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Transmission is in limp mode

Tiny
JIMSTAT
  • MEMBER
  • 1994 GMC VANDURA
  • 5.7L
  • V8
  • 2WD
  • AUTOMATIC
  • 99,000 MILES
Transmission is in limp mode and checking for power.
Is there a relay for the transmission on the vehicle listed above it is the 2500 and if so where is it located?
Tuesday, October 31st, 2017 AT 10:22 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,752 POSTS
The vehicle has a transmission control module. I believe it is under hood near the power distribution center. Before dealing with that, check for trouble codes. The OBD 1 system should point you in the right direction.
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Tuesday, October 31st, 2017 AT 7:21 PM

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