Hey all, I've got a small problem and was hoping somebody could help me with it. So a few weeks ago my passenger side window stopped working and naturally I assumed It was the motor.
Jump ahead two weeks, I installed my new motor and..................... nothing. Any help on this would be appreciated. Thanks.

 

Unplug the motor and use a digital multimeter across the pins 5/6 (I think the orange and purple) in the harness. It should be like +5vdc with the window switch in the up position and -5vdc with the switch in the down position. If you're not getting power to the motor then start backtracing the wiring.

It's not uncommon for the wiring to break in the flexible conduit section where the door attaches to the chassis. If you have power at the window switch but it's not making it to the motor then that's probably the issue.

EDIT: Here's a link to the FSM, check section GW - Glass/Windows for the wiring schematic.

https://www.nicoclub.com/infiniti-service-manuals

 

Thanks cleric, I'll check that out.