiring Diagram for Chevrolet Cobalt 2005

List of elements for 2.0L VIN P, Compressor Wiring Diagram for Chevrolet Cobalt 2005:

• 5v ref
• A/c clutch relay
• A/c compressor clutch (lower right side of engine, below generator)
• A/c compressor clutch diode
• A/c fuse 10a
• A/c refrigerant pressure sensor (right front of engine compt)
• A/c req sig
• A/c request indicator
• A/c request sig
• A/c request switch
• Batt
• Body control module (bcm) (under center of dash, below radio, on right side of center console)
• C3 f2
• C5 c5
• Computer data lines system
• Ect sig
• Engine coolant temperature (ect) sensor (left rear side of engine, near exhaust manifold)
• G101 (behind left headlamp)
• G203 (left of steering column)
• Gnd
• Hot at all times
• Hot in run or start
• Hvac control module (center of dash)
• Hvac/pk3 fuse 10a
• I/p ign fuse 10a
• Ign 1 voltage
• Logic
• Low ref
• Pnk
• Power distribution system
• Powertrain control module (pcm) (at left side of engine compt)
• Press sens sig
• Rly ctrl
• Serial data
• Tan
• Underhood fuse block (in engine compt, next to left strut tower)

2.0L VIN P, Manual A/C Wiring Diagram (1 of 2) for Chevrolet Cobalt 2005

List of elements for 2.0L VIN P, Manual A/C Wiring Diagram (1 of 2) for Chevrolet Cobalt 2005:

• (in hvac jumper harn, 4.9 cm from hvac contol assembly) s261
• 5 volt ref
• A/c req sig
• A/c request indicator
• A/c request sig
• A/c request switch
• Batt
• Bcm 3 fuse 30a
• Blower motor (under right side of dash)
• Blower motor resistor (under right side of dash, next to blower motor)
• Blower motor switch
• Body control module (bcm) (under center of dash, below radio, on right side of center console)
• C4 c2
• Close recir door
• Computer data lines system
• Culation indicator
• Fresh air indicator
• G203 (left of steering column)
• Gnd
• Ground
• High
• Hot at all times
• Hot in run or start
• Hvac control module (under center of dash)
• Hvac relay
• Hvac/pk3 fuse 10a
• I/p ign fuse 10a
• Ign 1 voltage
• Interior lights system
• Logic
• Low
• Mode 1 vlv
• Mode door cntrl
• Mode switch
• Off
• Open recir door
• Pass air temp dr cntrl
• Pass air temp dr pos
• Pnk
• Power distribution system
• Rear defogger system
• Recir-
• Recir- culation switch
• Rr defog relay cntrl
• Rr defog switch sig
• Run/ crank relay control
• Serial data
• Tan
• Temperature control switch
• Underhood fuse block (in engine compt, next to left strut tower)

2.0L VIN P, Manual A/C Wiring Diagram (2 of 2) for Chevrolet Cobalt 2005

List of elements for 2.0L VIN P, Manual A/C Wiring Diagram (2 of 2) for Chevrolet Cobalt 2005:

• 5v ref
• A/c clutch relay
• A/c compressor clutch (lower right side of engine, below generator)
• A/c compressor clutch diode
• A/c fuse 10a
• A/c refrigerant pressure sensor (right front of engine compt)
• A1 c5
• A11
• Air temperature actuator (center of dash, center left side of hvac module)
• C3 f2
• C5 c5
• Computer data lines system
• Cool sep/par relay
• Coolant temp ind
• Cooling fan 1 (in front eng compt, attached to left of radiator)
• Cooling fan 1 fuse 30a
• Cooling fan 1 relay
• Cooling fan 2 (in front eng compt, attached to right of radiator)
• Cooling fan 2 fuse 30a
• Cooling fan 2 relay
• E10
• Ect sig
• Engine coolant temperature (ect) sensor (left rear side of engine, near exhaust manifold)
• F10
• G101 (behind left headlamp)
• G109 (front of engine)
• Hot at all times
• Hot in run or start
• Ign
• Instrument panel cluster
• Logic
• Low ref
• Mode actuator (center of dash, center left side of hvac module)
• Pnk
• Powertrain control module (pcm) (at left side of engine compt)
• Press sens sig
• Recirculation actuator (right side of dash, above blower motor)
• Rly ctrl
• Serial data
• Tan
• Underhood fuse block (in engine compt, next to left strut tower)

2.2L VIN F

2.2L VIN F, Compressor Wiring Diagram for Chevrolet Cobalt 2005

List of elements for 2.2L VIN F, Compressor Wiring Diagram for Chevrolet Cobalt 2005:

• 5v ref
• A/c clutch relay
• A/c compressor clutch (lower right side of engine, below generator)
• A/c compressor clutch diode
• A/c fuse 10a
• A/c refrigerant pressure sensor (right front of engine compt)
• A/c req sig
• A/c request indicator
• A/c request sig
• A/c request switch
• Batt
• Body control module (bcm) (under center of dash, below radio, on right side of center console)
• C3 f2
• C5 c5
• Computer data lines system
• Ect sig
• Engine control module (pcm) (at left side of engine compt)
• Engine coolant temperature (ect) sensor (on top of engine)
• G101 (behind left headlamp)
• G203 (left of steering column)
• Gnd
• Hot at all times
• Hot in run or start
• Hvac control module (center of dash)
• Hvac/pk3 fuse 10a
• I/p ign fuse 10a
• Ign 1 voltage
• Logic
• Low ref
• Pnk
• Power distribution system
• Press sens sig
• Rly ctrl
• Serial data
• Tan
• Underhood fuse block (in engine compt, next to left strut tower)

2.2L VIN F, Manual A/C Wiring Diagram (1 of 2) for Chevrolet Cobalt 2005

List of elements for 2.2L VIN F, Manual A/C Wiring Diagram (1 of 2) for Chevrolet Cobalt 2005:

• (in hvac jumper harn, 4.9 cm from hvac contol assembly) s261
• 5 volt ref
• A/c req sig
• A/c request indicator
• A/c request sig
• A/c request switch
• Batt
• Bcm 3 fuse 30a
• Blower motor (under right side of dash)
• Blower motor resistor (under right side of dash, next to blower motor)
• Blower motor switch
• Body control module (bcm) (under center of dash, below radio, on right side of center console)
• C4 c2
• Close recir door
• Computer data lines system
• Culation
• Fresh air indicator
• G203 (left of steering column)
• Gnd
• Ground
• High
• Hot at all times
• Hot in run or start
• Hvac control module (under center of dash)
• Hvac relay
• Hvac/pk3 fuse 10a
• I/p ign fuse 10a
• Ign 1 voltage
• Indicator
• Interior lights system
• Logic
• Low
• Mode 1 vlv
• Mode door cntrl
• Mode switch
• Off
• Open recir door
• Pass air temp dr cntrl
• Pass air temp dr pos
• Pnk
• Power distribution system
• Rear defogger system
• Recir-
• Recirculation switch
• Rr defog relay cntrl
• Rr defog switch sig
• Run/ crank relay control
• Serial data
• Tan
• Temperature control switch
• Underhood fuse block (in engine compt, next to left strut tower)

2.2L VIN F, Manual A/C Wiring Diagram (2 of 2) for Chevrolet Cobalt 2005

List of elements for 2.2L VIN F, Manual A/C Wiring Diagram (2 of 2) for Chevrolet Cobalt 2005:

• 5v ref
• A/c clutch relay
• A/c compressor clutch (lower right side of engine, below generator)
• A/c compressor clutch diode
• A/c fuse 10a
• A/c refrigerant pressure sensor (right front of engine compt)
• A1 c5
• A11
• Air temperature actuator (center of dash, center left side of hvac module)
• C3 f2
• C5 c5
• Computer data lines system
• Coolant temp ind
• Cooling fan 1 fuse 30a
• Cooling fan 1 relay
• Cooling fan 2 fuse 30a
• Cooling fan 2 relay
• E10
• Ect sig
• Engine control module (pcm) (at left side of engine compt)
• Engine coolant temperature (ect) sensor (on top of engine)
• Engine cooling fan (in front of engine compt, attached to radiator)
• F10
• G101 (behind left headlamp)
• G109 (front of engine)
• Hot at all times
• Hot in run or start
• Ign
• Instrument panel cluster
• Logic
• Low ref
• Mode actuator (center of dash, center left side of hvac module)
• Pnk
• Press sens sig
• Recirculation actuator (right side of dash, above blower motor)
• Rly ctrl
• Serial data
• Tan
• Underhood fuse block (in engine compt, next to left strut tower)

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 2) for Chevrolet Cobalt 2005

List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Chevrolet Cobalt 2005:

• (behind left front headlamp) g101
• (pins 2-11 not used)
• Battery
• Brake pressure modulator valve
• Computer data lines system
• Electronic brake control module (ecbm) (at left side of engine compartment)
• G101 (behind left front headlamp)
• Gmlan ser data +
• Gmlan ser data -
• Ground
• Left front wheel speed sensor (inside left front wheel hub)
• Left rear wheel speed sensor (inside left rear wheel hub)
• Lf inlet solenoid valve
• Lf outlet solenoid valve
• Lf wheel speed ref
• Lf wheel speed sig
• Lr inlet solenoid valve
• Lr outlet solenoid valve
• Lr wheel sen sig
• Pnk
• Red
• Rf inlet solenoid valve
• Rf outlet solenoid valve
• Rf wheel speed ref
• Rf wheel speed sig
• Right front wheel speed sensor (inside right front wheel hub)
• Right rear wheel speed sensor (inside right rear wheel hub)
• Rr inlet solenoid valve
• Rr outlet solenoid valve
• Rr wheel sen ref
• Rr wheel sen sig
• Run/crk vlt
• Stop sw input
• Tan

