'96 Park Avenue Blower Motor Not Working

marktwark
Fri, 11 Aug 2017 20:40:08 +0000
Maintenance/Repairs

The blower motor stopped working suddenly. I can make the motor work if I hit it directly with 12 volts. I traced the purple wire back to a module (15-72530 I think) under the relay box at the firewall (see image below). There is power going in to the module but not power out to the purple wire when the key is on and motor switch calling for the motor to work. This module was replaced at a shop a few years ago ($400). I don’t mind replacing it but wanted to make sure my test was valid. Thanks!

16 posts - 9 participants