Fog/Driving Lamp Relay: Testing and Inspection

Headlight / Taillight / Fog Lights Relay:

Inspection Of Headlight / Taillight / Fog Lights Relay:

1. Take out the headlight relay, taillight relay or foglight relay from the engine compartment relay box.

2. Connect battery to terminal 2 and check continuity between terminals with terminal 4 grounded.

Power is supplied:
1-3 terminals = Continuity
Power is not supplied:
1-3 terminals = No continuity
2-4 terminals = Continuity