engine overheating

Quick check; look at the cooling fan relay, swap it with another relay it is number 9 in the relay box, just make sure that it s a non essential circuit that you can isolate for a quick test drive, and it is the same configured relay.

I replaced the number 9 relay with a new one. I had the vehicle running for at least thirty minutes and the temperature went over half and no cooling fan came on. what else can I check?

Check the power supply to the relay and trip it out and see if the fan actually comes on, you may have a faulty fan. i will go back and see where the sensor is that turns on the relay, i will re post soon.

Okay, thanks.

there is a fan diode in the under hood relay box, and two sensors as per pic, i hope this helps as well.

Hi,
The a/c pressure sensor sends correct reading (s) to the fuse in engine compartment to turn on the a/c cooling radiator fan . Where are the Ect sensor 1 and 2 located?
thanks,

as pic says, one at bottom of radiator and one at rear of engine, i have no actual pic of the exact location, you should be able to see the wiring and locate the sensor that way.