1998 GMC Sierra shift lever stuck in park

Tiny
DJET28
  • MEMBER
  • 1998 GMC SIERRA
  • 5.7L
  • V8
  • 4WD
  • AUTOMATIC
  • 260,000 MILES
Shift lever will not shift out of park on flat ground.
Saturday, June 20th, 2015 AT 11:25 AM

3 Replies

Tiny
CARADIODOC
  • MECHANIC
  • 33,916 POSTS
Check if the brake lights are working. If they aren't, suspect a blown brake light fuse.
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Saturday, June 20th, 2015 AT 7:26 PM
Tiny
DJET28
  • MEMBER
  • 2 POSTS
Brake lights are working.
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Saturday, June 20th, 2015 AT 10:07 PM
Tiny
CARADIODOC
  • MECHANIC
  • 33,916 POSTS
Rats. The next step is to take a couple of voltage readings on the brake light switch. You should find 12 volts on the light green wire. If you do, press the brake pedal, then check for 12 volts on the dark green / white wire.
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Saturday, June 20th, 2015 AT 10:50 PM

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