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Initial Inspection - Instrument Panel Illumination
1. Verify the customer concern by operating the headlamp switch in the PARK position and panel dimmer switch in the fully illuminated position to duplicate the condition.2. Visually inspect for obvious signs of electrical damage.
VISUAL INSPECTION CHART
Electrical
^ Central Junction Box (CJB) Fuse 229 (15A)
^ Wiring harness
^ Headlamp switch
^ Bulb(s)
3. If the fault is not visually evident, determine the symptom and proceed to the Symptom Chart. Diagnosis By Symptom - Instrument Panel Illumination