HEATER BLOWER MOTOR

  • Tiny
  • soldierboy212
  • 2004 Pontiac Vibe
  • 4 CYL
  • 2WD
  • 69,000 miles

I have a pontiac vibe that the heater blower motor is doing funny things on. It will run fine, then all of a sudden it runs real slow, then right back to running fine again. It does this non stop. Does it sound like the motor needs replaced or the resistor?

Tuesday, February 8th, 2011 AT 5:52 PM

5 Answers

  • Tiny
  • rasmataz
  • Member

Check and test the blower switch and fan control module/resistor. Or direct battery power to the motor and see if it continues-

Was this
answer
helpful?
Yes
No
Tuesday, February 8th, 2011 AT 5:57 PM
  • Tiny
  • fixitmr
  • Member

Does it do it on any particular speed setting like high? Or on all settings?

Was this
answer
helpful?
Yes
No
Tuesday, February 8th, 2011 AT 6:06 PM
  • Tiny
  • soldierboy212
  • Member

It does it all all settings. Wether high or low the speed varies up and down and sometimes the fan never comes on at all.

Was this
answer
helpful?
Yes
No
Tuesday, February 8th, 2011 AT 7:02 PM
  • Tiny
  • fixitmr
  • Member

Have you checked the heater and resistor plugs for burning or melting? This may cause such a condition.

Was this
answer
helpful?
Yes
No
Wednesday, February 9th, 2011 AT 1:15 AM
  • Tiny
  • fixitmr
  • Member

Also i'm finding a blower relay? Not sure where it's located yet.

Was this
answer
helpful?
Yes
No
Wednesday, February 9th, 2011 AT 5:36 AM

Please login or register to post a reply.

Similar Questions