Jonathan Yarden
Instrument panel fuse block
The instrument panel fuse block is located on the passenger’s side of the vehicle, under the instrument panel and under the toe-board.

| Fuses |
Usage |
| BCK/UP LAMP |
Reverse Lamps |
| BLANK |
Not Used |
| BLANK |
Not Used |
| BTSI SOL/STR WHL LCK |
Brake Transmission Shift Interlock, Steering Wheel Column Lock |
| CLSTR/HUD |
Cluster, Heads-Up Display |
| CRUISE SWITCH |
Cruise Control Switch |
| CTSY/LAMP |
Courtesy Lamp |
| DR LCK |
Door Locks |
| DRIV DR SWITCH |
Driver Door Switch |
| ECM |
Engine Control Module (ECM) |
| EXH MDL |
Exhaust Module (Z06 & ZR1), Spare (Coupe and Convertible) |
| GM LAN RUN/CRNK |
GM LAN Devices |
| HTD SEAT/WPR RLY |
Heated Seat, Wiper Relays |
| HVAC/PWR SND |
Heating. Ventilation/Air Conditioning, Power Sounder |
| IGN SWTCH/INTR SNSR |
Ignition Switch, Intrusion Sensor |
| ISRVM/HVAC |
Electric Inside Rearview Mirror, Heating, Ventilation, Air Conditioning |
| ONSTAR |
OnStar® |
| RDO/S-BAND/VICS |
Radio, S-Band |
| REAR FOG/ALDL/TOP SWTCH |
Rear Fog Lamp, Assembly Line Diagnostic Link Connector, Convertible Top Switch |
| REVERSE LAMPS |
Reverse Lamps |
| RUN CRNK |
Run/Crank Relay |
| SDM/AOS SWTCH AIRBAG |
Sensing and Diagnostic Module, Automatic Occupant Sensing Module, Airbag |
| SPARE |
Spare |
| SPARE |
Spare |
| SPARE |
Spare |
| SPARE |
Spare |
| STOP LAMP |
Stop Lamp |
| SWC DM |
Steering Wheel Dimming |
| TELE SWTCH/MSM |
Telescope Switch, Memory Seat Module |
| TONNEAU RELSE |
Tonneau Release |
| TPA |
Tonneau Pulldown Actuator |
| BLANK |
Blank |
| BLANK |
Blank |
| FUEL DR RELSE |
Fuel Door Release |
| REAR/FOG |
Rear Fog Lamps |
| TONNEAU RELSE |
Tonneau Release |
| TRUNK RELSE |
Trunk Release |
| AUX PWR |
Auxiliary Power |
| BLANK |
Not Used |
| BLANK |
Not Used |
| BLANK |
Not Used |
| BLANK |
Not Used |
| BLANK |
Not Used |
| BLANK |
Not Used |
| BLANK |
Not Used |
| DRVR HTD SEAT |
Driver Heated Seat |
| LTR |
Cigarette Lighter |
| PASS HTD SEAT |
Passenger Heated Seat |
| PWR SEATS MSM |
Power Seats, Memory Seat Module |
| PWR/ WNDWS/TRUNK/FUEL RELSE |
Power Windows, Trunk, Fuel Door Release |
| TRUNK RELSE |
Trunk Release |
| WPR DWELL |
Wiper Dwell |
| WPR/WSW |
Windshield Wiper/Washer |
Engine compartment fuse block
There is one fuse block in the engine compartment located on the passenger’s side of the vehicle.

| Fuse |
Usage |
| 1 |
Transmission Control Module/Transmission |
| 2 |
Horn, Alternator Sense |
| 3 |
Antilock Braking System (ABS)/Real Time Damping |
| 4 |
Wiper |
| 5 |
Stoplamps/Back-Up Lamps |
| 6 |
Oxygen Sensor |
| 7 |
Battery Main 5 |
| 8 |
Parking Lamps |
| 9 |
Powertrain Relay Input/Electronic Throttle Control |
| 10 |
Manual Transmission Solenoids |
| 11 |
Antilock Braking System |
| 12 |
Odd Numbered Fuel Injectors |
| 13 |
Electronic Suspension Control (Option) |
| 14 |
Canister Purge Solenoid, Mass Air Flow Sensor |
| 15 |
Air Conditioner Compressor |
| 16 |
Even Numbered Fuel Injectors |
| 17 |
Windshield Washer |
| 18 |
Headlamp Washer |
| 19 |
Passenger Side Low-Beam Headlamp |
| 20 |
Fuel Pump (except ZR1) |
| 21 |
Driver Side Low-Beam Headlamp |
| 22 |
Front Fog Lamp |
| 23 |
Passenger Side High-Beam Headlamp |
| 24 |
Driver Side High-Beam Headlamp |
| 56 |
Engine Control Module (ECM)/Transmission Control Module (TCM)/Easy Key Module |
| J-Style Fuses |
Usage |
| 25 |
Cooling Fan |
| 26 |
Battery Main 3 |
| 27 |
Anti-Lock Brake System |
| 28 |
Heating/Ventilation/Air Conditioning Blower |
| 29 |
Battery Main 2 |
| 30 |
Starter |
| 31 |
Audio Amplifier |
| 32 |
Intercooler Pump |
| 33 |
Battery Main 1 |
| Micro-Relays |
Usage |
| 34 |
Horn |
| 35 |
Air Conditioning Compressor |
| 36 |
Windshield Washer |
| 37 |
Parking Lamps, Foglamps |
| 38 |
Front Fog Lamp |
| 39 |
High-Beam Headlamp |
| 46 |
Headlamp Washer |
| 55 |
Fuel Pump (except ZR1) |
| Mini-Relays |
Usage |
| 40 |
Rear Defog |
| 41 |
Windshield Wiper High/Low |
| 42 |
Windshield Wiper Run/Accessory |
| 43 |
Crank |
| 44 |
Powertrain Ignition 1 |
| 45 |
Windshield Wiper On/Off |
| 47 |
Low-Beam Headlamp |
| Spare Fuses |
Usage |
| 48 |
Spare |
| 49 |
Spare |
| 50 |
Spare |
| 51 |
Spare |
| 52 |
Spare |
| 53 |
Spare |
| 54 |
Fuse Puller |
| Diodes |
Usage |
 |
Diode 1 |
 |
Wiper |
 |
Diode 2 |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.