Symptom Chart

SYMPTOM CHART

Condition	Possible Sources	Action
All dimmable control illumination is inoperative	Wiring, terminals or connectors Instrument panel dimmer switch (part of the headlamp switch)	GO to PINPOINT TEST A .
All dimmable illumination does not dim	Wiring, terminals or connectors Instrument panel dimmer switch (part of the headlamp switch)	GO to PINPOINT TEST B .
The Instrument Cluster (IC) illumination is inoperative	Wiring, terminals or connectors IC	GO to PINPOINT TEST C .
The climate control assembly illumination is inoperative	Wiring, terminals or connectors Climate control assembly	GO to PINPOINT TEST D .
The Audio Control Module (ACM) illumination is inoperative	Wiring, terminals or connectors ACM	GO to PINPOINT TEST E .
The transmission selector lever illumination is inoperative	Wiring, terminals or connectors Transmission selector lever	GO to PINPOINT TEST F .
The hazard flasher lamp switch illumination is inoperative	Wiring, terminals or connectors Hazard flasher lamp switch	GO to PINPOINT TEST G .
The rear window defrost switch illumination is inoperative	Wiring, terminals or connectors Rear window defrost switch	GO to PINPOINT TEST H .
The air inlet mode switch illumination is inoperative	Wiring, terminals or connectors Air inlet mode switch	GO to PINPOINT TEST I .
The A/C switch illumination is inoperative	Wiring, terminals or connectors A/C switch	GO to PINPOINT TEST J .
The window control switch illumination is inoperative	Wiring, terminals or connectors Window control switch	GO to PINPOINT TEST K .
The headlamp switch illumination is inoperative	Instrument panel dimmer switch (part of the headlamp switch)	INSTALL a new instrument panel dimmer switch. REFER to INSTRUMENT PANEL DIMMER SWITCH . TEST the system for normal operation.