Anti-lock Brakes Wiring Diagram (2 of 2) for Chevrolet Cobalt 2005

List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Chevrolet Cobalt 2005:

• (2.0l: at left side of engine, near coolant overflow container)
• (2.2l: at left side of engine compartment)
• 2.2l 2.0l
• Abs fuse 10a
• Abs fuse 40 40a
• Abs indicator
• Body control module (bcm) (under center of dash)
• Computer data lines system
• Engine control module (ecm) (2.2l) powertrain control module (2.0l)
• Hi spd gmlan ser data +
• Hi spd gmlan ser data -
• Hi spd gmlan serial data +
• Hi spd gmlan serial data -
• Hot at all times
• Hot in run or start
• Ign
• Instrument panel cluster
• Lo spd gmlan serial data
• Low spd gmlan ser data
• Pnk
• Tan
• Traction off ind
• Underhood fuse block (in engine compt next to left strut tower)

ANTI-THEFT

Anti-theft Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Anti-theft Wiring Diagram for Chevrolet Cobalt 2005:

• 2.0l
• 2.2l
• 5v ref
• Acc
• B(+)
• Battery b+
• Body control module (bcm) (below center of dash, below radio)
• Cluster fuse 10a
• Computer data lines system
• Driver door ajar switch
• Engine control module (ecm) (2.2l) powertrain control module (pcm) (2.0l) (left side of engine compt)
• Engine controls system
• Exterior lights system
• Front passenger door ajar switch
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• G301 (under driver seat)
• G401 (center of rear shelf, near left rear speaker)
• Gmlan serial data +
• Gmlan serial data -
• Ground
• Hazard switch sig
• Horn relay ctrl
• Horns system
• Hot at all times
• Ignition switch
• Instrument panel cluster (ipc)
• Left rear door ajar switch
• Lf door ajar
• Logic
• Lr door ajar
• Off
• Off/run/crank
• Rear compartment lid ajar switch
• Rear compt ajar
• Rf door ajar
• Right rear door ajar switch
• Rr door ajar
• Run
• Sdm fuse 10a
• Security ind
• Security indicator
• Start
• Tan

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 4) for Chevrolet Cobalt 2005

List of elements for Body Control Modules Wiring Diagram (1 of 4) for Chevrolet Cobalt 2005:

• 5v ref
• Ambient air temp sens low ref
• Ambient air temp sens sig
• Ambient air temperature sensor (on right side headlamp assembly)
• Bat pos voltage
• Body control module (below radio)
• Brake fluid level switch (attached to master cylinder)
• Brake fluid lvl sens sig
• Brk trans shft intrlck sol sply
• Computer data lines system
• Coolant level sw sig
• Coolant level switch (2.0l) (on overflow container)
• Current sensor sig
• Defogger system
• Door lock lock/unlock sig
• Door locks system
• Exterior lights system
• Fog lmp rly coil sply voltage
• G301 (under driver seat)
• G401 (center of rear shelf)
• Headlamp high beam rly ctrl
• Headlights system
• Horn rly ctrl
• Horns system
• Interior lights system
• Left turn sig lamp sply voltage
• Lf door ajar sw sig
• Low ref (sedan)
• Low spd gmlan serial data
• Lr door ajar sw isg (sedan)
• Park brake switch (attached to emergency brake)
• Pnk
• Power distribution system
• Prk brake sw sig
• Prk lamp rly ctrl
• Rear defog rly ctrl
• Rf door ajar sw sig
• Right turn sig lamp sply voltage
• Rr door ajar sw sig (sedan)
• Run/crank rly coil ctrl
• S352
• Sensor low ref
• Shift interlock system
• Sig gnd
• Starting/charging syste,
• Starting/charging system
• Tan
• Trunk ajar sw sig
• Trunk lamp ctrl
• Trunk release rly ctrl
• Trunk, tailgate, fuel doors system
• Windshield wiper mtr prk sw sig
• Windshield wiper sw on sig
• Wiper/washer system

Body Control Modules Wiring Diagram (2 of 4) for Chevrolet Cobalt 2005

List of elements for Body Control Modules Wiring Diagram (2 of 4) for Chevrolet Cobalt 2005:

• A10
• A11
• A12
• Acc voltage
• B10
• B11
• B12
• Bat pos vltage
• Bat pos voltage
• Bcm 2 fuse 40a
• Bcm 3 fuse 30a
• Body control module (bcm) (below radio)
• C10
• C11
• C12
• Courtesy lamp sply voltage
• D10
• D11
• D12
• Door lock actuator lock ctrl
• Door lock actuator unlock ctrl
• Door locks system
• Driver dr lock actuator unlock ctrl
• Engine controls system
• Exterior lights system
• Hot at all times
• I/p lamp sply voltage
• Interior lamp ctrl
• Interior lights system
• Logic
• Park lamp sply voltage
• Pnk
• Power distribution system
• Rap fuse sply voltage
• Run/crank ign 1 voltage
• Tan
• Underhood fuse block (next to left strut tower)
• Windshield washer pmp ctrl
• Wiper/washer system

Body Control Modules Wiring Diagram (3 of 4) for Chevrolet Cobalt 2005

List of elements for Body Control Modules Wiring Diagram (3 of 4) for Chevrolet Cobalt 2005:

• A10
• A11
• A12
• Acc voltage
• Air conditioning system
• B10
• B11
• B12
• Bat pos voltage
• Body control module (below radio)
• C10
• C11
• C12
• D10
• D11
• D12
• E10
• E11
• E12
• F10
• F11
• F12
• G203 (left of steering column)
• Ground
• Interior lights system
• Logic
• Pnk
• Power distribution system
• Run/crank ign 1 voltage
• Run/crank rly coil ctrl
• Windshield washer pump ctrl
• Wiper/washer system

Body Control Modules Wiring Diagram (4 of 4) for Chevrolet Cobalt 2005

List of elements for Body Control Modules Wiring Diagram (4 of 4) for Chevrolet Cobalt 2005:

• A/c request sig
• Air conditioning system
• Anti-theft system
• Body control module (below radio)
• Computer data lines system
• Crs ctrl set/cst/res/accl sw sig
• Cruise control system
• Defogger system
• Door locks system
• Drl ambient light sens low ref
• Drl ambient light sens sig
• Exterior lights system
• Flash to pass sig
• Front fog lamp sw sig
• Hazard switch sig
• Headlamp dimmer sw hi beam sig
• Headlamp sw headlamps off sig
• Headlamp sw on sig
• Headlamp sw sig
• Headlights system
• High speed gmlan ser bus +
• High speed gmlan ser bus -
• Horn rly ctrl
• Horns system
• I/p lamp dimmer sw sig
• Ignition key resistor signal
• Interior lights system
• Keyless entry program enable sig
• Logic
• Low speed gmlan serial data
• Lr turn sig sw sig
• Off/run/crank voltage
• Park lamp sw on sig
• Power distribution system
• Rear compt lock actuator unlock
• Rear defog rly ctrl
• Rear defog sw sig
• Rr turn sig sw sig
• Security ind sply voltage
• Sens low ref
• Stop lamp sply voltage
• Tan
• Trunk, tailgate, fuel doors system
• Windshield wiper sw low pulse sig
• Wiper/washer system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Computer Data Lines Wiring Diagram for Chevrolet Cobalt 2005:

• (lower left side of dash) g201
• 2.0l
• 2.2l w/ a/t
• 2.2l w/ m/t
• Body control module (bcm) (under center dash, below radio)
• Class 2 serial data
• Data link connector (dlc) (under lower left side of dash)
• Digital radio receiver
• Electronic brake control module (ebcm) (left side of engine compt, in front of ecm)
• Electronic power steering (eps) control module (under dash, near base of steering column)
• Engine control module (ecm) (2.2l) (left side of engine compt, in front of underhood fuse block)
• G203 (lower left side of dash)
• High speed gmlan serial data bus +
• High speed gmlan serial data bus -
• Hot at all times
• Inflatable restraint sensing & diagnostic module (sdm) (under center console, behind emergency brake)
• Instrument panel cluster (ipc)
• Lighter fuse 15a
• Low speed gm lan serial data
• Low speed gmlan serial data
• Powertrain control module (pcm) (2.0l) (left side of engine compt, near coolant over flow container)
• Radio
• Splice pack sp200 (lower left of dash)
• Tan
• Transmission control module (tcm) (left rear of engine compt, behind pcm)
• Underhood fuse block (next to left strut tower)
• Vehicle communication interface module (vcim) (under rear, self between speakers)
• W/ vcim
• W/o vcim

COOLING FAN

2.0L VIN P

2.0L VIN P, Cooling Fan Wiring Diagram for Chevrolet Cobalt 2005

List of elements for 2.0L VIN P, Cooling Fan Wiring Diagram for Chevrolet Cobalt 2005:

