48,000 miles. Radiator fan not engaging. Replaced thermostat, temp sensor, fan relay(twice), water pump, all belts and hoses, checked fuses. Fan engages when straight wired. Computer is calling for it

Asked by Jul 03, 2014 at 06:56 AM about the 1991 Chevrolet Cavalier RS

Question type: Maintenance & Repair

Factory AC also does not work.
Mech said I need new computer...

1 Answer

55

If you're not picky about factory installation, install a manual switch. Wiring diagrams are easily available online

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