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No rear blower fan

Tiny
LEN23
  • MEMBER
  • 1993 FORD AEROSTAR
  • 3.0L
  • 5 CYL
  • 2WD
  • AUTOMATIC
  • 200,000 MILES
Fan works no power going to fan checked. Resistor limiter could it starter fuse link or aux power relay. Where the located. I have a diagram. Where should I start test back on power.
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Wednesday, July 19th, 2017 AT 5:09 AM

4 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,356 POSTS
Hello,

I would check for power at the aux blower motor relay.

Here are some guides to help you get started.

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

and

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Please run some tests and get back to us we are interested to see what it is.

Cheers, Ken
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Wednesday, July 19th, 2017 AT 11:32 AM
Tiny
LEN23
  • MEMBER
  • 18 POSTS
Where the aux fan relay be located
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Saturday, July 22nd, 2017 AT 7:06 PM
Tiny
LEN23
  • MEMBER
  • 18 POSTS
I found the relay in the back and was burnt out
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Sunday, July 23rd, 2017 AT 9:09 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,356 POSTS
Nice work, we are here to help, please use 2CarPros anytime.

Cheers, Ken
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Monday, July 24th, 2017 AT 2:30 PM

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