no rear blower fan

1993 FORD AEROSTAR
200,000 MILES • 3.0L • 5 CYL • 2WD • AUTOMATIC
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LEN23
  • MEMBER
  • 19 POSTS
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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Jul 18, 2017 at 10:09 PM
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STRAILER
  • ✓Experienced Mechanic
  • 55,214 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
Jul 19, 2017 at 4:32 AM
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LEN23
  • MEMBER
  • 19 POSTS
Where the aux fan relay be located
Jul 22, 2017 at 12:06 PM
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LEN23
  • MEMBER
  • 19 POSTS
I found the relay in the back and was burnt out
Jul 23, 2017 at 2:09 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,214 POSTS
Nice work, we are here to help, please use 2CarPros anytime.

Cheers, Ken
Jul 24, 2017 at 7:30 AM
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