Cluster Bulb

CLUSTER BULB
This procedure applies to each of the incandescent cluster illumination lamp or indicator bulb and bulb holder units. However, the illumination lamps and the indicators use different bulb and bulb holder unit sizes. They must never be interchanged. Be certain that any bulb holder removed from the electronic circuit board is reinstalled in the correct position.

CAUTION: Be certain that any bulb and bulb holder unit removed from the cluster electronic circuit board is reinstalled in the correct position. Always use the correct bulb size and type for replacement. An incorrect bulb size or type may overheat and cause damage to the instrument cluster; the electronic circuit board and/or the gauges.

DISASSEMBLY
1. Disconnect and isolate the battery negative cable.
2. Remove the instrument cluster from the instrument panel. Instrument Cluster Replacement

Fig. 5 Cluster Bulb Locations - Typical:

3. Turn the bulb holder counterclockwise about 60 degrees on the cluster electronic circuit board.
4. Pull the bulb and bulb holder straight back to remove it from the bulb mounting hole in the cluster electronic circuit board.

ASSEMBLY
1. Insert the bulb and bulb holder straight into the correct bulb mounting hole in the cluster electronic circuit board.
2. With the bulb holder fully seated against the cluster electronic circuit board, turn the bulb holder clockwise about 60 degrees to lock it into place.
3. Reinstall the instrument cluster onto the instrument panel. Instrument Cluster Replacement
4. Reconnect the battery negative cable.