Headlamp Dimmer Relay: Testing and Inspection

Five-terminal type C:





1. Check for continuity between the terminals.
^ There should be continuity between the No.4 and No.5 terminals when power and ground are connected to the No.1 and No.3 terminals.
^ There should be continuity between the No.2 and No.5 terminals when power is disconnected.





^ Dimmer relay