toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Relays and Modules - Cruise Control > < Radiator Cooling Fan Motor Relay|Testing and Inspection|Page 84
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1. Using an ohmmeter, check that continuity exists between terminals 1 and 2.

If no continuity exists, replace the relay.

2. Check that no continuity exists between terminals 3 and 5.

If continuity exists, replace the relay.

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

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

If no continuity exists, 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 84