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Radiator fan switch

Tiny
LUPIMANIC
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I went to all I check relay sensor wires fuses thermostat can be the pcm.?
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Wednesday, April 10th, 2019 AT 6:16 PM (Merged)
Tiny
MMPRINCE4000
  • MECHANIC
  • 8,549 POSTS
Most cars have a fan switch that triggers the cooling fan. I could not find one in the drawing, only relays.
It may be the PCM that trips the fan relays, based on coolant temp switch.
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Wednesday, April 10th, 2019 AT 6:16 PM (Merged)
Tiny
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Yes no swich for the fan that is very bad.
Thanks
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Wednesday, April 10th, 2019 AT 6:16 PM (Merged)
Tiny
MMPRINCE4000
  • MECHANIC
  • 8,549 POSTS
Well maybe not so bad, change the coolant temp sender.
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Wednesday, April 10th, 2019 AT 6:16 PM (Merged)

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