Celica GT-S L4-1.8L (2ZZ-GE) (2000)
b. Remove the No. 2 cooling fan relay. (Marking: FAN No. 2)
c. Inspect the No. 2 cooling fan relay continuity.
1. Using an ohmmeter, check that there is continuity between terminals 1 and 2.
If there is no continuity, replace the relay.
2. Check that there is continuity between terminals 3 and 4.
If there is no continuity, replace the relay.
3. Check that there is no continuity between terminals 3 and 5.
If there is continuity, replace the relay.
d. Inspect the No. 2 cooling fan relay operation.
1. Apply battery positive voltage across terminals 1 and 2.
2. Using an ohmmeter, check that there is no continuity between terminals 3 and 4.
If there is continuity, replace the relay.
3. Check that there is continuity between terminals 3 and 5.
If there is no continuity, replace the relay.
e. Reinstall the No. 2 cooling fan relay.
f.
Reinstall the relay box cover.
3. w/ A/C: INSPECT NO. 3 COOLING FAN RELAY
a. Remove the relay box cover.
b. Remove the No. 3 cooling fan relay. (Marking: FAN No. 3)