Having problems with your 2002 Pontiac Grand Prix ?

When blower works its only on high but then when it stops working the headlights stop working to, could it be the hvac module.

Posted / edited by AnonymousUser on : 12-04-2021

Answers :

It sounds more like it could be a bad earth connection, check all connections to chassis. I don't think the headlights are associated with the HVAC module, but I am prepared to be corrected.
I hope I have been of help but please do not hesitate to ask if you have any further questions.
I appreciate your vote if you appreciate my reply.
Repair Help & Product Troubleshooting for 2002 Pontiac Grand Prix

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