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Home >> Chevrolet >> 2002 >> Astro Van Passenger, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 794 (Lighting Systems) >> Diagnostic Information and Procedures >> DTC B2617: Courtesy Lamp Relay Coil Control Circuit Open Or Shorted To Ground >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different car, the 2003 GMC Safari and 2003 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.

Important:  Use the appropriate probe from the J 35616-A  connector test adapter kit for any probing of the electrical components mentioned in this table to avoid damage to the terminals.

Perform a visual inspection for loose or poor connections at all related components. Refer to TESTING FOR INTERMITTENT AND POOR CONNECTIONS in Wiring Systems.