BJ73 4x4 Button (1 Viewer)

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Joined
May 26, 2022
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Location
massachusetts
Hey everyone a couple weeks into ownership of an 87 BJ73 and loving it. One of the small items I am chasing down is the H4 button. When disengaged the 4x4 light is on. When I engage/press on the light turns off. So opposite of what it should be doing? So I confirmed it’s in 4x4 when light is on because the front drive shaft is locked. So why would button be crossed up? Thanks. Ben
 
Hello,

Welcome to the madness.

It sounds like a wiring issue.

Remove the button assembly. Clean it. Clean the contacts. Put it back and try.

If the problem persists, it is time to check the wiring.







Juan
 
Check the 4wd VSV’s on the firewall. It sounds to me like the vacuum lines have been switched.
 

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