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Fan Clutch Wiring

Tiny
CELICA PROMOTIONS
  • MEMBER
  • 2003 CHEVROLET TRAILBLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 90,500 MILES
I bought a new fan clutch (OEM). I blow fuses immediately. I looked over the wiring and noticed that on the new clutch the wires dont match up to the vehicles. On my new clutch the wires are 5 in all on a 6 plug connector, colors in order, from left to right, yellow, brown, blue, black, red and blank. On the vehicle the wires are 5 in all on a 6 plug connector, colors in order, from left to right, gray/white, blue, gray, black, white and blank. Do anyone know what colors go where, cause a tech told me the ground wire is shorting somewhere and my feeling lies with the new clutch wiring. What do you think?
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Monday, November 2nd, 2009 AT 8:09 PM

2 Replies

Tiny
CELICA PROMOTIONS
  • MEMBER
  • 3 POSTS
I got the colors messed up they are as follows: from left to right vehicle, black, white, gray, blue, gray/white. The clutch from left to right, yellow, brown, blue, black, red.
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Monday, November 2nd, 2009 AT 8:26 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Here is the wiring diagram for you fan clutch.

Also attached below is a guide on using a volt meter, it will help you see if anything is shorted to ground.

https://www.2carpros.com/articles/how-to-use-a-voltmeter

Diagram attached below.
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Sunday, August 4th, 2019 AT 11:44 AM

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