ICM (Integrated Circuit Module) Relay Box

Inspection

Rear Aircondition
Check for continuity between the terminals.
1. There should be continuity between the No.2 and No.3 terminals when power and ground are connected to the No.1 and No.11 in the ICM-B.
2. There should be no continuity between the No.2 and No.3 terminals when power is disconnected.

DRL
Check for continuity between the terminals.
1. There should be continuity between the No.8 and No.9 terminals when power and ground are connected to the No.4 and No.11 terminals in the ICM-A.
2. There should be no continuity between the No.8 and No.9 terminals when power is disconnected.