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2000 chev silverado 4x4


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Joe Mccallie
Novice

Feb 14, 2014, 3:56 PM

Post #1 of 11 (1421 views)
2000 chev silverado 4x4 Sign In

2000 silverado 4x4 wont go back in 2wheeldrive


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Feb 14, 2014, 4:47 PM

Post #2 of 11 (1401 views)
Re: 2000 chev silverado 4x4 Sign In

Which engine? Which transfer case model?





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Joe Mccallie
Novice

Feb 14, 2014, 8:44 PM

Post #3 of 11 (1381 views)
Re: 2000 chev silverado 4x4 Sign In

4.8 I do not know push button


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Feb 15, 2014, 7:45 AM

Post #4 of 11 (1370 views)
Re: 2000 chev silverado 4x4 Sign In

Is the front end unlocked? What are the lights doing on the transfer case control switch panel?





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.


Joe Mccallie
Novice

Feb 15, 2014, 8:10 AM

Post #5 of 11 (1362 views)
Re: 2000 chev silverado 4x4 Sign In

I had it in 4 hi tryed 2 hi then it went to 4 lo the light did it to.


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Feb 15, 2014, 8:30 AM

Post #6 of 11 (1355 views)
Re: 2000 chev silverado 4x4 Sign In

Turn the ignition off. Go under the hood and remove the ATC 20 amp fuse from the junction block. Wait ten seconds and reinstall the fuse. What happens?





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.


Joe Mccallie
Novice

Feb 15, 2014, 8:46 AM

Post #7 of 11 (1350 views)
Re: 2000 chev silverado 4x4 Sign In

Did as you said the 2hi light blink and went off back to 4lo but tryed a few more time and drove a little it's back in2hi


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Feb 15, 2014, 8:56 AM

Post #8 of 11 (1340 views)
Re: 2000 chev silverado 4x4 Sign In

The computer that controls the 4 wheel drive may be seeing something wrong. You can connect a scan tool and look at the information inside the transfer case computer, but the tool has to be able to access the transfer case computer. With the scan tool you can look at the computer inputs and how it is controlling the ouputs. With that information you can figure out where to look for the problem.

You may need to bring it to a repair shop that has that equipment and experience to troubleshoot the problem. You can do a visual inspection though. Go under the vehicle and inspect the transfer case components. Be sure there isn't any electrical wiring or connector damage. Make sure the connectors are not filling up with water or have other contamination inside them. Check the transfer case fluid level by removing the fill plug on the back of the case. Be sure the fluid is at the level of the hole and that the fluid looks good. Inspect the front end actuator and its electrical connection also.





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.


Joe Mccallie
Novice

Feb 15, 2014, 9:06 AM

Post #9 of 11 (1333 views)
post icon Re: 2000 chev silverado 4x4 Sign In

Thank you for all your help. I'll take it to a shop now that's it in 2 wheel drive.


(This post was edited by Joe Mccallie on Feb 15, 2014, 9:07 AM)


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Feb 15, 2014, 9:32 AM

Post #10 of 11 (1323 views)
Re: 2000 chev silverado 4x4 Sign In

Your welcome.Smile Let us know how things turn out.





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.


Tom Greenleaf
Ultimate Carjunky / Moderator
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Feb 15, 2014, 10:03 AM

Post #11 of 11 (1319 views)
Re: 2000 chev silverado 4x4 Sign In

OUTSTANDING DS!


*****
Tom






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