My passenger power window switch will not work in my 88 RX7 convertible. Have replaced with a new one and still will not work. Any thoughts where to check next?

 

Does the driver switch work both windows properly?

 

Yes, the driver side works for both the passenger and driver side.

 

There's a power switch on the driver switch which overrides the passenger switch. Place the switch to the position which allows the passenger switch to work on its own. Next, check the Black/Blue wire at the passenger switch for power w/key to on. This wire requires voltage for the switch to work. No voltage no worky.

 

Thanks, I will try that!

 

I had the same problem.

I opened the driver side switch and cleaned the "power switch". You can use the multimeter to check if the electricity flow is OK.