MY four wheel drive stopped working some time ago. I have a 1999 chevy silverado 2500 LT, 6.0, 4x4. It has the automatic push button 246gm transfer case. Whenever I press the button to engage into 4hi or 4lo the lights will flash a few times and the light goes back to 2hi. I hear noises coming from underneath like something wants to engage but nothing happens. After I try engaging for the 2nd time all lights will go and service 4wd lights comes up in the message center. I replaced the Actuator on the front differential and that didnt do anything, then I tried to replace th transfer case motor but it wouldnt slide in. It was the right part, the numbers matched. There is a shaft that sticks out of transfer after the trans case motor is removed and that is what wont slide into the new tran case motor. Im confused because the new motor comes preset to 2hi, and the light indicator in the cab is saying it is in 2 hi. Im not exactly sure whats wrong here. Any help would help tremendously. Thank you
have the same problem?
Friday, June 20th, 2008 AT 6:10 PM