Questions & Answers for: 2001 gmc jimmy four wheel

Four wheel drive engages from 2 hi to 4 hi on its own whe driving While I am driving the electronic four wheel drive unit goes from 2 hi to 4 hi on its own. I push the 2 hi button and it goes back to ...

wheel drive. the front actuator is not working..If you open the hood and under the battery is the plunger that pulls the cable for the 4x4..If theres a vacuum leak it will not in gage.It could also be

...GMC Jimmy, S10, S15, Sonoma vehicles from 1999, 2000, 2001, 2002, 2003, 2004, & 2005. Specifically the 15748800 module for the NP8 option 4 button automatic 4X4 NVG-236/246 transfer case. I doing ...

four wheel drive I had this same problem on my 96 Jimmy.Check under the hood for cracked vaccum lines. You may have a vaccum line that is letting vaccum escape and not allowing the 4WD to engage. Tony

...2001 jimmy go into low 4x4 and wont come out the problem is even if you use 4x4 high range it will go in low range and is hard to get out why I had a similar issue. In my case, the cause was a faulty ...