Chevrolet Cobalt (2005-2010) fuses and relays

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In this article, we consider the first-generation Chevrolet Cobalt, produced from 2004 to 2010. Here you will find fuse box diagrams of Chevrolet Cobalt 2005, 2006, 2007, 2008, 2009 and 2010, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

Fuse box diagram: Chevrolet Cobalt (2005-2010)


Cigar lighter / power outlet fuse in the Chevrolet Cobalt is located in the Engine Compartment fuse box (see fuse “OUTLET” or “LTR”).


Passenger Compartment Fuse Box

It is located on the passenger side of the vehicle, on the lower portion of the instrument panel near the floor, behind the coverThe location of the fuses in the passenger compartment: Chevrolet Cobalt (2005-2010)

Fuse box diagram

Instrument panel fuse box diagram: Chevrolet Cobalt

 

Assignment of the fuses in the Passenger Compartment
NameDescriptionRating
1FUSE PULLER--
2EMPTYNot Used-
3EMPTYNot Used-
4EMPTYNot Used-
5EMPTYNot Used-
6AMP FuseAudio Amplifier (UQ3)20A
7CLSTR FuseInstrument Panel Cluster (IPC)10A
8IGN SW/PK3+ FuseIgnition Switch2A
9STOP LP FuseNot Used10A
10HVAC/PK3+ FuseHVAC Control Module, Theft Deterrent Control Module10A
11EMPTY--
12SPARENot Used20A
13AIRBAG FuseInflatable Restraint Front Passenger Presence System (PPS) Module, Inflatable Restraint Sensing and Diagnostic Module (SDM)10A
14SPARENot Used10A
15WPR FuseWindshield Wiper/Washer Switch, Turbocharger Boost Gage (INf)10A
16HVAC/IP IGN FuseClutch Pedal Start Switch (M/T), Instrument Panel Cluster (IPC), Heated Seat Switches (KA1), HVAC Control Module, Inflatable Restraint Passenger Air Bag On/Off Indicator10A
17WNDW RAP FuseNot Used2A
18EMPTY--
19EPS/STR WHL CNTRL FuseElectronic Power Steering Control Module (PSCM), Steering Wheel Controls - Left (K34, UK3)2A
20S ROOF FuseSunroof Switch15A
21SPARENot Used20A
22EMPTY--
23RDO FuseRadio, Remote Control Door Lock Receiver (RCDLR) (AUO)15A
24XM/ONSTAR FuseVehicle Communication Interface Module (VCIM) (UE1), Digital Radio Receiver (DRR)10A
25ECM/TCM FuseEngine Control Module (ECM), Transmission Control Module (TCM)10A
26DR LCK FuseDOOR LOCK PCB Relay, DOOR UNLOCK PCB Relay, DR DOOR UNLOCK PCB Relay, INT LIGHT PCB Relay15A
27INT LIGHT FuseINT LIGHT PCB Relay10A
28SWC BKLT FuseSteering Wheel Controls2A
29PWR WNDW FuseDriver Window Switch, Front Passenger Window Switch30A
30HVAC RelayBlower Motor-
31EMPTY--
32RAP RelayPWR WNDW Fuse 29, S ROOF Fuse 20-
Printed Circuit Board (PCB) Relays – Not Serviceable:
-INT LIGHT PCB RelayDome Lamp, Inside Rearview Mirror-
-DOOR LOCK PCB RelayBCM Logic, Door Latches-
-DOOR UNLOCK PCB RelayBCM Logic, Door Latches-
-DR DOOR UNLOCK PCB RelayBCM Logic, Driver Door Latch-
-IGN 3 PCB RelayBlower Motor-

Engine Compartment Fuse Box

It is located in the engine compartment, under the coverThe location of the fuses in the engine compartment: Chevrolet Cobalt (2005-2010)

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Fuse box diagram (Type 1)

