toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Relays and Modules - Cruise Control > < Radiator Cooling Fan Motor Relay|Testing and Inspection|Page 29
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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 no continuity between terminals 3 and 5.

If there is continuity, replace the relay.

d. Inspect the No. 3 cooling fan relay operation.

1. Apply battery positive voltage across terminals 1 and 2.
2. Using an ohmmeter, check that there is continuity between terminals 3 and 5.

If there is no continuity, replace the relay.

e. Reinstall the No. 3 cooling fan relay.
f.

Reinstall the relay box cover.

Relays and Modules - Cruise Control > < Radiator Cooling Fan Motor Relay|Testing and Inspection|Page 29