Instrument Cluster Dimming Inoperative

Test 1 - 3:

Test 4:

SYMPTOM
INSTRUMENT CLUSTER DIMMING INOPERATIVE

POSSIBLE CAUSES
- Fused panel lamps dimmer switch signal circuit shorted to ground
- Panel dimmer switch output circuit open
- Fused panel lamps dimmer switch signal circuit open
- Instrument cluster ground circuit open
- Instrument cluster