when driving slow and 4wheel steer switches to 2wheel the truck
What is your question?
when driving slow and 4wheel steer switches to 2wheel the truck drives down the road crab like, this can be corrected by restarting the truck any way I can fix this. Thank you Ray. it's a 2002 gmc qudrasteer
What makes this problem better or worse?
going slow or over bumps
How long has your 2002 GMC Sierra 1500 had this problem?
RepairPal Certified shops can diagnose and repair your 2002 GMC Sierra 1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Unfortunately this is not something the DIYer is equipped to take care of - a professional scan test will be required to determin what the actual failure is.
I think there is a GM service bulletin concerning this issue - I do not have the bulletin.
You can research > 2002 - 2005 Chevrolet/GMC Full Size Truck Utilities with Quadrasteer (NYS) Rear Wheel Steering Stays Turned Dog Track
I mentioned this only so you could become more familiar with what needs to be done - by *qualified personnel*..
I think there is a GM service bulletin concerning this issue - I do not have the bulletin. You can research > 2002 - 2005 Chevrolet/GMC Full Size Truck Utilities with Quadrasteer (NYS) Rear Wheel Steering Stays Turned Dog Track I mentioned this only so you could become more familiar with what needs to be done - by *qualified personnel*..