• A1 c5
• A11
• Computer data lines system
• Cool sep/par relay
• Cooling fan 1 (in front eng compt, attached to left of radiator)
• Cooling fan 1 fuse 30a
• Cooling fan 1 relay
• Cooling fan 2 (in front eng compt, attached to right of radiator)
• Cooling fan 2 fuse 30a
• Cooling fan 2 relay
• E10
• Ect sig
• Engine coolant temperature (ect) sensor (left rear side of engine, near exhaust manifold)
• F10
• G101 (behind left headlamp)
• G109 (front of engine)
• Hot at all times
• Low ref
• Powertrain control module (pcm) (at left side of engine compt)
• Rly ctrl
• Serial data
• Tan
• Underhood fuse block (in engine compt, next to left strut tower)

2.2L VIN F

2.2L VIN F, Cooling Fan Wiring Diagram for Chevrolet Cobalt 2005

List of elements for 2.2L VIN F, Cooling Fan Wiring Diagram for Chevrolet Cobalt 2005:

• A1 c5
• A11
• Computer data lines system
• Cooling fan 1 fuse 30a
• Cooling fan 1 relay
• Cooling fan 2 fuse 30a
• Cooling fan 2 relay
• E10
• Ect sig
• Engine control module (pcm) (at left side of engine compt)
• Engine coolant temperature (ect) sensor (on top of engine)
• Engine cooling fan (in front of engine compt, attached to radiator)
• F10
• G109 (front of engine)
• Hot at all times
• Low ref
• Rly ctrl
• Serial data
• Tan
• Underhood fuse block (in engine compt, next to left strut tower)

CRUISE CONTROL

Cruise Control Wiring Diagram, A/T for Chevrolet Cobalt 2005

List of elements for Cruise Control Wiring Diagram, A/T for Chevrolet Cobalt 2005:

• (behind steering wheel) inflatable restraint steering wheel module coil
• (below left side of dash, attached to brake pedal bracket)
• 5 volt ref a
• 5 volt ref b
• 5v ref a
• 5v ref b
• Accelerator pedal position (app) sensor (below left side of dash)
• All times
• App sens 1 sig
• App sens 2 sig
• Automatic transmission
• Body control module (bcm) (at lower center of dash)
• C4 e1
• C4 f4
• C4 f9
• Cruise control on ind
• Ecm class 2 serial data
• Engine control module (ecm) (at left side
• Eps fuse 2a
• G201 (behind lower left side of dash, left of steering column)
• Hot at
• Hot in acc or run
• I/p ign fuse 10a
• Instrument panel cluster (ipc)
• Ipc class 2 serial data
• Left steering wheel controls
• Logic
• Low ref
• Message center
• Of engine compt)
• Pnk
• Resume/ accel
• Right steering wheel controls
• S233
• Set/ coast
• Set/coast resume/ accelerate signal
• Stop fuse 10a
• Stop lamp (tcc) switch (below left side of dash, attached to brake pedal bracket)
• Stop lamp sw sig
• Stop lamp switch
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tcc brake sw/cruise
• Throttle body (top left side of engine)
• Tp sens 1 sig
• Tp sens 2 sig
• Transmission control module(tcm) (at left rear of engine compt)
• Underhood fuse block (at left rear side of engine compt)
• Vehicle speed sensor (vss)
• Vss high
• Vss low

Cruise Control Wiring Diagram, M/T for Chevrolet Cobalt 2005

List of elements for Cruise Control Wiring Diagram, M/T for Chevrolet Cobalt 2005:

• (behind steering wheel) inflatable restraint steering wheel module coil
• (below left side of dash)
• (below left side of dash, attached to brake pedal bracket)
• 2.0l
• 2.0l
• 2.2l
• 2.2l
• 5 volt ref a
• 5 volt ref b
• 5v ref a
• 5v ref b
• Accelerator pedal position (app) sensor (below left side of dash)
• All times
• App sens 1 sig
• App sens 2 sig
• Body control module (bcm) (at lower center of dash)
• C4 e1
• C4 f4
• C4 f9
• Clutch pedal position (cpp) switch
• Cpp sw sig
• Cruise control on ind
• Ecm class 2 serial data
• Emissions fuse 10a
• Engine control module (ecm) (2.2l) powertrain control module (pcm) (2.0l) (2.2l: at left side of engine compt) (2.0l: at rear of engine, near coolant overflow container)
• Eps fuse 2a
• G201 (behind lower left side of dash, left of steering column)
• Hot at
• Hot in acc or run
• I/p ign fuse 10a
• Instrument panel cluster (ipc)
• Ipc class 2 serial data
• Left steering wheel controls
• Logic
• Low ref
• Message center
• Pnk
• Resume/ accel
• Right steering wheel controls
• S233
• Set/ coast
• Set/coast resume/ accelerate signal
• Stop fuse 10a
• Stop lamp (tcc) switch (below left side of dash, attached to brake pedal bracket)
• Stop lamp sw sig
• Stop lamp switch
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tcc brake sw/cruise
• Throttle body (2.0l: top left side of engine, below supercharger) (2.2l: top left side of engine)
• Tp sens 1 sig
• Tp sens 2 sig
• Underhood fuse block (at left rear side of engine compt)
• Vehicle speed sensor (vss) (at rear of engine, on transaxle)
• Vss high
• Vss low

DEFOGGERS

Defoggers Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Defoggers Wiring Diagram for Chevrolet Cobalt 2005:

• Body control module (bcm) (lower center of dash)
• C2 a
• C2 e1
• C2 f1
• G101 (behind left front headlamp)
• G203 (behind lower left side of dash, left of steering column)
• G402 (under center of rear shelf)
• Hot at all times
• Hvac control assembly
• Logic
• Rear defog indicator
• Rear defog relay
• Rear defog rly ctrl
• Rear defog sw sig
• Rear defog switch
• Rear window defogger grid
• Rr defog fuse 40a
• Underhood fuse block (next to left strut tower)

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Electronic Power Steering Wiring Diagram for Chevrolet Cobalt 2005:

• - c3
• B(+)
• Body control module (bcm) (at lower center of dash)
• Class 2 serial data
• Computer data lines system
• Cruise control system
• Electric power steering (eps) motor
• Eps fuse 2a
• Eps fuse 60a
• G109 (front of engine, on side of strut tower)
• Ground
• Hot at all times
• Hot in run or start
• Ignition 1
• Logic
• Pnk
• Power steering control module (pscm)
• Steering column assembly
• Tan
• Tan/
• Torque sensor
• Underhood fuse block (in engine compartment, next to left strut tower)
• W/ cruise control

ENGINE PERFORMANCE

2.0L VIN P

2.0L VIN P, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Cobalt 2005

List of elements for 2.0L VIN P, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Cobalt 2005:

• (under center of dash, below radio)
• (under rear of vehicle, behind fuel tank)
• +5v
• +5v ref
• A/c refrigerant pressure sensor (on a/c line near compressor)
• A/c system
• Acc
• Acc volt
• Accy
• App sens 1 sig
• App sens 2 sig
• Battery
• Body control module (bcm)
• Class 2 data
• Clu rly ctrl
• Clutch pedal position (cpp) switch (top of clutch pedal)
• Computer data lines system
• Cooling fans system
• Cpp sw sig
• Ecm,trans fuse 15a
• Evap sol ctrl
• Evaporative emission (evap) canister vent solenoid
• F pmp rly ctrl
• Fan rly ctrl
• Fuel pres sig
• Fuel tank pressure (ftp) sensor (top of fuel tank)
• G101 (behind left front headlamp)
• Hi rly ctrl
• Hot at all times
• Hot in run or start
• Iat2 sig
• Ign sw fuse 2a
• Ign1
• Ignition switch
• Instrument panel cluster (ipc)
• Load ctrl
• Logic
• Low ref
• Malfunc- tion indicator lamp
• Mil ctrl
• Off
• Pnk
• Pnp clu st sw
• Power distribution system
• Powertrain control module (pcm) (at left side of engine compartment)
• Pwrtrn rly ctrl
• Red/pnk
• Refrig pres sig
• Rly coil ctrl
• Rly ctrl
• Run
• Run/ crank relay
• Sens sig pri
• Start
• Starting circuit
• Starting system
• Stop lp sig
• Tan
• Tcc brk sw
• Underhood fuse block (next to left strut tower)

2.0L VIN P, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Cobalt 2005

List of elements for 2.0L VIN P, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Cobalt 2005:

• (near accelerator pedal bracket) accelerator pedal position sensor
• (top front of engine)
• (top front of engine) s141
• After cool fuse 15a
• After cool relay
• Ecm/ pcm fuse 15a
• Emission fuse 10a
• Evaporative emission (evap) canister purge solenoid (top of engine)
• Fuel injectors
• G105 (lower left front of engine)
• Hot at all times
• Hot in run or start
• Ignition coil/ module 1 (top of engine)
• Ignition coil/ module 2 (top of engine)
• Ignition coil/ module 3 (top of engine)
• Ignition coil/ module 4 (top of engine)
• Injectors ign mod fuse 10a
• Logic
• Manifold absolute pressure (map) sensor (on top front of engine)
• Nca
• Pnk
• Powertrain relay
• S100
• S103
• S140 (top front of engine)
• Spark plug
• Supercharger intercooler coolant pump
• Tan
• Underhood fuse block (next to left strut tower)

2.0L VIN P, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Cobalt 2005

List of elements for 2.0L VIN P, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Cobalt 2005:

