1994 Ford Explorer Burned relay

Tiny
KGMONEY10
  • MEMBER
  • 1994 FORD EXPLORER
Electrical problem
1994 Ford Explorer 6 cyl Two Wheel Drive Automatic

My blower motor quit working. I keep blowing replay's under the hood and it has actually burned the plastic where it goes in the fuse box. I can put a new relay in and it will run about 15 minutes and then burn up again. What could be causing this problem?
Sunday, November 8th, 2009 AT 2:22 PM

1 Reply

Tiny
MATHIASO
  • MECHANIC
  • 1,209 POSTS


https://www.2carpros.com/forum/automotive_pictures/46384_relay_burns2_1.jpg



the relay is power by the fuse # 5 in the power distribution box, remove the fuse and check for corrosion. check the rating on it .
if the plastic is burn, or cause relay contact to contact each other, change the plastic.
Check for high resistance in the blower motor.
(sending the diagram in your email)
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Monday, November 9th, 2009 AT 6:07 AM

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