BroncoII4x4.com

new to the site. i did a 4.0 up grade to my 87 b2 w mits 5sp&transfere case andthe shift on the fly. every thing went well with the 92 explorer doaner it runs fine.first question,is the 4x4 box just under the panel on top of dash? and where does it get its power from,i know du the batt. bottom line is i can not find a wire diagram that covers this.and don't have any power to the module HELP !!!!!!!!!!!!

Looks like you got the forum figured out. Congrats on the 4.0L swap! I can't help with your problem, but I'm sure someone here knows something.

When I did my thunderbird 5.0L swap into my classic bronco, I purchased a tbird evtm (electrical vacuum and troubleshooting manual) on ebay for a few bucks. It's showed absolutely every electrical connection on the car. Very helpful. Might be worth looking into.

I have been working on my B II content on my site. I have all the Ranger Bronco II diagrams for electrical here: http://tekatlarge.net/Ranger-Bronco-II-Tek.php

BTW Remember this is not a plug for my site. Just sharing info..