Jonathan Yarden Jan 07, 2021 · 5 min. read
In this article you will find a description of fuses and relays Chevrolet,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 2007
Instrument Panel Fuse Block
The fuse block is located on the passenger side of the vehicle in the carpet molding.
| Fuses | Usage |
| PWR/SEAT | Power Seats |
| PWR/WNDW | Power Window |
| RAP | Retained Accessory Power |
| HTD/SEAT | Heated Seats |
| AUX | Auxiliary Outlets |
| AMP | Amplifier |
| S/ROOF | Sunroof |
| XM | XM Radio |
| CNSTR | Canister |
| DR/LCK | Door Locks |
| PWR/MIR | Power Mirrors |
| AIRBAG | Airbags |
| TRUNK | Trunk |
| TRUNK | Trunk Relay |
Underhood Fuse Block
The underhood fuse block is located in the engine compartment.
| Fuse | Usage |
| LT PARK | Driverâs Side Parking Lamp |
| RT PARK | Passengerâs Side Parking Lamp |
| FAN 1 | Cooling Fan 1 |
| SPARE | Spare |
| SPARE | Spare |
| AIRBAG/DISPLAY | Airbag, Display |
| TRANS | Transaxle |
| ECM IGN | Engine Control Module, Ignition |
| RT T/SIG | Passengerâs Side Turn Signal |
| LT T/SIG | Driverâs Side Turn Signal |
| DRL 1 | Daytime Running Lamps 1 |
| HORN | Horn |
| SPARE | Spare |
| PWR DROP/RANK | Power Drop, Crank |
| STRG WHL | Steering Whee |
| ECM/TCM | Engine Control Module, Transmission Control Module |
| RVC SEN | Regulated Voltage Control Sensor |
| RADIO | Audio System |
| FOG LAMPS | Fog Lamps |
| SPARE | Spare |
| BATT 4 | Battery 4 |
| ONSTAR | OnStar |
| STRTR | Starter |
| ABS MTR1 | Anti-lock Brake System Motor 1 |
| BATT 3 | Battery 3 |
| WSW | Windshield Wiper |
| HTD MIR | Heated Mirror |
| SPARE | Spare |
| BATT 1 | Battery 1 |
| ABS MTR2 | Anti-lock Brake System Motor 2 |
| AIR PUMP | Air Pump |
| BATT 2 | Battery 2 |
| INT LIGHTS | Interior Lamps |
| INT LTS/NL DIM | Interior Lamps, Instrument Panel Dimmer |
| A/C CMPRSR | Air Conditioning Compressor |
| AIR SOL | AIR (Air Injection Reactor) Solenoid |
| AUX PWR | Auxiliary Power |
| BCM | Body Control Module |
| CHMSL/BACKUP | Center High-Mounted Stoplamp, Back-up Lamps |
| DISPLAY | Display |
| ETC/ECM | Electronic Throttle Control, Engine Control Module |
| INJ 1 | Injector 1 |
| EMISSIONS 1 | Emissions 1 |
| INJ 2 | Injector 2 |
| EMISSIONS 2 | Emissions 2 |
| RT SPOT | Right Spot |
| LT SPOT | Left Spot |
| HDLP MDL | Headlamp Module |
| DRL 2 | Daytime Running Lamps 2 |
| FAN 2 | Cooling Fan 2 |
| FUEL/PUMP | Fuel Pump |
| WPR | Wiper |
| LT LO BEAM | Driverâs Side Low Beam |
| RT LO BEAM | Passengerâs Side Low Beam |
| LT HI BEAM | Driverâs Side High Beam |
| RT HI BEAM | Passengerâs Side High Beam |
| Relay | Description |
| STRTR | Starter |
| REAR DEFOG | Rear Defogger |
| FAN 1 | Cooling Fan 1 |
| FAN 2 | Cooling Fan 2 |
| A/C CMPRSR | Air Conditioning Compressor |
| FAN 3 | Cooling Fan 3 |
| FUEL/PUMP | Fuel Pump |
| PWR/TRN | Powertrain |
WARNING:Â Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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