Chevrolet Cobalt & Pontiac G5 (2005-2010) Fuse Diagram

Fuse box diagram (fuse layout), location and assignment of fuses and relays Chevrolet Cobalt and Pontiac G5 (2005, 2006, 2007, 2008, 2009, 2010).

Chevrolet Cobalt (2005-2010)

Pontiac G5 (2006-2010)

Checking and Replacing Fuses

The wiring circuits in your vehicle are protected from short circuits by a combination of fuses, circuit breakers, and fusible thermal links. This greatly reduces the chance of damage caused by electrical problems.

Look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Be sure you replace a bad fuse with a new one of the identical size and rating.

If you ever have a problem on the road and do not have a spare fuse, you can “borrow” one that has the same amperage. Just pick some feature of your vehicle that you can get along without – like the radio or cigarette lighter – and use its fuse if it is the correct amperage. Replace it as soon as you can.

There are two fuse blocks in your vehicle: the floor console fuse block and the engine compartment fuse block.


  • Before replacing a fuse check that the key has been removed from the ignition and that all the services are switched off and/or disengaged.
  • Do not repair fuses and never replace a blown fuse with one that has a higher amp rating. This can cause damage to the electrical system and fire.
  • Never replace a broken fuse with anything other than a new fuse. Use always an intact fuse of the same color.
  • If a fuse blows again contact a qualified service center.

Passenger Compartment Fuse Box

The floor console fuse block is located on the passenger’s side of the floor console under the instrument panel. To access the fuse block, remove the panel on the side of the console.Passenger Compartment Fuse Box Location

Passenger Compartment Fuse Box Diagram

AProtected Component
110Engine Control Module (ECM), Transmission Control Module (TCM), Powertrain Control Module (PCM (2.2L - LSJ))
2102008-2010: Vehicle Communication Interface Module (VCIM), Digital Radio Receiver (DRR)
102005-2007: Inflatable Restraint Sensing and Diagnostic Module (SDM), Body Control Module (BCM)
3152006-2010: Radio, Remote Control Door Lock Receiver (RCDLR)
102005: Radio, Remote Control Door Lock Receiver (RCDLR)
42Steering Wheel Controls
510Interior Lamps Relay
72Electronic Power Steering Control Module (PSCM), Steering Wheel Controls (Left)
8- -
92 -
10- -
1120 -
1215Sunroof Switch, Inside Rearview Mirror
1330Driver Window Switch, Front Passenger Window Switch
1410Clutch Pedal Start Switch (M/T), Instrument Panel Cluster (IPC), Heated Seat Switches, HVAC Control Module, Inflatable Restraint Passenger Air Bag On/Off Indicator, Stop Lamp/TCC Switch (2005-2007)
1510Windshield Wiper/Washer Switch, Turbocharger Boost Gauge (2.0L Turbo - LNF)
1610 -
1710Inflatable Restraint Front Passenger Presence System (PPS) Module, Inflatable Restraint Sensing and Diagnostic Module (SDM)
1820 -
19- -
2010HVAC Control Module, Theft Deterrent Control Module
21102005-2007: Stop Lamp Switch
222Ignition Switch
2310Instrument Panel Cluster (IPC)
2420Audio Amplifier
R1Blower Motor
Relay (Non-Serviceable)
R2Power Door Lock (Lock)
R3Power Door Lock (Unlock)
R4Driver Door Lock Actuator (Unlock)
R5Interior Lamps

Back Side

Passenger Compartment Fuse Box (back side)

R1Accessory (Power Window, Sunroof, Heated Seat, Windshield Wiper/Washer Switch)
R2Run (Heating Ventilation Air Conditioning (HVAC))


Engine Compartment Fuse Box

The engine compartment fuse block is located on the driver’s side of the vehicle. Lift off the cover to check the fuses.

