The rear left window and front right windows do not roll down. I have replaced the master control assy. and door switches. I removed the panels and tested the motors with external voltage. +12 v rolls the window up, -12v rolls the window down. Tried the sw and windows only roll up. Master control did not work. Ohmed out wiring appeared to be fine. After reading the manual it says that everything goes through a bcm, Body Control Module. The manual does not say where it is located.
I'm staring to think the BCM or bad ground wire may be the problem.
Cannot figure out where the negative voltage comes from.
Any help?
I'm staring to think the BCM or bad ground wire may be the problem.
Cannot figure out where the negative voltage comes from.
Any help?