Check if the relay is ok.
There are two location for the controlling thermo switch for fan when engine is not running.
1. On the housing where the upper radiator hose is connected.
2. On head just below the distributor.
It is a 2 wire switch. Check if there is enough coolant in the system.
Ensure thermoswitch is of correct rating. It has a different rating from the normal fan switch, should have a black colored plastic body.
Sunday, July 20th, 2008 AT 8:18 AM