3rd gen fan problem

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Nov 28, 2005 | 07:33 PM

2ls1z

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From: North Florida

3rd gen fan problem

Got a 91 Z28 TPI 350. It has the heavy duty fans (Dual not single). I need to know if it has 2 relays or just one? The problem is the drivers fan works with the AC on or off and comes on when temp get hot. The pass fan does nothing. If I take the harness from the drivers fan and plug into the pass side that fan starts working. So motor is good.

Nov 29, 2005 | 12:21 AM

superGMman

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From: San Leandro(basically Oakland), CA

Have you checked out www.thirdgen.org

It will open you up to a world of knowledge about your car.

Nov 29, 2005 | 03:06 AM

MOLESTER

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From: Kantucky

i also had a 91 z28. their is two relays. they are up buy the firewall on the drivers side. i could be mistaking, its been about 4 years since iv had mine, i had the same prob. though

Dec 4, 2005 | 08:05 PM

3rdGenerationMuscle

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From: Midland, Texas

Funny thing i have a 87 iroc and it has the same problem. It heats up to about 220 then the fans kick on. The other fan stays off the whole time though. Ill check out that site to see for myself because it is a problem i would like to get fixed