• (pins 1-9 not used)
• (pins 11-14 not used)
• (pins 16-21 not used)
• (pins 23-30 not used)
• (pins 32-35 not used)
• (pins 38-43 not used)
• (pins 46-56 not used)
• (top of engine)
• (top of transmission) vehicle speed sensor (vss)
• +5v
• Baro sig
• Barometric pressure sensor (top left side of engine)
• Body control module (bcm) (under center of dash)
• Boost gage sig
• Can vent fuse 10a
• Distribution system
• Ecm/ tcm fuse 10a
• Engine oil pressure switch (lower left side of engine)
• Evap sol ctrl
• Fuel pump
• Fuel pump & sender assembly (inside fuel tank)
• Fuel pump fuse 15a
• Fuel pump relay
• Fuel sender
• G101 (behind left front headlamp)
• G105 (lower left front of engine)
• G402 (center of rear shelf)
• Hot at all times
• Hot in acc or run
• I/p ignition fuse 10a
• Iat
• Low ref
• Maf
• Mass air flow (maf)/inlet air temperature (iat) sensor (left side of engine, above air cleaner)
• Nca
• Oil pres sw sig
• Pnk
• Power
• Power distribution system
• Powertrain control module (pcm) (left side of engine compt)
• Stop fuse 10a
• Stop lamp switch (top of brake pedal)
• Stop lamp/ tcc switch (top center of dash)
• Supercharger boost control solenoid
• Tan
• Underhood fuse block (next to left strut tower)
• Vss hi
• Vss low
• Wiper fuse 10a

2.0L VIN P, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Cobalt 2005

List of elements for 2.0L VIN P, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Cobalt 2005:

• (at rear of engine compt, in exhaust manifold) heated oxygen sensor 1
• (in exhaust near catalytic converter) heated oxygen sensor 2
• (lower left side of dash) g201
• (on upper intake manifold) throttle actuator control (tac) module
• (top right side of engine) camshaft position (cmp) sensor
• +5v
• A tan
• Boost
• Charging circuit
• Ckp 1 sig
• Cmp sig
• Crankshaft position (ckp)
• Ect sig
• Engine coolant temperature (ect) sensor (left rear side of engine, near exhaust manifold)
• G105 (lower left front of engine)
• Gen sig
• Gnd
• Ho2s hi ctrl
• Ho2s hi sig
• Ho2s low sig
• Iat sens sig
• Ic 1 sig
• Ic 2 sig
• Ic 3 sig
• Ic4 sig
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Interior lights system
• Knock sensor (lower center of engine block)
• Ks sig
• Logic
• Low ref
• Maf sig
• Map sig
• Nca
• Pnk
• Powertrain control module (pcm) (at left side of engine compt)
• Red
• Scip sig
• Sensor (left side of engine block)
• Sol ctrl
• Supercharger boost gage
• Supercharger inlet pressure sensor (top front of engine)
• Tac ctrl 1
• Tac ctrl 2
• Tan
• Tps1 sig
• Tps2 sig

2.2L VIN F

2.2L VIN F, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Cobalt 2005

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Cobalt 2005:

• (under center of dash, below radio)
• (under rear of vehicle, behind fuel tank)
• 5v ref
• 5v ref (1)
• 5v ref (2)
• Acc
• Acc volt
• Acc voltage
• Air conditioning system
• App low ref (1)
• App low ref (2)
• App sig (1)
• App sig (2)
• B(+)
• Battery
• Body control module (bcm)
• Cltch strt sw sig
• Clutch pedal position (cpp) switch (top of clutch pedal)
• Clutch rly ctrl
• Cooling fans system
• Cpp sw sig
• Ecm,trans fuse 15a
• Engine control module (ecm) (left side of engine compt)
• Evaporative emission (evap) canister vent solenoid
• Exterior lights system
• Fan rly ctrl
• Fuel lvl sens sig
• Fuel tank pressure (ftp) sensor (top of fuel tank)
• Fuel tnk press sig
• G101 (behind left front headlamp)
• Hot at all times
• Ign sw fuse 2a
• Ignition switch
• Ind ctrl
• Instrument panel cluster (ipc)
• Logic
• Main rly ctrl
• Malfunc- tion indicator lamp
• Off
• Power distribution system
• Press sens low ref
• Prim rly ctrl
• Red/pnk
• Relay coil ctrl
• Run
• Run/ crank relay
• Run/crank
• Start
• Starter rly ctrl
• Starting circuit
• Stop lmp sply
• Tan
• Tcc brk sw sig
• Underhood fuse block (next to left strut tower)
• Vent sol ctrl

2.2L VIN F, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Cobalt 2005

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Cobalt 2005:

• (near accelerator pedal bracket) accelerator pedal position (app) sensor
• 1-4 coil ctrl
• 2-3 coil ctrl
• Cmp sig
• Csi pickup
• Ecm/ pcm fuse 15a
• Emission fuse 10a
• Evaporative emission (evap) canister purge solenoid (top of engine)
• Fuel injectors
• Fused ctrl
• G105 (lower left front of engine)
• Gnd
• Hot in run or start
• Ign coil voltage
• Ignition coil
• Ignition control module (icm) (top of engine, next to oil fill cap)
• Injectors ign mod fuse 10a
• Interconnect
• Manifold absolute pressure (map) sensor (on top front of engine)
• Pnk
• Powertrain relay
• S103 top front of engine)
• Tan
• Timing ctrl (1)
• Timing ctrl (2)
• Underhood fuse block (next to left strut tower)

2.2L VIN F, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Cobalt 2005

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Cobalt 2005:

• Body control module (bcm) (under center of dash)
• Distribution system
• Ecm/ tcm fuse 10a
• Exterior lights system
• Fuel pump
• Fuel pump & sender assembly (inside fuel tank)
• Fuel pump fuse 15a
• Fuel pump relay
• Fuel sender
• G101 (behind left front headlamp)
• G105 (lower left front of engine)
• G402 (center of rear shelf)
• Hot at all times
• Hot in acc or run
• I/p ignition fuse 10a
• Iat
• Maf
• Mass air flow (maf)/inlet air temperature (iat) sensor (on air cleaner outlet)
• Nca
• Pnk
• Power
• Power distribution system
• Red
• Stop fuse 10a
• Stop lamp switch (top of brake pedal)
• Stop lamp/ tcc switch (top center of dash)
• Tan
• Underhood fuse block (next to left strut tower)
• Wiper fuse 10a

2.2L VIN F, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Cobalt 2005

List of elements for 2.2L VIN F, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Cobalt 2005:

• (at rear of engine compt, in exhaust manifold) heated oxygen sensor 1
• (in exhaust near catalytic converter) heated oxygen sensor 2
• (on upper intake manifold) throttle actuator control (tac) module
• (top of transmission) vehicle speed sensor (vss)
• 5v ref
• A/c refrigerant pressure sensor (on a/c line near compressor)
• Charging circuit
• Ckp low ref
• Ckp sens sig
• Cmp sens sig
• Computer data lines system
• Cooling fans system
• Crankshaft position (ckp)
• Duty cycle sig
• Ect sens sig
• Engine control module (ecm) (left side of engine compt)
• Engine coolant temperature (ect) sensor (on top of engine)
• Engine oil pressure switch (lower left side of engine)
• Fan rly ctrl
• G105 (lower left front of engine)
• High sig
• High signal
• Htr low ctrl
• Iat sens low ref
• Iat sens sig
• Inj ctrl (1)
• Inj ctrl (2)
• Inj ctrl (3)
• Inj ctrl (4)
• Knock sensor (lower center of engine block)
• Ks low ref (1)
• Ks sig (1)
• Low ctrl
• Low ref
• Low sig
• Maf sens sig
• Map sens low ref
• Map sens sig
• Mn rly fused ctrl
• Nca
• Pnk
• Press sens sig
• Purge sol ctrl
• Sens low ref
• Sensor (above starter motor)
• Serial data (+)
• Serial data (-)
• Sig gnd
• Sw sig
• Tac close
• Tac open
• Tan
• Timing ctrl (1)
• Timing ctrl (2)
• Tps low ref
• Tps sig (1)
• Tps sig (2)
• Turn on sig
• Vss low ref
• Vss sig

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Backup Lamps Wiring Diagram for Chevrolet Cobalt 2005:

• A/t
• Backup fuse 10a
• Backup lamp switch (in transmission assembly)
• Coupe
• G401 (center of rear shelf)
• G402 (center of rear shelf)
• Hot in run or start
• Inside rear view mirror
• Left backup lamp
• Left rear lamp assembly
• M/t
• Park/ neutral position (pnp) switch (top of transmission)
• Right backup lamp
• Right rear lamp assembly
• S353
• S401
• Sedan
• Underhood fuse block (in eng compt, next to left strut tower)

Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet Cobalt 2005

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet Cobalt 2005:

• (at top of brake pedal) stop lamp switch
• A12
• Auto
• Body control module (bcm) (under center of dash, below radio, on right side of center console)
• C2 b7
• C5 d1
• Center high mounted stop lamp (chmsl)
• Computer data lines system
• G101 (behind left headlamp)
• G102 (front of vehicle, on upper tie bar weld stud)
• G201 (left of steering column)
• G203 (left of steering column)
• G401 (center of rear shelf)
• Ground
• Hazard sw sign
• Hazard switch
• Head
• Headlamp switch
• High speed gmlan serial data bus +
• High speed gmlan serial data bus -
• Hot at all times
• Instrument panel cluster (ipc)
• Interior lights system
• Left
• Left headlamp assembly
• Left rear stop/turn
• Left turn sign lmp
• Left turn signal ind
• Logic
• Low speed gmlan serial data
• Off
• Park
• Park lamp rly ctrl
• Park lamp sw sign
• Park lps fuse 15a
• Park lps relay
• Right
• Right headlamp assembly
• Right rear stop/turn
• Right turn sign lmp
• Right turn signal ind
• S352
• S401
• Splice pack sp200 (in lower left of dash, below hood latch)
• Stop lamp sw sign
• Stop lps fuse 10a
• Tan
• Turn
• Turn signal/ multi- function switch
• Turn switch
• Underhood fuse block (bcm) (in eng compt, next to left strut tower)

Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet Cobalt 2005

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet Cobalt 2005:

• (in body harn, approximately 3.75cm from g301 s361
• Coupe
• G401 (center of rear shelf)
• G402 (center of rear shelf)
• Left rear marker lamp
• Left rear stop/ tail & turn signal lamp
• Left stop/ tail & turn signal lamp
• Left tail lamp assembly
• License lamp
• Nca
• Nrn
• Right rear marker lamp
• Right rear stop/ tail & turn signal lamp
• Right stop/ tail & turn signal lamp
• Right tail lamp assembly
• S353
• S401
• Sedan

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Chevrolet Cobalt 2005

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Chevrolet Cobalt 2005:

• (2.0l) ignition coil/ module 1
• (2.0l) ignition coil/ module 2
• (2.0l) ignition coil/ module 3
• (2.0l) ignition coil/ module 4
• (2.0l) supercharger intercooler coolant pump
• (2.2l) ignition control module (icm)
• (2.2l) secondary air injection (air) solenoid
• (a/t) park/neutral position switch (pnp)
• (a/t) transmission control module (tcm)
• A c2
• A/c compressor clutch diode
• A12 c1
• Audio amplifier
• B c2
• C1 c1
• C2 a6
• C3 f2
• Cigar lighter
• Cool ser/par relay
• Data link connector (dlc)
• Driver heated seat switch
• Driver information center (dic) switch
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• Fog lamp relay
• Fog lamp resistor
• Fog lamp switch
• Fuel pump relay
• G101 (behind left headlamp)
• G102 (front of vehicle, on upper tie bar weld stud)
• G103 (lower left front of engine)
• G105 (lower left front of engine)
• G201 (left of steering column)
• Horn
• Inflatable restraint steering wheel module coil
• Instrument panel cluster (ipc)
• Left front fog lamp
• Left headlamp assembly
• Left steering wheel controls
• Mass air flow (maf) sensor
• Nca
• Passenger heated seat switch
• Radio
• Rear compartment lid release switch
• Rear window defog relay
• Remote control door lock receiver (rcdlr)
• Right front fog lamp
• Right headlamp assembly
• Right steering wheel controls
• Run/ crank relay
• S100 (top front of engine)
• Supercharger boost gage
• Turn signal multifunction switch
• Underhood fuse block (next to left strut tower)
• W/ cruise control
• W/ cruise control & touch controls
• Windshield washer motor
• Windshield wiper motor
• Wiper relay 1
• Wiper relay 2

Ground Distribution Wiring Diagram (2 of 3) for Chevrolet Cobalt 2005

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Chevrolet Cobalt 2005:

• (2.0l) coolant level switch
• (2.0l) supercharger intercooler coolant pump
• (coupe) right rear backup lamp
• (coupe) right rear side marker lamp
• (coupe) right rear tail/stop lamp
• (sedan) right tail lamp assembly
• 2.0l
• 2.2l
• A c2
• A/t shift lock control solenoid
• A5 c2
• Auxiliary power outlet
• B c2
• B c3
• Battery
• Battery current sensor
• Body control module (bcm)
• Brake fluid level switch
• C c1
• Cooling fan
• Cooling fan 2
• Data link connector (dlc)
• Driver back heated seat element
• Driver cushion heated seat element
• Driver door ajar switch
• Driver door lock switch
• Driver heated seat control module
• Driver information center (dic)
• Driver window switch
• E12 c4
• Front passenger door ajar switch
• Front passenger door lock switch
• Fuel pump sender assembly
• G109 (front of engine)
• G203 (left of steering column)
• G301 (under driver seat)
• G306 (under center console)
• G402 (center of rear shelf)
• G403 (rear compartment of vehicle)
• Hazard switch
• Hvac control module
• Inflatable restraint sensing & diagnostic module (sdm)
• Instrument panel cluster (ipc)
• Left rear door ajar switch
• Nca
• Outside rearview mirror switch
• Passenger back heated seat element
• Passenger cushion heated seat element
• Passenger heated seat control module
• Passenger window switch
• Power steering control module (pscm)
• Rear window defogger grid
• Right rear door ajar switch
• S200 (near left front door lock switch)
• S301
• S302
• S353 (near right tail/stop lamp)
• W/ power windows & remote outside mirrors
• W/o power windows & remote outside mirrors

Ground Distribution Wiring Diagram (3 of 3) for Chevrolet Cobalt 2005

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Chevrolet Cobalt 2005:

• (coupe) left rear backup lamp
• (coupe) left rear side marker lamp
• (coupe) left rear tail/stop lamp
• (sedan) left tail lamp assembly
• Body control module (bcm)
• Center high mounted stop lamp (chmsl)
• Digital radio receiver
• Dome light
• G401 (center of rear shelf)
• Inside rearview mirror
• License lamp
• Nca
• Rear compartment courtesy lamp
• Rear compartment lid ajar switch
• S300 (near sunroof switch)
• S352 (near breakout to g401)
• S401 (near g401)
• Sunroof control module
• Sunroof switch
• Vehicle communication interface module
• W/ communication system
• W/ sunroof & communication system
• W/o sunroof & communication system

HEADLIGHTS

Headlights Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Headlights Wiring Diagram for Chevrolet Cobalt 2005:

• (left of steering column)
• Ambient light sensor (on top of dash trim pad)
• Auto
• Body control module (under center dash, below radio, on right side of center console)
• Computer data lines system
• Fog lamp resistor
• Fog lamp switch
• Fog lmp rly ctrl
• Fog lmp sw sig
• Fog lps relay
• Foglp fuse 15a
• Ftp
• Ftp sw sig
• G101 (behind left headlamp)
• G102 (front of vehicle, on upper tie bar weld stud)
• G201
• G201 (left of steering column)
• Hdlmps off
• Hdlmps on
• Head
• Headlamp dimmer sw hi beam sig
• Headlamp sw sig
• Hi beam rel cntrl
• High
• High beam
• High beam ind
• High beam relay
• High beam resistor
• Hot at all times
• Instrument panel cluster
• Interior lights system
• Left front fog lamp
• Left headlamp assembly
• Lh hi beam fuse 10a
• Lh low beam fuse 10a
• Logic
• Low
• Low beam
• Low beam relay
• Lt sen low ref
• Lt sen sig
• Off
• Park
• Rh hi beam fuse 10a
• Rh low beam fuse 10a
• Right front fog lamp
• Right headlamp assembly
• Ser data
• Turn signal/ multifunction switch
• Underhood fuse block (in engine compt, next to left strut tower)

HORN

Horn Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Horn Wiring Diagram for Chevrolet Cobalt 2005:

• (behind left front headlight)
• (behind right front kick panel)
• B6 c2
• Body control module (bcm) (under center,dash below radio)
• E3 c3
• G101
• G201
• Ground distribution system
• Horn (at left front of vehicle, behind foglight)
• Horn fuse 10a
• Horn relay
• Horn relay control
• Horn resistor
• Horn switch
• Hot at all times
• Inflatable restraint steering wheel module coil (in center of steering wheel, under module)
• J tan
• Logic
• Nca
• S201
• Tan
• Tan j
• Underhood fuse block (left side of engine compt)
• With cruise control

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Instrument Cluster Wiring Diagram for Chevrolet Cobalt 2005:

• Abs indicator
• Air bag indicator
• Anti-theft system
• Bat
• Batt indicator
• Body control module (bcm) (below radio)
• Boost
• Boost gage sig
• Brake indicator
• C1 c4
• Cluster fuse 10a
• Computer data lines system
• Coolant temp indicator
• Dic sw sig
• Driver information center (dic) switch
• Engine controls system
• Front fog lamp indicator
• Fuel level
• G201 (left of steering column)
• G203 (left of steering column)
• Gmlan serial data
• Gnd
• High beam indicator
• Hot at all times
• Hot in run or start
• I/p ign fuse 10a
• Ign
• Instrument panel cluster (ipc)
• Interior lights system
• Left turn indicator
• Logic
• Malfunction indicator
• Menu sw sig
• Oil pressure indicator
• Pnk
• Powertrain control module (pcm) (left side of engine compt)
• Right turn indicator
• Run/crank
• Seat belt indicator
• Security indicator
• Sig gnd
• Speedometer
• Supercharger boost gage (2.0l)
• Tachometer
• Tan
• Traction off indicator
• Trip reset
• Up-shift indicator
• Vf display trip
• Wiper fuse 10a

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Courtesy Lamps Wiring Diagram for Chevrolet Cobalt 2005:

• A10
• Battery+
• Body control module (bcm) (below center of dash, below radio)
• Ctsy lps ctrl
• Dome lamp
• Door
• Driver door ajar switch
• Front passenger door ajar switch
• G301 (under driver seat)
• G401 (center of rear shelf, near left rear speaker)
• Ground
• Hot at all times
• Inside rearview mirror
• Interior lights fuse 10a
• Left rear door ajar switch
• Lf door ajar
• Lr door ajar
• Off
• Rear compartment courtesy lamp
• Rear compartment lid ajar switch
• Rear compt ajar
• Rear compt lamp
• Rf door ajar
• Right rear door ajar switch
• Rr door ajar
• W/ onstar
• W/o onstar

