ICM (Integrated Circuit Module) Relay Box
Inspection
Rear Wiper Relay
Check for continuity between the terminals.
1. There should be continuity between the No.11 in the A and No.12 in the A terminals when power and ground are connected to the No.2 in the A and No.11 terminals in the A terminals.
2. There should be no continuity between the No.11 in the A and No.12 terminals in the A terminals when power is disconnected.
Seat Heater Relay (Front seat)
Check for continuity between the terminals.
1. There should be continuity between the No.19 in the A and No.20 in the A terminals when power and ground are connected to the No.9 in the A and No.10 terminals in the A terminals.
2. There should be no continuity between the No.19 in the A and No.20 terminals in the A terminals when power is disconnected.
Rear A/C Relay
Check for continuity between the terminals.
1. There should be continuity between the No.12 in the B and No.13 in the B terminals when power and ground are connected to the No.10 in the A and No.2 terminals in the B terminals.
2. There should be no continuity between the No.10 in the A and No.3 in the B terminals when power is disconnected.