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1994 Toyota Corolla Just Blew Head Replaced Recoe One Good Notice Thermo Fan

1994 TOYOTA COROLLA
190,000 MILES
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ANONYMOUS
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  • 1 POST
My corolla just blew a head replaced head with a recoe one all good but notice thermo fan not switching on replaced coolant sensor thermo sensor gauge sender still nothing works with aircon on and will work when thermo switched unplugged got me stumped
Dec 13, 2012 at 6:13 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
check the relay and is it the correct switch? or is it connected correctly
Dec 13, 2012 at 6:24 AM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
Toyota uses a different cooling fan control system and when the fan switch is unplugged, the fans would come on. System uses a continously grounded fan switch until it is broken when temperaturerange is breached.

How long did you run the engine? Is it overheating when the fans do not come on?
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Dec 13, 2012 at 6:34 AM
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