you cannot manually roll up the window. I disconnected the harness and used 2 wires to jump power from the cargo light socket to the harness, one way is up the other is down by reversing them.
If its the bronco XLT you'll have to take the tail gate paneling off the inside. The motor, gears, etc. for the rear window are located in there. I had the same problem with mine sometime back.
Try lubing all moving parts then.....good luck using the motor
jeff's bronco graveyard.com
To remove the window in the rear hatch of a 1989 Ford Bronco, the weather stripping around the window will have to be pulled back or pushed down slightly. This can be accomplished with a straight screwdriver or a putty knife.
Remove panel on rear door. Also remove small rear access panel. Unplug the two wire connector cable that's connected to the rear window motor. With a cable connected to your battery apply voltage to the window motor connector in either polarity, the window will travel up or down, depending on which way you connect the battery cable. Most of the time the problem is the limit switch inside the rear door... is defective
most 1992 Eddie Bauer bronco's are 3.55 in the rear and 3.54 in the front. that's what mine is with a 351w (5.8).
Buy an aftermarket of OEM Ford manual.
yes, you must remove the door panel and remove the window motor bolts enough to move the window freely, once you have it up you can put the window motor back in in order to hold it in place. it works if you get the teeth lined up trust me i just did it :)
check any bronco group web site, membership is usually free and they have all the schematics for the back window wiring and more
No.
take the inside of the door off and put up manually
It is located in the rear tailgate. Remove the inner panel and the support bracket on the right hand side to see it.