For 1990-2009 cars

## Fog Lamp Switch Replacement Oldsmobile

### Removal Procedure

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
2. Remove the fog lamp/dimmer switch/vent trim plate from the instrument panel using a small flat-bladed tool.
3. Disconnect the electrical connectors from the fog lamp/dimmer switches.
4. Remove the fog lamp switch from the trim plate using a small flat-bladed tool on the back side to release the retainer tabs.

### Installation Procedure

1. Install the fog lamp switch to the trim plate pressing into place until fully seated.
2. Connect the electrical connectors to the fog lamp/dimmer switches.
3. Install the fog lamp/dimmer switch/vent trim plate to the instrument panel pressing into place until fully seated.
4. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.

## Fog Lamp Switch Replacement Pontiac

### Removal Procedure

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
2. Remove the fog lamp/dimmer switch trim plate from the instrument panel using a small flat-bladed tool.
3. Disconnect the electrical connectors from the fog lamp/dimmer switches.
4. Remove the fog lamp/dimmer switch bulb using a small flat-bladed tool turning counterclockwise, if required.
5. Release the retainer tabs on the fog lamp switch using a small flat-bladed tool on the back side.
6. Remove the fog lamp switch from the trim plate.

### Installation Procedure

1. Install the fog lamp switch to the trim plate pressing into place until fully seated.
2. Install the fog lamp/dimmer switch bulb using a small flat-bladed tool turning clockwise, if required.
3. Connect the electrical connectors to the fog lamp/dimmer switches.
4. Install the fog lamp/dimmer switch trim plate to the instrument panel pressing into place until fully seated.
5. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.