Jul 22, 2015, 6:50 PM
Last edit by: IB Advertising
- Chevrolet Silverado GMT800, GMT900, and K2XX 4WD General Information and Maintenace Schedule
Important information to help you understand your Silverado.
"service 4-wheel drive"
CF Beginner
Joined: Jul 2020
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4wd inop
[QUOTE=Todd Noble;350358]I have a 2000 Silverado 1500 extended cab Z71 and the 4wd doesn't work at all. I started out by changing the actuator on the front diff and nothing. So I changed my push button switch and still nothing. So I carried it to the dealership and they told me to change the transfer case encoder motor so I did and it worked for a little both then quit again. So then I changed the transfer case control module and it worked great for about a day. Then I saw smoke boiling out of the dash as it had fried the brand new module so I put another one in it and it done the same thing. Now I have no power to the module. Anybody with any knowledge of this system please help!
CF Beginner
Joined: Feb 2014
Posts: 3
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I had the same problem on my 2000 Chevy Silverado Z71 extended cab. The push button lights acting screwy. Had a hard time getting it into and out of 4 wheel drive. The shop replaced the solenoid and it fixed the problem. No more 4 WD light, push buttons work everytime and indicate the correct status.
Which solenoid?
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