Questions & Answers for: service 4wd gmc

...service 4wd light appeared on my dash and my 4wd is not workin I own a 2001 GMC Sierra 1500 Z71. I have it on auto and last night i was driving in the snow and the service 4wd light first came on. I ...

service 4wd light when I leave the switch in 2wd the service 4wd light appears within 2-3 minutes and auto 4wd ,4hi, and 4lo will not operate. if I keep it in auto 4wd then I can engage 4hi and 4lo ...

...Service 4WD" message I was wondering if it is safe to drive my 2005 GMC sierra when I had the "service 4wd" light come on earlier today. I was getting ready to leave on a road trip (500 miles to my ...

...service 4WD message" Need Help! I was wondering if it is safe to drive my 2005 GMC sierra when I had the "service 4wd" light come on earlier today. I was getting ready to leave on a road trip (500 ...

service 4wd light is coming on but 4wd works fine Service 4wd light is coming on but 4wd works. 2wd indicator light comes on and off when in 2wd. Any idea what the problem is? i had the same problem ...

...still won't activate 4WD service 4WD comes on CHECK THE LEVEL OF FLUID IN THE TRANSFER BOX,I BELIEVE THERE IS A SENSOR WHICH PREVENTS ENGAGEMENT IF LOW,IF NOT LOK FOR CORRODED ELECTRICAL ...

...service 4wd light is on it came on while in auto 4wd The Service 4wd indicator illuminates when there is a problem with the 4wd system (its the "check engine light" for your 4wd system) There will be ...

service 4wd fault code on instrument cluster on. what does this mean what does the fault code on my instument cluster mean when it reads service 4wd That means the 4wd switch on your dash is faulty ...

...4wd 4wd service light on automatic transfer case, lights on dash switches not on and switches will not shift vehicle into and out of 4wd been here /transfer case control module/ electric -shift ...

...4wd service light is on but i still have 4wd When the 4WD Service light comes on it means that the Transfer Case Control Module (TCCM) has not received the proper feedback from the two actuators that ...