90 B2 4WD Question - Raar AB Light? | Ford Explorer Forums - Serious Explorations

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90 B2 4WD Question - Raar AB Light?

WNYBroncoBill

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Joined
February 28, 2010
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City, State
Western New York State
Year, Model & Trim Level
3X88-90 Bronco II
After four years of ownership and never trying to put it in 4WD, I tried last week. No 4WD! Changed the transfer case shift servo motor today and now it does go into 4WD.

Strange problem is that on the dash the "rear Antilock Brake light goes on whenever it is in 4WD. What does this mean?

I know on a Chevy S-10 Blazer, the anti-lock system is disabled when in 4WD.. Is this the same thing or a fault?

Thanks,

Bill
 






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