Hoping to solve a problem with 97 XJ6. Drivers power window doesn't work.

All other windows worked from master control switch so swapped out master switch with a another used one (can not verify if the replacement is OK).

Drivers window would go up with new switch but not down.

In the process of going back and forth with switches, the control of the left rear window stopped as well.

Now neither drivers front or left rear will work, up or down, with master switch.

Both motors check out OK.

"All (global) closed" feature with key in door only closes the functioning windows (the two passenger windows and sunroof).

Tried hard reset with battery disconnected for 15 mins. No luck.

How can I verify is master control switch is functioning properly or does this problem seem to be something else?

 

Update. Drivers window still not functioning. I did find the left side window lift fuse 30A blown. That may have happened while I was troubleshooting the switch. I changed the fuse and now I can hear the rear window motor clicking so I'm assuming it's getting power and maybe that motor is wearing out.

Still no control on the drivers window. Any help in testing the switch would be appreciated.

 

Not sure if this problem is related but the car's previous owner had installed a starter button to activate the starter motor because the key won't activate the starter.

Maybe I should try changing the body processor module considering these problems....?

 

Wondering if anyone knows what my voltage readings should be in the window control wires on a functioning master control switch on the drivers door. Would like to determine if my switch is bad or something else is causing drivers window and rear left window from going up and down? I can hear a click with some of the these non-functioning switch controls but not drivers window up????

Thanks, RFXJ6