FallibleXJ
NAXJA Forum User
- Location
- Rochester, NY
Okay folks, I'm stumped need some help.
My front passenger window is driving me insane. I went wheeling about a month ago and couldn't get the window to roll back up. I ended up disconnecting it from the regulator and taping it up for the time being. Anyways, I ended up breaking the old motor while trying to diagnose the issue (broke a brush). Today I got my brand new motor/regulator in the mail and went to go install it.
I can roll the window down, but not up (even with the window disconnected). I plugged the motor into another door and it will go up and down no problem, so the motor is fine. I then moved on to check the connection, using a voltmeter I checked the power going through the connection. I get 12V (11.7_) one way, and negative when moving the motor the other direction; so that all appears normal. Out of curiosity I even swapped the wires around inside the connector, and sure enough the motor will go up but not down now.
I looked through the FSM for help, but there are no diagnostic routines for a motor going one way and not the other. But from what I understand there are four circuits that control the window motor in pairs, one pair ground while the other powers. I don't know where to look for these or even how to begin checking them etc. Any help would be awesome.
My front passenger window is driving me insane. I went wheeling about a month ago and couldn't get the window to roll back up. I ended up disconnecting it from the regulator and taping it up for the time being. Anyways, I ended up breaking the old motor while trying to diagnose the issue (broke a brush). Today I got my brand new motor/regulator in the mail and went to go install it.
I can roll the window down, but not up (even with the window disconnected). I plugged the motor into another door and it will go up and down no problem, so the motor is fine. I then moved on to check the connection, using a voltmeter I checked the power going through the connection. I get 12V (11.7_) one way, and negative when moving the motor the other direction; so that all appears normal. Out of curiosity I even swapped the wires around inside the connector, and sure enough the motor will go up but not down now.
I looked through the FSM for help, but there are no diagnostic routines for a motor going one way and not the other. But from what I understand there are four circuits that control the window motor in pairs, one pair ground while the other powers. I don't know where to look for these or even how to begin checking them etc. Any help would be awesome.