Having problems with your 1997 Buick Riviera ?

Heater fan short.....Fan quits working. Relay or something loose?

Posted / edited by AnonymousUser on : 16-09-2019

Answers :

Check the heater motor hot lead as well as the ground wire on the heater motor they have common ground fault issues that result in bad / weak connections also check the fam motor speed control resistor located under the hood in the AC/heater box
Repair Help & Product Troubleshooting for 1997 Buick Riviera

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