Flow of Diagnosis

Special Service Tool(s):

Special Tool(s)

1. Verify the vehicle owner's original concern by operating the stoplamps to duplicate the original condition.
2. Inspect to determine if one of the following electrical concerns apply:

VISUAL INSPECTION CHART

ELECTRICAL
^ Circuitry open/shorted
^ IP fuse panel Fuse 7(10A) and Fuse 11(15A)
^ Damaged multi-function switch
^ Damaged stoplight switch
^ Damaged connectors

3. If the concern(s) remains after the inspection, determine the symptom(s) and proceed to the following symptom chart. Symptom Related Diagnostic Procedures