Instrument Illumination Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Instrument Illumination Wiring Diagram for Chevrolet Cobalt 2005:

• (under driver seat) g301
• (w/ accessories)
• (w/ cruise only)
• A/t shift lock control solenoid
• A2 c2
• B c3
• B12
• Battery+
• Body control module (bcm) (below center of dash, below radio)
• C2 b7
• C5 d1
• Dimmer low ref
• Dimmer sig
• Dimmer switch
• Driver information center (dic) switch
• Exterior lights system
• Fog lamp switch
• G101 (behind left front headlamp)
• G201 (left lower side of dash)
• G203 (left lower side of dash)
• G301 (under driver seat)
• Ground
• Hazard switch
• Hot at all times
• Inflatable restraint steering wheel module coil
• Instrument panel cluster (ipc)
• Interior lights fuse 10a
• Left front door lock switch
• Left front heated seat switch
• Left front window switch
• Left steering wheel controls
• Not used
• Outside rearview mirror switch
• Park lamps resistor
• Park lps fuse 15a
• Park lps relay
• Pk lmp rly ctrl
• Right front door lock switch
• Right front heated seat switch
• Right front window switch
• Right steering wheel controls
• S200
• S201 (in steering column)
• S233 (5 cm from breakout to ambient light sensor)
• S360 (3.75 cm from a/t shift lock solenoid)
• S361 (3.75 cm from g301)
• Super- charger boost control solenoid
• Underhood fuse block (in engine compt, next to left strut tower)

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Chevrolet Cobalt 2005

List of elements for Power Distribution Wiring Diagram (1 of 3) for Chevrolet Cobalt 2005:

• (next to left strut tower) underhood fuse block
• 2.0l
• 2.2l
• 50a
• A/t
• A4 c1
• Abs fuse 10a
• Abs fuse 50a
• Back up fuse 20a
• Back up lamp switch
• Battery
• Bcm2 fuse 40a
• Bcm3 fuse 30a
• Body control module (bcm)
• C1 f5
• C3 f2
• C4 b1
• C4 c2
• C5 a2
• C5 b2
• C5 d5
• C6 a
• Cigar lighter
• Cooling fan 1 fuse 30a
• Cooling fan 1 relay
• Cooling fan 2 fuse 30a
• Cooling fan 2 relay
• Crank fuse 30a
• Crank relay
• Current sensor fuse
• D10 c3
• Data link connector (dlc)
• Digital radio receiver
• Driver heated seat module
• Ecm/ trans fuse 15a
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• Eps fuse 60a
• Fusible link
• G101 (behind left headlamp)
• G201 (lower left side of dash)
• Generator
• Heated seat fuse 20a
• Hvac relay
• I/p ign fuse 20a
• Lighter fuse 15a
• M/t
• Mirror fuse 5a
• Outside rearview mirror switch
• Park/neutral position (pnp) switch
• Passenger heated seat module
• Pnk
• Power steering control module (pscm)
• Powertrain control module (pcm)
• Rear defog fuse 40a
• Rear window defog relay
• Red
• Run/ crank relay
• Run/ crank relay coil ctrl
• S-band onstar fuse 10a
• Starter
• Supercharger boost control solenoid (2.0l)
• To body control module (diagram 2 of 3)
• To body control module (diagram 3 of 3)
• To power- train relay (diagram 2 of 3)
• Transmission control module (tcm)
• Vehicle communication interface module (vcim)
• Wiper fuse 25a
• Wiper relay

Power Distribution Wiring Diagram (2 of 3) for Chevrolet Cobalt 2005

List of elements for Power Distribution Wiring Diagram (2 of 3) for Chevrolet Cobalt 2005:

• (next to left strut tower) underhood fuse block
• (under center of dash) body control module (bcm)
• 2.0l
• 2.2l
• A/c clutch relay
• A2 c1
• Aftercool relay
• B1 c1
• Bat (+)
• C1 b6
• C1 b9
• C11 c2
• C12
• C3 c3
• C3 d4
• C3 e2
• C5 b1
• C5 c1
• Console auxiliary power outlet
• D1 c3
• Door lock fuse 15a
• Door unlock relay
• Dr door unlock relay
• Driver power window switch
• E c2
• E3 c5
• E4 c5
• Ecm/ tcm fuse 10a
• Ecm/pcm fuse 15a (2.0l)
• Ecm/pcm fuse 15a (2.2l)
• Emission fuse 10a
• Engine control module (ecm)
• Engine controls system
• Fog lamp relay
• From current sensor fuse (diagram 1 of 3)
• From heated c seat fuse (diagram 1 of 3)
• Fuel pump relay
• G301 (under driver seat)
• High beam relay
• High beam resistor
• Horn relay
• Horn resistor
• Inflatable restraint sensing & diagnostic module (sdm)
• Injectors ign mod fuse 10a
• Inside rearview mirror
• Int lps fuse 10a
• Interior lamps relay
• Logic
• Low beam relay
• Low beam resistor
• M/t
• Park lamps resistor
• Park lps relay
• Passenger power window switch
• Pnk
• Power window fuse 30a
• Powertrain control module (pcm)
• Powertrain relay
• Radio
• Radio fuse 10a
• Rap relay
• Remote control door lock receiver (rcdlr)
• Rly ctrl
• Sdm fuse 10a
• Sunroof fuse 15a
• Sunroof switch
• Transmission control module (tcm) (2.2l)
• Trunk release relay
• Trunk release resistor
• Trunk/ outlet fuse 20a
• Underhood fuse block (next to left strut tower)
• W/ communication system

Power Distribution Wiring Diagram (3 of 3) for Chevrolet Cobalt 2005

List of elements for Power Distribution Wiring Diagram (3 of 3) for Chevrolet Cobalt 2005:

• (under center of dash) body control module (bcm)
• 5v ref
• A4 c2
• A8 c3
• Acc
• Audio amplifier
• Audio amplifier fuse 20a
• C1 c
• C2 a1
• C3 d6
• C3 d7
• C4 c1
• C4 d3
• C4 f1
• Cluster fuse 10a
• Clutch pedal start switch
• Cruise control on/off switch
• D12 c3
• Driver heated seat switch
• Electric power steering (eps) column assembly
• Eps fuse 10a
• F5 c4
• From bcm2 fuse (diagram 1 of 3)
• From run/crank relay (diagram 1 of 3)
• Hvac control module
• Hvac/ pk3 fuse 10a
• I/p ign fuse 10a
• Ign sw fuse 2a
• Ignition lock cylinder control actuator
• Ignition switch
• Inflatable restraint steering wheel module control
• Inflatable restraints sensing & diagnostic module (sdm)
• Instrument panel cluster (ipc)
• Key-in switch
• Logic
• Off
• Off/ run/ crank
• Passenger heated seat switch
• Pnk
• Pnk c
• Pnk d
• Restraints fuse 10a
• Run
• Run/ crank
• Start
• Stop lamp switch
• Stop lamp/ tcc switch
• Stop lps fuse 10a
• Supercharger boost gage
• Windshield wiper/ washer switch
• Wiper fuse 10a

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 2) for Chevrolet Cobalt 2005

List of elements for Power Door Locks Wiring Diagram (1 of 2) for Chevrolet Cobalt 2005:

• B(+)
• B10
• Battery b+
• Body control module (bcm) (below center of dash, below radio)
• C12
• Cluster fuse 10a
• Computer data lines system
• Driver door ajar switch
• Front passenger door ajar switch
• G201 (lower left side of dash)
• G301 (under driver seat)
• G401 (center of rear shelf, near left rear speaker)
• Gmlan
• Gmlan low speed
• Gmlan serial data +
• Gmlan serial data -
• Ground
• Hot at all times
• Instrument panel cluster (ipc)
• Left rear door ajar switch
• Lf door ajar
• Lid release sw sig
• Logic
• Lr door ajar
• Radio fuse 10a
• Rear compt ajar
• Remote control door lock receiver (rcdlr)
• Remote receiver
• Rf door ajar
• Right rear door ajar switch
• Rr door ajar
• Sdm fuse 10a
• Tan
• Trunk release actuator
• Trunk release ctrl
• Trunk release relay
• Trunk release resistor
• Trunk release switch
• Trunk/ outlet fuse 20a
• Underhood fuse block (in engine compt, next to left strut tower)

Power Door Locks Wiring Diagram (2 of 2) for Chevrolet Cobalt 2005

List of elements for Power Door Locks Wiring Diagram (2 of 2) for Chevrolet Cobalt 2005:

• Body control module (bcm) (below center of dash, below radio)
• Door lock fuse 15a
• Door lock relay
• Door unlock relay
• Doors lock ctrl
• Doors unlock ctrl
• Dr door unlock ctrl
• Dr door unlock relay
• Driver door latch
• Driver door lock switch
• E12 c4
• Exterior lights system
• Front passenger door latch
• Front passenger door lock switch
• G203 (lower left side of dash)
• G301 (under driver seat)
• Hazard switch sig
• Horn relay ctrl
• Horns system
• Hot at all times
• Left rear door latch (sedan)
• Lock
• Lock/unlock sig
• Right rear door latch (sedan)
• Tan
• Unlock

