I just got done installing the door harness and power window harness from a 94ex coupe in my 92 cx hatch. I've had the driver side power window working for a few months no problem and now I hooked up the passenger side and it never gets power just blows the right power window motor fuse (20a) what should I do? :-/ I jumped the regulator to my battery so at least my window is up! Any help or info would be greatly appreciated thanks!


Easy

 

What is done to cause the fuse to blow?

 

Plugging in the pass swich with the regular unplugged but the switch wasn't getting power when everything was plugged in from either door switch.. thanks for helping man you always help!

 

Full power across the 2 outside pins

 

Sounds like a bad switch that has a short.

 

I have 2 switches both did it :-/ anything else way to check the switches for shorts? Thanks

 

Only the Blu/Blk wire terminal in the switch connector should have voltage. What other terminal (wire color) has voltage?

 

I can check in the morning thanks again for the tips!

 

does it pop when you hook the switches up or when you try to roll the window up/down?

 

Hook the switch up with the regulator unplugged

 

Are the power door harnesses from a coupe or a sedan? Are they USDM or JDM? When mine did this it was because I had forgot to repin the RHD drivers door harness for LHD and when ever I turned the key on, it would blow the passenger side door fuse.

You can click on my LHD doors link in my signature to verify your wires are in the correct slots on the connector, check wiring order from the back(wire side) of the connector

 

Check for continuity to ground on your power wire, try breaking the system up into sections by disconnecting connectors

 

Basically, the short must be in the switch or the switch connector. That's about the only explanation.

 

Window harnesses and switches from lhd coupe into lhd hatch. Do you have a pin diagram of the window door connectors and switches?

 

If you are convinced that the passenger window switch is fine, then the passenger window switch connector must be the culprit. That's about it.

 

Did you verify that the master window switch is pinned correctly? Also are the door harness to body connectors pinned correctly? Nothing switched? Did you check for voltage and continuity on both your wiring and the switches according to the FSM?

 

Nothing on the drivers switch could cause the short? I tryed reversing the polarity but that didn't change anything electrical is frustrating! Thanks for the pinout

 

Did you test each pin in the switch connector for voltage to body ground (see post #7)?

 

Whoa thanks ron overlooked that! Ill check first thing after work thanks guys!

 

This is still popping the pass. Window fuse :-(

 

 

Show me a picture of the wires at the passenger switch.

 

Master window switch as seen from the wire side with the connector release on top:
Top row:
Pin A-BLU/YEL
Pin B-BLU/GRN
Pin C- WHT/YEL
Pin D- Empty
Bottom row
Pin E- BLK 2
Pin F- BLU/BLK
Pin G- BLU
Pin H- RED/YEL
Pin I- BLK3
Pin J- RED/BLU
Passenger window switch pinout looking from the wire side of connector with the connector release on top:
Pin A- BLU/YEL
Pin B- BLU/RED
Pin C- BLU/GRN
Pin D- BLU/BLK
Pin E- BLU/WHT