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4x4 and 4 Low lights dont work


nooberiffic

Well-Known Member
Joined
May 21, 2009
Messages
173
Vehicle Year
1990
Transmission
Manual
My 4wd and low range work fine. The bulbs in the dash instrument cluster (not the lights for pushbutton 4wd, I have a manual shift t-case) are good. The lights still wont light up. What gives? Is there some sensor on the t-case that may be broken or not plugged in?
 
My 87 has the same issue. I just haven't taken the time to figure out why. My guess is the switch on the transfer case is malfunctioning.
 
The harness may have come unplugged , the switch on the transfer case probably is fine.

Do you really need lights to tell you that you are in 4 wheel drive?
 

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