GM Service Manual Online
For 1990-2009 cars only

Important: Review the system description in order to familiarize yourself with the system functions. Refer to Cigar Lighter/Auxiliary Outlet Circuit Description .

Visual/Physical Inspection

    • Inspect for aftermarket devices which could affect the operation of the cigar lighter. Refer to Checking Aftermarket Accessories in Wiring Systems.
    • Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

Intermittent

Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections in Wiring Systems.

Symptom List

Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:

    •  Cigar Lighter Inoperative
    •  Auxiliary Outlets Inoperative