Operation CHARM: Car repair manuals for everyone.
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Control Panel Illumination Bulbs

Control Assembly Lamp Bulb

Remove or Disconnect
1. Heater control assembly. Refer to Control Assembly and Blower Switch.
- Pull the heater control assembly out far enough to reach the control assembly lamp bulb socket.
2. Lamp bulb and socket.
3. Lamp bulb from socket.
- Pull the lamp bulb straight out from the socket.

Inspect
- Control assembly lamp bulb socket for corrosion and damage. Clean or replace as necessary. Wires for damage and secure connection to the lamp bulb socket. Repair or replace as necessary.

Install or Connect
1. New lamp bulb.
- Push the lamp bulb straight into the socket
2. Lamp bulb and socket.
3. Heater control assembly. Refer to Control Assembly and Blower Switch.
- Check circuit operation.