Engine Compartment Fuse Box Diagram

AProtected Component
120TRUNK PCB Relay, Driver and Passenger Heated Seat Modules
2- -
3- -
4102008-2010: Inflatable Restraint Sensing and Diagnostic Module (SDM), Body Control Module (BCM)
102005-2007: Vehicle Communication Interface Module (VCIM), Digital Radio Receiver
5202008-2010: Electronic Brake Control Module (EBCM)
62008-2010: Cigar Lighter, Auxiliary Power Outlet, Data Link Connector (DLC (2005-))
152005-2007: Cigar Lighter, Data Link Connector (DLC)
75Outside Rearview Mirror Switch
8152008-2010: Data Link Connector (DLC)
202005-2007: Heated Seat Module
910Evaporative Emission (EVAP) Canister Vent Solenoid
1025Windshield Wiper (Wiper On/Off Relay)
11102008-2010: Body Control Module (BCM), License Lamps, Marker Lamps, Park/Turn/DRL Signal Lamps, Tail/Stop and Turn Signal Lamps
152005-2007: Body Control Module (BCM), License Lamps, Marker Lamps, Park/Turn Signal Lamps, Tail/Stop and Turn Signal Lamps Lamp
1220Body Control Module (BCM)
1310A/C Compressor Clutch
1410Engine Control Module (ECM), Transmission Control Module (TCM), Center High Mounted Stop Lamp (CHMSL)
152.0L (LJS): After Cooling Pump
1510Electronic Brake Control Module (EBCM)
16- -
1715Engine Control Module (ECM), Transmission Control Module (TCM), Supercharger Boost Control Solenoid (2.0L - LSJ), Powertrain Control Module (PCM) (2.0L - LSJ)
1810Back Up Lamp Switch (M/T), Park Neutral Position (PNP) Switch (A/T)
1920Engine Control Module (ECM)
20102008-2010: Daytime Runnig Light
2115Fuel Pump and Sender Assembly
2210Evaporative Emission (EVAP) Canister Purge Solenoid, Heated Oxygen Sensors (HO2S), Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor, Clutch Pedal Position (CPP) Switch
23102.0L Turbo (LNF): Turbocharger Wastegate Solenoid, Turbocharger Bypass Valve Solenoid, Camshaft Position (CMP) Actuator Solenoid - Intake, Camshaft Position (CMP) Actuator Solenoid - Exhaust
24152008-2010: Fuel Injectors, Ignition Coil/Modules
102005-2007: Fuel Injectors, Ignition Coil/Modules
25102006-2010: Secondary Air Injection (AIR) Solenoid
2615Front Fog Lamps
2810Right Headlamp (High Beam)
2910Left Headlamp (High Beam)
3010Right Headlamp (Low Beam)
3110Left Headlamp (Low Beam)
3260Electronic Power Steering (EPS) Control Module (PSCM)
33402006-2010: Secondary Air Injection (AIR) Pump Relay
34- -
35402008-2010: Electronic Brake Control Module (EBCM)
502005-2007: Electronic Brake Control Module (EBCM)
3630Blower Motor Relay
3740Fuse: "20", "21", "22", 23", "24"
38- -
39- -
4040Rear Window Defogger Relay
4130Cooling Fan Relay (№2)
4230Starter Relay
4330Cooling Fan Relay (№1)
R1Secondary Air Injection (AIR) Pump
R2A/C Compressor Clutch
R3Engine Control Module (ECM), Transmission Control Module (TCM), Center High Mounted Stop Lamp (CHMSL)
2.0L (LJS): After Cooling Pump
R4Ignition (RUN/CRNK)
R5Fuel Pump
R6Wiper (On/Off)
R7Cooling Fan (№2)
Cooling Fans
R8Engine Control Module (ECM)
R9Wiper (High/Low Speed)
R11Cooling Fan (№1)
R12Rear Window Defogger
R13Secondary Air Injection (AIR) Solenoid
Cooling Fan (№2)