Wiper Relay: Testing and Inspection

Power Relay Test

Five-terminal type:







Check for continuity between the terminals.
- There should be continuity between the No. 1 and No. 2 terminals when power and ground are connected to the No. 3 and No. 5 terminals.
- There should be continuity between the No. 1 and No. 4 terminals when power is disconnected.
- Fan control relay
- Low beam cut relay (Canada)
- Windshield wiper intermittent relay