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Thermo fans

Tiny
ROCKONUGGET
  • MEMBER
  • 1989 TOYOTA CAMRY
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 250,000 MILES
What is the problem when you turn of ignition thermo fan keep, s on going how do you fix apart from disconnecting battery.
Tuesday, January 4th, 2011 AT 3:17 PM

2 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
See diagram locate relay box underhood remove A/C relay #1 see if fan stopsif yes replace with A/C relay #2 does fan stay off if yes replace relay #1
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Tuesday, January 4th, 2011 AT 3:26 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Most probably the radiator fan relay is stuck in the closed position resulting in power being constantly being supplied to the fan motor.

Check the radiator fan relay # 1 at junction box # 2, left front of engine compartment. Give it some knocks to see if fan turns off. Remove the

It is the relay marked D in diagram. Try swapping with F to see if it stops. F is the EFI relay so it has to be reinstalled to prevent battery draining.
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Tuesday, January 4th, 2011 AT 3:44 PM

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