Toyota 3S-GE Repair Manual page 370

EG'356 ENGINE — COOLING SYSTEM
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N03 Cooling No.3 Cooling Fan Relay ("FAN NO.3')
/ Fan Relav NO.3 COOLING FAN RELAY INSPECTION
1. REMOVE NO.3 COOLING FAN RELAY
2. INSPECT NO.3 COOLING FAN RELAY
A. Inspect relay continuity
Using an ohmmeter, check that there is continuity
between terminals 1 and 2.
(b) Check that there is no continuity between terminals 3
and 5.
If continuity is not as specified, replace the relay.
B. Inspect relay operation
(a) Apply battery voltage across terminals 1 and 2.
Using an ohmmeter, check that there is continuity
between terminals 3 and 5.
If operation is not as specified, replace the relay.
3. REINSTALL NO.3 COOLING FAN RELAY