GM Service Manual Online
For 1990-2009 cars only

Accessory power outlets can be used to connect electrical equipment, such as a cellular phone.

The accessory power outlets are located on the instrument panel below the climate controls and at the rear of the center console. There may be an outlet in the rear cargo area on the passenger side.

To use the outlet, remove the cover. While not in use, always cover the outlet with the protective cap.

Notice: Leaving electrical equipment plugged in for an extended period of time while the vehicle is off will drain the battery. Power is always supplied to the outlets. Always unplug electrical equipment when not in use and do not plug in equipment that exceeds the maximum 20 ampere rating.

Certain electrical accessories may not be compatible with the accessory power outlet and could result in blown vehicle or adapter fuses. If you experience a problem, see your dealer/retailer for additional information on the accessory power outlet.

Notice: Adding any electrical equipment to the vehicle can damage it or keep other components from working as they should. The repairs would not be covered by the vehicle warranty. Do not use equipment exceeding maximum amperage rating of 20 amperes. Check with your dealer/retailer before adding electrical equipment.

When adding electrical equipment, be sure to follow the installation instructions included with the equipment.

Notice: Improper use of the power outlet can cause damage not covered by the warranty. Do not hang any type of accessory or accessory bracket from the plug because the power outlets are designed for accessory power plugs only.

Rear Power Plug for Converters


Object Number: 1868599  Size: B4

The vehicle may have a power plug connector located in the rear cargo area on the passenger side behind the service panel. The power connector wiring can be accessed by removing the service panel to begin installation.

This plug can be used to supply power to commercial converters and contains four different circuits. The functions of these circuits are as follows; a 40 Amp battery service, a 10 Amp Accessory or Run service, a 15 Amp Delayed Accessory service and a Ground circuit.

Notice: Adding any electrical equipment to your vehicle may damage it or keep other components from working as they should. The repairs would not be covered by your warranty. Do not use equipment exceeding maximum amperage rating of 40 amperes. Check with your dealer/retailer before adding electrical equipment.

When adding electrical equipment, be sure to follow the installation instructions included with the equipment.

Notice: Improper use of the power outlet can cause damage not covered by the warranty. Do not hang any type of accessory or accessory bracket from the plug because the power outlets are designed for accessory power plugs only.

Notice: Leaving electrical equipment plugged in for an extended period of time while the vehicle is off will drain the battery. Power is always supplied to the outlets. Always unplug electrical equipment when not in use and do not plug in equipment that exceeds the maximum 40 ampere rating.