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1993 GMC k1500 4X4 does not work

Tiny
BORODINOV
  • MEMBER
  • 1993 GMC C1500
1993 gmc 1500 4x4 does not engage
Friday, February 10th, 2012 AT 8:35 PM

3 Replies

Tiny
CADIEMAN
  • MECHANIC
  • 3,544 POSTS
Check the cable that locks the hubs check for vacuum at the servo.
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Friday, February 10th, 2012 AT 9:55 PM
Tiny
BORODINOV
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The 4x4 is not vacuum operated and I already replaced the actuator and the fuse is good. Is there a relay to check, if so where would it be? It is not on the firewall and the relays near the fuse panel are not labelled as to what they are for.
Thanks
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Saturday, February 18th, 2012 AT 2:53 PM
Tiny
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  • MECHANIC
  • 3,544 POSTS
Check the servo to make sure your receiving a signal at the servo when u shift it to 4wd drive.
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Sunday, February 19th, 2012 AT 3:25 AM

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