rear passenger window does not go down and the others are slow going down and up

[mxl4729]

So i bought my ST used so i am not sure what it has gone through. its an 03 with 70k on it.

the windows are all very slow going up and down and my passenger window does not work a all.

does any one have a wiring diagram of how these are all connected?

what would make the windows go up and down slow? do they need to be lubed? what should i lube? and with what?

Just looking for some ideas before i just start trying stuff

 

[Joe Dirt]

Dry silicone spray is what the dealer lubed the windows of my '97 Thunderbird... Solved my slow rolling issue, make sure the windows are not needing bushings- try to rock them left to right by grabbing it when partially open...

 

[ncranchero]

So i bought my ST used so i am not sure what it has gone through. its an 03 with 70k on it.

the windows are all very slow going up and down and my passenger window does not work a all.

does any one have a wiring diagram of how these are all connected?

what would make the windows go up and down slow? do they need to be lubed? what should i lube? and with what?

Just looking for some ideas before i just start trying stuff

And your diagram:

 

[mxl4729]

so i messed with the rear passenger window some more and found that the switch on that door does nothing. the drivers master control also does nothing for this window.

if none of the switches work does that mean the motor is shot? just wondering if there is anything else i should try before i take that door apart and try and find out whats wrong

 

[Joe Dirt]

Take off your door panel

Unhook the harness going to the motor

Hook a battery directly to the wires on the motor with some wire and see if it runs. Wires on one way will be up, on the other way will go down.

If the motor runs, it's a switch or some wiring. If it doesn't it's the motor.