COOLING FAN PROBLEM

1988 Porsche 944

Tiny

vspring

December, 12, 2010 AT 9:32 PM

I have a 1988 Porsche 944 nonturbo. The fans continue to run even after the engine is off. I have replaced the temperature switch and the fan relay but the fans continue to run. I am not sure what else to check or replace at this time. I would appreciate any ideas or thoughts?

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Tiny

Jacobandnickolas

December, 17, 2010 AT 3:36 AM

If you remove the fuse do they turn off?

Tiny

cwporsche

December, 26, 2010 AT 2:53 AM

It may be a/c related, possible a/c high pressure switch.

Tiny

Jacobandnickolas

December, 26, 2010 AT 7:32 AM

No, once the AC is off, the power to them should be off too. I'm wondering if there is a short sending power to them all the time or if this is an ignition switch issue.

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