Overheating?

WMBROWN31

MEMBER
TOYOTA CAMRY

I have a 96 Toyota Camry LE 2.2 4cyl have been haveing problems with it over heating the last week or so and have checked and changed everything I can think of short of the thermostat which seems to working properly.
List of parts that I have changed include:
Heater Hose which was leaking
Fan Fuses (30 amp)
Heat Sensor
have not changed the Relay it is working properly.
The Fans are not responding is my main problem and I can not figure out why they are not working.

Thank you for your time.

Friday, November 23rd, 2007 AT 1:32 PM

2 Replies

FISHERMAN

MECHANIC
937 POSTS

Hello !

The aux. Cooling fan did come on as soon as you turn on the A/C?

Are both fans working?

I`ll get the schematic and I`ll be back.

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Friday, November 23rd, 2007 AT 6:35 PM

FISHERMAN

MECHANIC
937 POSTS

Hello Again!!

well here you have the wiring schematic for the cooling system..

(to complicated) looks to me like the fan relay has to be "ON" to open the contact and cut the fan...

And the relay in the "off" position the fan its running!

which means that you have that relay "ON" all the time and the fan its not working..

disconnecting the engine cooling temperature switch the fan should start!

did you check that?

(ground=white/black signal=black/red wires on the switch)

also check the A/C High pressure switch...(on top of the a/c drier left side of the radiator..

let us know on your findings!