1997 GMC Suburban

Tiny
OUTBACK101
  • MEMBER
  • 1997 GMC SUBURBAN
  • V8
  • 4WD
  • AUTOMATIC
  • 161,000 MILES
I replaced the power brake booster and now my transmission won't shift out of park.
Saturday, August 8th, 2009 AT 9:12 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Could be something you accidentally disconnect under the dash-double check wiring connectors if okay-Check the shift interlock control system-Is your brake lights working if not check the brake switch
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Saturday, August 8th, 2009 AT 9:41 PM

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