1994 GMC Safari Code 82

1994 GMC SAFARI
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ERIC NATIVIDAD
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  • 3 POSTS
Transmission problem
1994 GMC Safari 6 cyl All Wheel Drive Automatic
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OBD code 82 Please guide me to check the solenoid valve 1-2, to remove the service engine soon MIL.
regards:
Eric N.
Aug 23, 2008 at 10:51 PM
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MERLIN2021
  • ✓Experienced Mechanic
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About the only thing you can check is the fuse, #5, and the conncetor at the tranny for corrosion or bent or pushed out pins, the rest will requre the right tools to activate the 1-2 solenoid to operate while testing. Can be inter wiring in tranny or external wiring to the PCM, or even a bad PCM driver circuit...
Aug 23, 2008 at 11:53 PM
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