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The Radiator Fan Runs At High Speed With the Ignition Switch In on (II), the A/C Off, and the Engine Coolant Temperature Below




The radiator fan runs at high speed with the ignition switch in ON (II), the A/C off, and the engine coolant temperature below 204 °F (95 °C)

Diagnostic Procedure:

Check for a short in the wire between radiator fan relay 4P socket terminal No. 3 and PCM connector terminal A5.

Also check for:

- Cleanliness and tightness of all connectors