POWER MIRRORS

Power Mirrors Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Power Mirrors Wiring Diagram for Chevrolet Cobalt 2005:

• Down
• Driver
• Driver electric outside rearview mirror
• Fuse block- underhood (in engine compartment, next to the left strut tower)
• G301 (left front side of vehicle, under driver's seat)
• Hot at all times
• Interior lights system
• Left
• Left/ right
• Mirrors fuse 5a
• Nca
• Outside rearview mirror switch
• Passenger
• Passenger electric outside rearview mirror
• Right
• S200
• Up/ down

POWER SEATS

Power Seats Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Power Seats Wiring Diagram for Chevrolet Cobalt 2005:

• (left front side of vehicle, under driver's seat) g301
• (left lower side of dash, to left of steering column) g201
• Accy voltage
• Body control module
• Driver heated seat back element
• Driver heated seat control module (under front center of driver seat)
• Driver heated seat cushion element
• Driver heated seat cushion temperature sensor
• Driver heated seat switch
• Ground
• Heated seat fuse 20a
• Hgh/low sig
• High
• High/low sig
• Hot at all times
• Hot in run and acc
• I/p ign fuse 10a
• Interior lights system
• Logic
• Low
• Off
• Passenger heated seat back element
• Passenger heated seat control module (under front center of front passenger's seat)
• Passenger heated seat cushion element
• Passenger heated seat cushion temperature sensor
• Passenger heated seat switch
• Pnk
• Red
• Seat back element ctrl
• Seat back element voltage
• Seat cushion element ctrl
• Seat cushion element voltage
• Seat cushion temp sen low ref
• Seat cushion temp sen sig
• Switch sig
• Underhood fuse block

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Power Top/Sunroof Wiring Diagram for Chevrolet Cobalt 2005:

• Body control module (bcm) (at lower center of dash)
• Close
• G401 (under center of rear shelf)
• Hot in acc or run
• Limit switch
• Mirrors system
• Off
• Open
• S401
• Sunroof fuse 15a
• Sunroof module (front of headliner between sun visors)
• Sunroof switch
• Vent
• Vent off
• W/ automatic day/night mirrors

POWER WINDOWS

Power Windows Wiring Diagram, Coupe for Chevrolet Cobalt 2005

List of elements for Power Windows Wiring Diagram, Coupe for Chevrolet Cobalt 2005:

• Body control module (bcm) (under center of dash, below radio)
• Down
• Driver switch
• Driver window motor (in driver's door)
• Driver window switch
• Express logic
• Front passenger switch
• Front passenger window switch
• G301 (under driver's seat)
• Hot in acc or run
• Interior lights system
• Passenger window motor (in right front door)
• Pwr windows fuse 30a
• S200
• Tan

Power Windows Wiring Diagram, Sedan for Chevrolet Cobalt 2005

List of elements for Power Windows Wiring Diagram, Sedan for Chevrolet Cobalt 2005:

• Body control module (bcm) (under center of dash, below radio)
• C1 c
• C2 b
• C2 f
• C2 h
• Down
• Driver switch
• Driver window motor (in driver's door)
• Driver window switch
• Express logic
• Front passenger switch
• Front passenger window switch
• G301 (under driver's seat)
• Hot in acc or run
• Interior lights system
• Left rear switch
• Left rear window motor (in left rear door)
• Left rear window switch
• Lockout switch
• Passenger window motor (in right front door)
• Pwr windows fuse 30a
• Right rear switch
• Right rear window motor (in right rear door)
• Right rear window switch
• S200
• S335 (body harn, approx. 2.5 cm from g301)
• Tan

RADIO

Radio Wiring Diagram, with Amplifier for Chevrolet Cobalt 2005

List of elements for Radio Wiring Diagram, with Amplifier for Chevrolet Cobalt 2005:

• (behind inflatable restraint steering wheel module, in steering column) s203
• (under rear, self between speakers) (if equipped) vehicle communication interface module (vcim)
• 10v ref
• A10
• A11
• A12
• Audio amplifier (under left side of dash)
• Audio amplifier fuse 20a
• Audio cmmon
• B10
• B11
• B12
• B9 low speed gmlan serial data b8
• Battery
• Body control module (bcm) (under center dash)
• C12 c4
• Cell telephone voice sig
• Cell voice low ref
• Cell voice sig
• Computer data lines system
• Drain wire
• G201 (left lower side of dash)
• Ground
• Hot at all times
• Inflatable restraint steering wheel module coil
• L audio sig (+)
• Left front door speaker
• Left front door tweeter speaker
• Left rear speaker
• Left steering wheel controls
• Lf lo lev audio (-)
• Lf lo lev audio sig
• Lf spkr out (+) 1
• Lf spkr out (-) 1
• Logic
• Low reference
• Lr lo lev audio (-)
• Lr lo lev audio sig
• Lr spkr out (+)
• Lr spkr out (-)
• Lr subwoofer (+)
• Lr subwoofer (-)
• Nca
• Ohms
• Pnk
• R audio sig (+)
• R subwoofer out (+)
• R subwoofer out (-)
• Radio
• Radio antenna
• Radio fuse 10a
• Radio on sig
• Rem radio cntrl sig
• Rf lo lev audio (-)
• Rf lo lev audio sig
• Rf spkr out (+) 1
• Rf spkr out (-) 1
• Right front door speaker
• Right front door tweeter speaker
• Right rear speaker
• Right steering wheel controls
• Rmt radio cntrl sig
• Rr lo lev audio (-)
• Rr lo lev audio sig
• Rr spkr out (+)
• Rr spkr out (-)
• Satellite radio circuit
• Strg col rad cntrl
• Subwoofer speaker
• Tan
• Tan b

Radio Wiring Diagram, without Amplifier for Chevrolet Cobalt 2005

List of elements for Radio Wiring Diagram, without Amplifier for Chevrolet Cobalt 2005:

• (behind inflatable restraint steering wheel module, in steering column) s203
• (under rear, self between speakers) (if equipped) vehicle communication interface module (vcim)
• 10v ref
• A10
• A11
• A12
• Audio cmmon
• B10
• B11
• B12
• B9 low speed gmlan serial data b8
• Battery volt
• Body control module (bcm) (under center dash)
• C12 c4
• Cell telephone voice sig
• Cell voice low ref
• Cell voice sig
• Computer data lines system
• Drain wire
• G201 (left lower side of dash)
• Ground
• Hot at all times
• Inflatable restraint steering wheel module coil
• L audio sig (+)
• Left front door speaker
• Left rear speaker
• Left steering wheel controls
• Lf spkr out (+)
• Lf spkr out (-)
• Low reference
• Lr spkr out (+)
• Lr spkr out (-)
• Nca
• Ohms
• R audio sig (+)
• Radio
• Radio antenna
• Radio fuse 10a
• Rf spkr out (+)
• Rf spkr out (-)
• Right front door speaker
• Right rear speaker
• Right steering wheel controls
• Rr spkr out (+)
• Rr spkr out (-)
• Satellite radio circuit
• Strg col rad cntrl
• Tan

Satellite Radio Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Satellite Radio Wiring Diagram for Chevrolet Cobalt 2005:

• (under rear shelf trim pad, in center of rear shelf) digital radio receiver
• Ant sig
• Audio cmmon
• Audio common
• Bare
• Battery volt
• Coax
• Computer data lines system
• Digital radio antenna (on rear center of roof)
• Drain wire
• G401 (center of rear shelf)
• Gm lan serial data
• Ground
• Hot at all times
• L audio sig (+)
• Low speed b
• R audio sig (+)
• Radio
• S-band onstar fuse 10a
• S352
• Serial data
• Underhood fuse block (in engine compt, next to left strut tower)

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Shift Interlock Wiring Diagram for Chevrolet Cobalt 2005:

• (under driver's seat)
• A/t shift lock control solenoid (under center console, rear of shifter)
• Accessory voltage
• B12 c3
• B5 c3
• Body control module (bcm) (under center of dash)
• Closes in park
• E1 c4
• G301
• Hot at all times
• Ignition lock cylinder control solenoid (in steering column)
• Logic
• Stop lamp switch
• Stop lp switch signal
• Stp lps fuse 10a

STARTING/CHARGING

Charging Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Charging Wiring Diagram for Chevrolet Cobalt 2005:

• 2.0l
• 2.2l
• 5 volt ref
• Battery
• Battery indicator
• Body control module (bcm) (under center console, below radio)
• Body control module (bcm) (under center of dash, below radio)
• Computer data lines system
• Current sensor low ref
• Current sensor sig
• Engine control module (ecm) or powertrain control module (pcm) (left side of engine compartment)
• G203 (left of steering column)
• G403 (in rear compt of vehicle, near battery current sensor)
• Gen f-term
• Gen l-term
• Generator
• Gmlan ecm
• Gnd
• Hi speed gmlan serial data +
• Hi speed gmlan serial data -
• Hot in run or start
• I/p ign fuse 10a
• Ign
• Instrument panel cluster (ipc)
• Lo spd gmlan serial data
• Logic
• Pnk
• Power distribution system
• Red
• Starter
• Tan

Starting Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Starting Wiring Diagram for Chevrolet Cobalt 2005:

