No. 3 Cooling Fan Relay Inspection

1. Remove No.3 cooling fan relay (Marking: Fan No.3).

2. Inspect relay continuity.



(a) Using an ohmmeter, check that there is continuity between terminals 1 and 2.
- If there is no continuity, replace the relay.
(b) Check that there is no continuity between terminals 3 and 5.
- If there is continuity, replace the relay.

3. Inspect relay operation.



(a) Apply battery voltage across terminals 1 and 2.
(b) Using an ohmmeter, check that there is continuity between terminals 3 and 5.
- If there is no continuity, replace the relay.

4. Reinstall No.3 cooling fan relay.