What does it do?

A project log for SAAB 9-5 Window Control Module Modifications

Exploring what can be done with the SAAB 9-5 (1999) window control module

SaabmanSaabman 04/06/2020 at 12:110 Comments

The SAAB 9-5 windows are solely under the control of the window control module independently of the "computers" in the car. It is not much more than 5 mechanical switches a relay and some minor analog circuitry.


  1. windows up and down via switches
  2. over current cut out
  3. press down for a short period and the window goes all the way down.(front windows only)
  4. lock out switch to disable rear windows so the kids cant play with them.