• 2.0l
• 2.2l
• 5v ref
• A10
• Acc
• Armature
• B10
• B12
• Back up fuse 10a
• Battery
• Body control module (bcm) (under center of dash)
• Charging circuit
• Clutch start switch (under left side of dash, attached to clutch pedal bracket)
• Computer data lines system
• Crank fuse 30a
• Crank relay
• Engine control module (ecm) or powertrain control module (pcm) (left side of engine compartment)
• G403 (in rear compt of vehicle, near battery current sensor)
• Hi speed gmlan serial data +
• Hi speed gmlan serial data -
• Hold-in windings
• Hot in acc or run
• I/p ign fuse 10a
• Ignition switch
• Lock
• Logic
• M/t
• Off
• Off/run/crank voltage
• Park/neutral position (pnp) switch (on top of transmission)
• Pnk
• Pnp/clutch start switch signal
• Power distribution system
• Pull-in windings
• Red
• Run
• Run/ crank relay
• Start
• Starter
• Starter relay coil control
• Tan
• Underhood fuse block (in engine compartment, next to left strut tower)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Supplemental Restraints Wiring Diagram for Chevrolet Cobalt 2005:

• (part of seat belt buckle) driver seat belt switch
• (under center console) g306
• Air bag ind
• Battery b+
• Body control module (under center of dash, below radio)
• C205
• Case ground
• Class 2 (sdm)
• Data link connector (lower left of dash, near hood latch)
• Driver seat belt retractor pretensioner
• Drvr pretensioner high
• Drvr pretensioner low
• Drvr seat belt sw
• Forward sensor sig
• Gmlan serial data
• Hot at all times
• Hot in run & start
• Inflatable restraint front end discriminating sensor (top center of radiator support)
• Inflatable restraint instrument panel (i/p) module
• Inflatable restraint sensing & diagnostic module (sdm) (under center console, behind emergency brake)
• Inflatable restraint steering wheel module
• Inflatable restraint steering wheel module coil
• Instrument panel cluster (ipc)
• Left inflatable restraint roof rail module
• Left inflatable restraint side impact sensor (lower corner of driver's door)
• Lf discriminating low
• Lf head curtain high
• Lf head curtain low
• Lf side impact sig
• Nca
• Not used
• Pass i/p stage 1 high
• Pass i/p stage 1 low
• Pass i/p stage 2 high
• Pass i/p stage 2 low
• Pass pretensioner high
• Pass pretensioner low
• Pass seat belt sw
• Passenger seat belt retractor pretensioner
• Pnk
• Restraints fuse 10a
• Rf head curtain high
• Rf head curtain low
• Rf side impact sig
• Right inflatable restraint roof rail module
• Right inflatable restraint side impact sensor (lower corner of passenger's door)
• Run/crank ign 1
• Sdm fuse 10a
• Seat belt ind
• Seat position low ref
• Shorting bar
• Signal ground
• Splice pack sp200 (lower left of dash)
• Stage 1
• Stage 2
• Steer whl stage 1 high
• Steer whl stage 1 low
• Steer whl stage 2 high
• Steer whl stage 2 low
• Tan
• W/ side impact

TRANSMISSION

A/T Wiring Diagram for Chevrolet Cobalt 2005

List of elements for A/T Wiring Diagram for Chevrolet Cobalt 2005:

• (lower left front of engine)
• 1-2 shift solenoid (1-2 ss) valve
• 1-2 ss vlv ctrl
• 2-3 shift solenoid (2-3 ss) valve
• 2-3 ss vlv ctrl
• Acc voltage
• Automatic transaxle fluid temp sensor
• Automatic transmission
• Automatic transmission fluid pressure (tfp) manual valve position switch
• Automatic transmission input shaft speed (at iss) sensor
• B(+)
• Body control module (bcm) (under center of dash)
• C100
• Computer data lines system
• D4 c3
• Drive
• E4 c5
• Ecm/ tcm fuse 10a
• Engine controls system (2.2l)
• G105
• G105 (lower left front of engine)
• Gmlan bus (+)
• Gmlan bus (-)
• Gnd
• Hot at all times
• Hot in run or start
• Ign 1 voltage
• Info not avail
• Iss high ctrl
• Iss low sig
• Logic
• Oss high sig
• Oss low sig
• Park/neutral position (pnp) switch (top of transmission)
• Pc sol hi ctrl
• Pc sol valv lo ctrl
• Pnk
• Pressure control (pc) solenoid valve
• Red
• Rev
• S103
• Stop lmp sw sig
• Sw sig a
• Sw sig b
• Sw sig c
• Sw sig p
• Tan
• Tcc pwm vlv ctrl
• Tcc release
• Tcc release sw sig
• Tfp sw sig b
• Tfp sw sig c
• Tft sens low ref
• Tft sens sig
• Torque converter clutch pulse width modulation (tcc pwm) solenoid valve
• Trans fuse 10a
• Transmission control module (left rear of engine compt)
• Underhood fuse block next to left strut tower)
• Vehicle speed sensor (vss)

2.0L VIN P

2.0L VIN P, M/T Wiring Diagram for Chevrolet Cobalt 2005

List of elements for 2.0L VIN P, M/T Wiring Diagram for Chevrolet Cobalt 2005:

• B(+)
• C5 c1
• Class 2 data
• Clutch pedal position (cpp) switch (top of clutch pedal)
• Computer data lines system
• Cpp sw sig
• Emissions fuse 10a
• Gmlan serial data
• Hot at all times
• Instrument panel cluster (ipc)
• Mil ctrl
• Powertrain control module (pcm) (left side of engine compt)
• Underhood fuse block (next to left strut tower)
• Up-shift indicator
• Vehicle speed sensor (vss) (top of transmission)
• Vss high sig
• Vss low sig

2.2L VIN F

2.2L VIN F, M/T Wiring Diagram for Chevrolet Cobalt 2005

List of elements for 2.2L VIN F, M/T Wiring Diagram for Chevrolet Cobalt 2005:

• B(+)
• C5 c1
• Clutch pedal position (cpp) switch (top of clutch pedal)
• Computer data lines system
• Cpp sw sig
• Emissions fuse 10a
• Engine control module (pcm) (left side of engine compt)
• Gmlan bus (+)
• Gmlan bus (-)
• Gmlan serial data
• Hot at all times
• Instrument panel cluster (ipc)
• Low spd gmlan serial data
• Tan
• Underhood fuse block (next to left strut tower)
• Up-shift indicator
• Vehicle speed sensor (vss) (top of transmission)
• Vss high sig
• Vss low sig

TRUNK, TAILGATE, FUEL DOOR

Trunk, Tailgate, Fuel Door Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Trunk, Tailgate, Fuel Door Wiring Diagram for Chevrolet Cobalt 2005:

• (under center of rear shelf)
• Ajar switch
• Bcm class 2 serial data
• Body control module (bcm) (at lower center of dash)
• Driver information center(dic)
• Fuse block under hood (in engine compartment next to left strut tower)
• G201 (left lower side of dash, to left of steering column)
• G401
• Hot at all times
• Instrument panel cluster (ipc)
• Ipc class 2 serial data
• Logic
• Rear compartment lid release actuator
• Rear compartment lid release switch
• Release actuator
• Tan
• Trunk ajar
• Trunk ajar switch signal
• Trunk release relay
• Trunk release resistor
• Trunk release switch signal
• Trunk/ outlet fuse 20a

WARNING SYSTEMS

Warning Systems Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Warning Systems Wiring Diagram for Chevrolet Cobalt 2005:

• (center of rear shelf, near speaker left rear) g401
• Acc
• Auto
• Battery
• Bcm 2 fuse 40a
• Body control module (bcm) (under center dash, below radio, on right side of center console)
• Chime
• Class 2 serial data
• D12
• Dr lck fuse 15a
• Driver seat belt switch (part of seat belt buckle, right side of driver's seat)
• E12
• G201 (left lower side of dash, to left of steering column)
• G301 (left front side of vehicle, under driver's seat)
• Ground
• Head
• Hot at all times
• Ignition switch
• Inflatable restraint sensing & diagnostic module (sdm) (under center console, behind emergency brake)
• Instrument panel cluster
• Int lights fuse 10a
• Key-in switch
• Left front door ajar switch
• Left rear door ajar switch
• Left seat belt sw
• Lf door ajar sw
• Logic
• Low ref
• Nca
• Off
• Off run/crank vtlg
• Park
• Park lmp sw sig
• Pnk
• Pssngr door ajar sw
• Right front door ajar switch
• Right rear door ajar switch
• Run
• S352
• Splice pack sp200 (in lower left of dash, below hood latch)
• Start
• Turn signal/ multi- function switch
• Underhood fuse block (in engine compt, next to left strut tower)

WIPER/WASHER

Wiper/Washer Wiring Diagram for Chevrolet Cobalt 2005

List of elements for Wiper/Washer Wiring Diagram for Chevrolet Cobalt 2005:

• B2 c2
• Body control module (below radio, on right side of center console)
• C12 c3
• F2 c3
• G101 (behind left front headlamp)
• High
• Hot at all times
• Hot in acc or run
• Int
• Logic
• Low
• Mist
• Off
• Park switch
• Pnk
• Underhood fuse block (in engine compt, next to left strut tower)
• Wash
• Windshield washer fluid pump (lower left side of windshield washer reservoir)
• Windshield washer pump control
• Windshield wiper motor assembly (in left rear of engine compt, above master cylinder reservoir)
• Windshield wiper motor park switch signal
• Windshield wiper switch signal 1
• Windshield wiper switch signal 2
• Windshield wiper/washer switch
• Wiper 1 relay
• Wiper 2 relay
• Wiper diode
• Wiper fuse 10a
• Wiper fuse 25a