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Heat blower stopped working on certain numbers?

Tiny
THUMPER197
  • MEMBER
  • 2001 PONTIAC AZTEK
  • 1.5L
  • V6
  • AWD
  • AUTOMATIC
The blower stopped working on certain numbers for about a week and not it don't blow at all. Can you please give me an idea on where to start to fix this problem?
Saturday, January 17th, 2015 AT 6:42 AM

2 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
It sounds like a blower motor resistor is bad but would have to do some testing to be sure. Do you have a multi meter or test light to do some testing?
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Saturday, January 17th, 2015 AT 7:00 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
It sounds like the speed resistor has gone out and then the blower motor failed which is common, here is the location for the blower motor and speed resistor. This guide can help test the system to confirm the failure

https://www.2carpros.com/articles/how-to-test-an-automotive-hvac-system-blower-fan-motor-a-detailed

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Wednesday, October 23rd, 2024 AT 6:41 PM

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