Question about GMC Jimmy
...atc fuse would keep blowing I put a bigger fuse it didn't blow that but I herd a zap noise from my TCCM now my 4x4 won't work 1999 jimmy my atc fuse would keep blowing I put a bigger fuse it ...
...come on is the 2 wheel drive light try to reset the 4x4 computer by pulling the courtesy lamp and ATC fuses for 1 minute then reinstall both fuses then cycle key on and off 5 times. please rate
...if you do not have auto 4x4 try resetting the 4x4 computer by pulling the courtesy lamp and the ATC fuse for 1 minute. then reinstall fuses then cycle key on and off 5 times. please rate this
will shift to 4 wheel low and back to 2 wheel hi but not 4 hi it blinks both 4 wheel hi and low then remains in 2 wheel hi transfer case motor on drivers side or first check atc fuse under hood
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