Heater motor

Tiny
TONY WRIGHT
  • MEMBER
  • 2003 DODGE CARAVAN
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 71,000 MILES
I have a 2003 dodge caravan. The blower motor quit working.I changed fuse and relay. Is there a resistor on this.
Wednesday, November 24th, 2010 AT 1:46 AM

1 Reply

Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
If it's a manual system, it has a resister. If it's an auto system, it has a blower speed module. It's behind the glove box. If you test for power and ground, you can tell if it's bad. The resister supplies the ground for the motor.
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Wednesday, November 24th, 2010 AT 2:21 AM

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