Window are not working

  • 4.0L
  • V6
  • 4WD
  • 161,000 MILES
All four Windows are not working. We open driver side window pane, l yes work, but close driver side door. And quit working again.
Do you
have the same problem?
Monday, October 3rd, 2016 AT 6:11 PM

1 Reply

Your description is hard to follow, but I did figure out the issue changes depending on door position. Peel the covering off the wire harness between the hinges and replace the broken and frayed wires.

Peel the tape open on the wire harness between the two left door hinges. Remove the door trim panel, unplug all the stuff like power mirrors, windows, locks, speakers, and courtesy light so you can pull the harness part way out of the door. Pull as much harness as possible out of the "A" pillar.

Slide the rubber grommets back to expose the sections of wire that were inside the door and "A" pillar where no flexing occurred. Cut one wire in these two sections. The replacement wire must be the same gauge, stranded, and twice as long plus about two inches. The color is not important. Strip about 1/2" of insulation from both ends of the replacement wire, and both ends of the original wire. To splice the new wire in, slide the strands together and push down any strands that stick up. Solder the connection by heating it with a soldering iron on one side and applying the solder to the other side, never directly to the iron tip. The molten solder will flow through the strands toward the heat source. When it cools, check for any sharp points. If you can feel them, flatten them with a needle nose pliers so they don't poke through the heat-shrink tubing. Slide a 1" piece of heat-shrink tubing over the splice and warm it with a match or lighter. Don't over-do it as the tubing will melt and split open. Also, don't use electrical tape. It will unravel into a gooey mess on a hot day.

Slide another piece of tubing onto the wire, then splice the second end. Install the heat-shrink tubing, and the first wire is done. When all the wires are done, wrap the harness with tape. Electrical tape will crack apart in a short time. Friction tape works well, but don't make the bundle of wires real tight. The wires will want to slide over each other a little when the door is opened and closed. A better alternative is to use the same wire wrap that was used originally. It looks like electrical tape but it's not sticky. You can buy rolls of it at any auto parts store.

Slide the grommets over the ends of the tape to help hold it in place. Slide just enough of the harness back into the door to reconnect all the plugs. All the splices on this end should be inside the door so they don't flex when the door is opened. By splicing in the extra length of wire, the new section of the harness is twice as long as it should be. Slide the rubber grommet for the "A" pillar down far enough that only the original length will be between the door and "A" pillar. Push the other wire into the "A" pillar and coil it where the parking brake pedal won't interfere with it. The reason for the extra wire is to get ready for the next time this repair becomes necessary. Just pull the harness out and you will be half done! No need to make the splices on that end.
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Monday, October 3rd, 2016 AT 7:03 PM

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