Where is the fan relay and temperature switch?

Tiny
JUSTIN JACKMAN
  • MEMBER
  • 1994 PONTIAC GRAND AM
  • 2.3L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 150,000 MILES
The fan doesn’t kick on. So I jump it straight to the battery to check it and the fan works.
Thursday, April 15th, 2021 AT 7:39 AM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good afternoon,

I attached the wiring diagram for you of the system and the location of the relay.

https://www.2carpros.com/articles/how-to-check-wiring

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Try disconnect the coolant sensor and see if the fan kicks on.

https://www.2carpros.com/articles/coolant-temperature-sensor-cts-replacement

Roy

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Thursday, April 15th, 2021 AT 9:49 AM

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