At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.
Light on 4 wheel drive but is still in 2 wheel drive. Press button on 2 wheel drive but light stays on 4 wheel drive. Computer says service 4 wheel drive
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
With ignition key turned on ,but engine not running, press all 3, 4wd buttons at the same time and hold on for 20 secs. This resets the computer. This same application applies if you are locked in 4x4 and it wont release back to 2wd.
hello there -- grab a wiring schemata for your vehicle at your local dealers PARTS DEPARTMENT -- (stay away from service department. If you smooze the csr, they'll be very helpful. good luck with your project work! Best regards Ck
THEIR ARE ACUATORS ON THE FRONT PUMPKIN AND THE TRANSFER CASE THEY GO BAD ALSO THERE IS A MODULE UNDER DRIVER SIDE DASH,SQUARE BOX.IVE ALSO HAD TO REPLACE THE WIRE HARNESS THAT GOES TO THE FRONT PUMPKIN MODULE,ITS TRIAL AND ERROR.LUCKLY I BUY LOTS OF SILVERADOS AND YUKONS FROM SALVAGE AUCTIONS AND DO A LOT OF REBUILDING OF THESE TRUCKS.SO I HAVE PARTS.YOU REALLY NEED SOMEONE WITH A TEC 2 GM TOOL IN WILL BE ALOT EASIER.
Hi, It can be done in several ways. You can try either:
1) Turn key to position 2. 2) Press/release the R button to show the next service due light. Release button. 3) Turn key to Off. 4) Press and HOLD the same R button to view the service light, THEN, within 2 seconds, turn key to position 2. 5) Wait up to 10 second and the light will reset to show new service .
or
1. Insert the key and switch the ignition to position "I".2. Press the display button on the multifunction steering wheel until the "D Service" notification is displayed. 3. Press and hold the reset button located to the left of the instrument cluster until the "D Service" message resets. Or have it reset by technician when your computer module is checked.
×