High Relay/Washer Relay Test
High Relay/Washer Relay Test1. Remove the wiper high relay or the washer relay from under-hood relay box B.
2. Check continuity at the relay terminals.
- There should be continuity between the C and D terminals.
- There should be continuity between the A and B terminals when power and ground are connected to the C and D terminals.
- There should be no continuity between the A and B terminals when power is disconnected.
Wiper High Relay:
Wiper high relay
Washer Motor Relay:
Washer motor relay