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97' grand prix fan problem

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Old 06-22-2008, 07:48 AM
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Default 97' grand prix fan problem

Didn't really know where to post it.

it's my brother's car and it's a 97' grand prix 3.8

he told me it keeps overheating and the fans aren't coming on. Checked the fuses, replaced both the cooling fan relays & the coolant temp. sensor. Also replaced the thermostat while I replaced the coolant sensor. Fans still aren't coming on. Checked all the connections and they're fine. So are both fans shot or is there something small that I could have overlooked? Thanks in advance!
Old 06-22-2008, 09:16 AM
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You could manually apply power and ground to the fans to rule that out, if the fans operate while jumped with 12v and ground, then you may have a wiring issue.
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