Roll ups to power window conversion
 

I'm interested in luxury, not weight-savings or drifting. This is my point A to point B car.

I have a 1991 240SX with roll up windows. I would like to convert the doors to power windows. What all would be involved? I would obviously need a harness because power supply is needed, the motors, the door panel with the switches, etc.

Does anyone else have any information on this? I have searched, but to no avail.

A factory service manual wiring diagram will be helpful. If you haven't downloaded the factory manual you should. You can even go to http://www.240edge.com/manuals/s13-ka24de.html and just open the sections you want to read. Second would be a copy of the Nissan FAST parts program. You can get it here; http://www.xenonz31.com/reference.html

The driver's door should be easy but you'll need to get from there to the passenger door via the dash wiring harness. If you're going from manual to powered mirrors you'll need to get to the mirror controls in the center console via the main body harness. You can use the FSM wiring diagrams to identify the various connectors then check to see if your wiring harnesses already have the wiring and connectors.

Study carefully before you commit to the swap. I checked the FAST program last week for the main engine-bay harness and FAST listed 56 different part numbers to cover all the S13 years/bodies/trim levels and that's just for one harness.

Completely awesome. I had already obtained the FSM but I was curious as to whether an equivalent to an EPC (electronic parts catalog) existed for 240s.

or ebay sells kits. im thinking on trying it