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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 B1480: Inadvertent Power Relay >> 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.

Check for an open in battery feed circuit to the inadvertent power relay or an open CTSY LP fuse. Refer to TESTING FOR INTERMITTENT AND POOR CONNECTIONS in Wiring Systems.

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