Suddenly lost window control on three of the 4 doors?

LLOYDVILES

MEMBER
1996 NISSAN MAXIMA

I have a Maxima that suddenly lost window control on three of the 4 doors. The drivers door window still rolls up and down with the electric control panel on the door but it will not operate any other windows and the individual control on each door also fail to operate the windows. The locks still work. Is this a fuse? I checked the box under the hood and the fuse looks ok. Is there a fuse somewhere else?

2 Replies

RASMATAZ

MECHANIC
75,992 POSTS

The issue you are experiencing with the power windows on your 1996 Nissan Maxima could be caused by a few different factors. While a blown fuse is one possibility, it's also worth considering other potential causes. Here are some steps you can take to diagnose and potentially resolve the problem:

Check the Fuse: Even though the fuse you checked under the hood appears to be fine, it's still worth checking all the fuses related to the power windows. The fuse box inside the vehicle is typically located under the dashboard on the driver's side. Refer to your owner's manual or a fuse box diagram to identify the specific fuse(s) related to the power windows. If you find a blown fuse, replace it with a new one of the same amperage rating.

Test Window Switches: The issue may be with the window switches themselves. Try operating the windows from each door's individual control panel. If none of the windows respond from any of the control panels, it's less likely that all the switches have failed simultaneously. However, if a particular switch on one of the doors is not working, that switch might be faulty and needs replacement.

Check the Master Window Switch: The master window switch on the driver's door controls all the windows in the vehicle. If the other windows are not responding to their individual switches but the driver's door window works, it's possible that the master window switch has a problem. The master window switch may need cleaning, repair, or replacement.

Inspect Wiring and Connections: Examine the wiring and connections between the master window switch and the other window switches. Look for any signs of damage, loose connections, or corroded terminals. A broken or loose wire can disrupt the power flow to the other switches.

Test Window Motors and Regulators: If the fuses and switches are all in working order, the issue may be with the window motors or regulators. To test this, you'll need to access the window motor and apply direct power to it to see if it operates. If the motor is faulty, it will need replacement. If the motor is fine, the regulator might be the problem.

Check for Broken Wires in the Door Jamb: Sometimes, wires running from the vehicle's body to the doors can get damaged due to frequent opening and closing. Inspect the rubber boot between the door and the body, and if you find any broken or damaged wires, repair or replace them.