Rear Defogger Relay: Testing and Inspection

Inspection

Rear Defogger Relay
Check for continuity between the terminals.
1. There should be continuity between the No.8 and No.18 terminals when power and ground are connected to the No.8 and No.9 in the ICM relay A terminals.
2. There should be no continuity between the No.8 and No.18 terminals when power and ground are disconnected.