Toyota coolant fans are controled by their own ECU. The 3VZ-FE engine is located behind the glove compartment with the 2VZ-Fe engine is located in the left side of the fire wall. There is also a relay and a fusable link 30 amp fuse associated with each fan.
You need to insure that the fan is good. Put 12 volts across the fan terminals. If it runs it's good. If it doesn't run it's not and needs to be replaced.
Do the basic things first. Like fuses and a defective fan. Good luck
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Thursday, April 20th, 2006 AT 3:47 PM