FWD on 1993 full size Blazer

Tiny
CHRISOHEARN
  • MEMBER
  • 1993 CHEVROLET SILVERADO
  • V8
  • 4WD
  • AUTOMATIC
  • 195,000 MILES
FWD not working on a 1993 full size blazer
Thursday, January 6th, 2011 AT 8:13 PM

1 Reply

Tiny
MIKE H R
  • MECHANIC
  • 3,094 POSTS
Check the wires going to the electric shift motor control module. It is located on the transfer case. Also check the fuses so when you shift you get current to it. If you hear it click when put in gear then the electronic shift module may be bad.
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Sunday, March 13th, 2011 AT 3:18 PM

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