Under-hood fuse box diagram (Type 2): Chevrolet Cobalt

Assignment of the fuses and relay in the Engine Compartment Fuse Box (Type 1)
NameDescriptionRating
ABS Electronic Brake Control Module (EBCM)40A
ABS2 Electronic Brake Control Module (EBCM)10A
ABS3 Electronic Brake Control Module (EBCM)20A
A/C CLTCH A/C Compressor Clutch (C60)10A
A/C CLTCH RelayA/C CLTCH
AIR PUMP AIR PUMP Relay (NU6)40A
AIR PUMP RelaySecondary Air Injection (AIR) Pump (NU6)
AIR SOL Secondary Air Injection (AIR) Solenoid (NU6)10A
AIR SOL/COOL FAN2 RelayAIR SOL (L61+NU6), Cooling Fan – 2 (LNF)
BCK UP Back Up Lamp Switch (M/T), Park Neutral Position (PNP) Switch (AT)10A
BCM2 AMP 6, CLSTR 7, HVAC/PK3+ 10, IGN SW/PK3+ 8, STOP LP 9 (BCM s)40A
BCM3 HVAC Relay 30 (BCM)30A
CHMSL CHMSL Relay10A
CHMSL RelayEngine Control Module (ECM), Transmission Control Module (TCM), Center High Mounted Stop Lamp (CHMSL)
CNSTR VENT Evaporative Emission (EVAP) Canister Vent Solenoid10A
COOL FAN 1 COOL FAN1 Relay30A
COOL FAN 2 COOL FAN2 Relay30A
COOL FAN 1 RelayCooling Fan Diode (L61), Cooling Fan Motor (L61), Cooling Fan 1 (LNF), Cooling Fan Resistor (LE5)
COOL FAN 2 (Turbo) COOL FANS RelayCooling Fan
CRNK CRNK Relay30A
CRNK RelayStarter
DLC Data Link Connector (DLC)15A
DRL RT and LT LO BEAM s10A
ECM/TRANS Engine Control Module (ECM), Transmission Control Module (TCM) (MN5)15A
ENG VLV SOL (LNF)Turbocharger Wastegate Solenoid, Turbocharger Bypass Valve Solenoid, Camshaft Position (CMP) Actuator Solenoid – Intake, Camshaft Position (CMP) Actuator Solenoid – Exhaust10A
EXH Evaporative Emission (EVAP) Canister Purge Solenoid, HO2S Sensors, Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor10A
EPS Electronic Power Steering (EPS) Control Module (PSCM)60A
FOG LAMP Left Front and Right Front Fog Lamps (T37)15A
FUEL PUMP Fuel Pump and Sender Assembly15A
FUEL PUMP RelayFUEL PUMP
HORN Horn10A
INJ Fuel Injectors, Ignition Coil/Modules15A
IP IGN Body Control Module (BCM)20A
LT HI BEAM Left Headlamp10A
LT LO BEAM Left Headlamp10A
MIR/UGDO Outside Rearview Mirror Switch (DG7)5A
OUTLET Cigar Lighter (DT4), Auxiliary Power Outlet20A
PCM/ECM Engine Control Module (ECM)20A
PRK LAMP Body Control Module (BCM), License Lamps, Marker Lamps

Park/Turn/DRL Signal Lamps, Tail/Stop and Turn Signal Lamps
10A
PWR/TRN RelayEXH , INJ , PCM/ECM , ENG VLV SOL
REAR DEFOG REAR DEFOG Relay40A
REAR DEFOG RelayRear Window Defogger Grid
RT LO BEAM Right Headlamp10A
RT HI BEAM Right Headlamp10A
RUN/CRNK RelayECM/TRANS , IP IGN , BCK UP , ABS2
SDM Inflatable Restraint Sensing and Diagnostic Module (SDM), Body Control Module (BCM)10A
TRUNK/HEATED SEATS TRUNK PCB Relay, Driver and Passenger Heated Seat Modules20A
WPR WPR ON/OFF Relay25A
WPR ON/OFF RelayWPR HI/LO Relay
WPR HI/LO RelayWindshield Wiper Motor
Printed Circuit Board (PCB) Relays – Not Serviceable:
DRL PCB RelayDRL
FOG LAMP PCB RelayFOG LAMP
HI BEAM PCB RelayLT HI BEAM, RT HI BEAM
HORN PCB RelayHORN
LO BEAM PCB RelayLT LO BEAM, RT LO BEAM
PRK LAMP PCB RelayPRK LAMP
TRUNK PCB RelayRear Compartment Lid Release Actuator

