Neither the drivers or passenger window switch will activate the passenger power window.

The drivers switch for the drivers window works fine.

How can i test to find the problem?

 

take the door apart and clean the motor, its most likely the problem if bolth switches don't work.

 

Check the lock out switch on the drivers side controll, the passenger window will not roll down with either switch if it doesnt make contact . Mine was touchy befor i replaced it.

 

how does one "clean the motor" ?

thanks, I have the same problem. both my windows go up and down veeeerrrryyyy ssslllooowwwlllyyyy... hey i was waiting for my window to roll up so long i got another grey hair...

TR

 

Silicone spray lube where the window rides in the tracks helps big time with slow windows........Walmart $1.97 CRC silicone spray lube