My blower motor won't turn on

  • 2002 INFINITI Q45
  • 165,000 MILES

My blower motor won't turn on. I've replaced the motor and the fan control unit. Still nothing. I've been told it might be the control board behind the display screen, which is very expensive if you can find one. What do you recommend?

Tuesday, October 30th, 2012 AT 1:31 AM

1 Reply

  • 42,008 POSTS

I would recommend performing test to find out what is wrong before making any replacement.
Have you checked the fuses and relays?
Do you have a test light or DVOM to perform tests?

I recommend stop throwing parts at it. Get an exact diagnosis for the failure. You have spent more than you needed to on parts that did nothing.

It could be any of many things but you need a good electrical shop to track it down for you.

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Tuesday, October 30th, 2012 AT 2:21 PM

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