Which line does 4wd? - Off-Road Forums & Discussion Groups
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post #1 of (permalink) Old 03-12-2001, 12:39 PM
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Which line does 4wd?

Quick question. Which vsc lines on the front axle disconnect operate 2wd and 4wd. My yellow line has constant vac and the green never has any.

'88 Sahara, 4.2, auto.
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post #2 of (permalink) Old 03-12-2001, 01:21 PM
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Re: Which line does 4wd?

hummmm, not a clue. I have seen vac diagrams in the back of chiltons and haynes shop manuals though, it may have some type of vac test you can run? Is your 4wd not working or something?
big ed

[img]/wwwthreads_images/icons/cool.gif[/img] Big Ed
<font color=red>'88 YJ, 4" susp,3" body,35's,283 Chevy V8,TH350,4.11's,D30,D35c</font color=red>
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post #3 of (permalink) Old 03-12-2001, 09:44 PM
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Re: Which line does 4wd?

<font color=green>GREEN</font color=green> is 2wd; <font color=yellow>YELLOW</font color=yellow> is 4wd. [img]/wwwthreads_images/icons/smile.gif[/img]

It sounds like your transfer case switch is not working.

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