What is your question?
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What is your question?
my fans will not work unless the sensor on top of the engine is unplugged. the sensor is new. email me at jrymntgy@yahoo.com
1 Reply
Fans are operated by engine control modules. The tempuature sensors and a/c system inputs info to PCM and it grounds relays to command fans on. First thing I do is check for fault codes with scanner and command fans on with scanner to see if all relays funtion and fans run.