Operation CHARM: Car repair manuals for everyone.

Power Window Relay: Testing and Inspection

Power Relays - Relay Test:




1. Remove the power relay from its socket.
2. Check for continuity between the terminals.
^ There should be continuity between the A and terminals when power and ground are connected to the C and D terminals.
^ There should be no continuity between the and B terminals when power is disconnected.

Radiator Fan Relay:




^ Power window relay