Rear Heater Relay

Rear Heater Relay Inspection
1. Remove the rear heater relay.








2. Check continuity between terminals 3 and 4.
3. If not as specified, replace the relay.
4. If correct, go to next step.








5. Apply battery voltage to terminal 1 and ground terminal 2.
Check for continuity between terminals 3 and 4.
6. If correct, relay is OK.
7. If not as specified, replace the relay.