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Fuse box diagram (Type 2)

Under-hood fuse box diagram (Type 1): Chevrolet Cobalt

Assignment of the fuses and relay in the Engine Compartment Fuse Box (Type 2)
NameDescriptionRating
A/C CLTCH A/C Compressor Clutch (C60)10A
A/C CLTCH RelayA/C CLTCH
AIR SOL Secondary Air Injection (AIR) Solenoid (w/NU6)15A
AIR SOL RelayAIR SOL(w/NU6)
ABS Electronic Brake Control Module (EBCM)50A
ABS 2 Electronic Brake Control Module (EBCM)10A
AIR PMPAIR PMP40A
AIR PMP RelayAIR PMP Relay
BCK UP Back Up Lamp Switch (M/T), Park Neutral Position (PNP) Switch (A/T)10A
BCM 2 Body Control Module (BCM)40A
BCM 3 Body Control Module (BCM)30A
CNSTR VENT Evaporative Emission (EVAP) Canister Vent Solenoid10A
COOL/FAN1 Cooling Fan 130A
COOL/FAN2 Cooling Fan 230A
COOL/FAN 1 RelayCooling Fan
COOLING FAN 2 RelayCooling Fan
CRNK Crank Relay30A
CRNK RelayStarter
ECM/TRANS Transmission Control Module (TCM), Engine Control Module (ECM) (L61)15A
EMISN Heated Oxygen Sensor (HO2S) Sensor 1, Heated Oxygen Sensor (HO2S) Sensor 2, Evaporative Emission (EVAP) Canister Purge Solenoid, Clutch Pedal Position (CPP) Switch, Mass Air Flow (MAF).Inlet Air Temperature (IAT) Sensor10A
EPS Electric Power Steering Control Module60A
FOG LP LF Fog Lamp, RF Fog Lamp15A
FUEL PMP Fuel Pump and Sender Assembly15A
FUEL PMP RelayFUEL PUMP , Fuel Pump and Sender Assembly
HORNHorn10A
HTD SEATS Heated Seat Module – Driver, Heated Seat Module – Passenger20A
INJ Fuel Injector 1, Fuel Injector 2, Fuel Injector 3, Fuel Injector 4, Ignition Control Module (ICM)10A
IP IGN Body Control Module20A
LH HI BEAM Left Headlamp10A
LH LO BEAM Left Headlamp10A
LTR Cigar Lighter (DT4), Data Link Connector (DLC)15A
MIR (S) Outside Rearview Mirror Switch (DG7)5A
PCM/ECM Engine Control Module (ECM)15A
PRK LPS Lamp Assembly – LF, Lamp Assembly – RF, Stop/Tail and Turn Signal Lamp – Left,Body Control Module (BCM), Side Marker Lamp – Left, Side Marker Lamp – Right, License Lamp, Stop/Tail and Turn Signal Lamp – Right15A
PRK/NEUT Park Neutral Position (PNP) Switch (MN5)10A
PWR/TRN RelayPower Train Relay
RH LO BEAM Right Headlamp10A
RH HI BEAM Right Headlamp10A
S BAND/ONSTAR Vehicle Communication Interface Module (VCIM) (UE1), Digital Radio Receiver (U2K)10A
RDFG RDFG Relay40A
RDFG RelayRear Window Defogger Grid
RUN/CRNK RelayECM/TRANS , IP IGN , BCK UP , ABS ,
TRUNK/OUTLET TRUNK RELEASE PCB Relay, Auxiliary Power Outlet – Console20A
WPR WPRr Relay25A
WPR 1 RelayWPR 2 Relay
WPR 2 RelayWindshield Wiper Motor
Printed Circuit Board (PCB) Relays – Not Serviceable:
FOG LP PCB RelayFOG LP
HI BEAM PCB RelayLH HI BEAM , RH HI BEAM
HORN PCB RelayHORN
LO BEAM PCB RelayLH LO BEAM , RH LO BEAM
PRK LPS PCB RelayPRK LPS
TRUNK RELEASE PCB RelayRear Compartment Lid Release Actuator