power windows - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Bspikes · 09-15-2011, 04:27 PM

Need a little help. My drivers side window has started to refuse to roll down. When I took the drivers door panel off I found a black box connected inline between the power window switch and the power window motor. Idk what this box does. If I fiddle with the wires while pushing the switch the window will work. Is this box really needed?? Can I bypass it?? Any help from any one would be greatly appreciated.

Promise Land · 09-20-2011, 08:00 PM

sounds like the power window amp (that box you're asking about). mine is having a similar issue lately.

*fliprayzin240sx* · 09-21-2011, 01:47 AM

Open up the box and see if you can find some bad solders. Re-soldering usually fixes the problem. If it doesnt, time to get another box.

Bspikes · 09-25-2011, 09:23 PM

Thanks guys, I got it fixed. I took apart that power amp and there were some burned connections. Lucky for me my buddy is a wiring genious. Took about 20 min to solder all the connections again and then she works like new.

09-15-2011, 04:27 PM	#1
Bspikes Join Date: Jul 2011 Location: Texas Age: 44 Posts: 10 Trader Rating: (0) Feedback Score: 0 reviews	power windows Need a little help. My drivers side window has started to refuse to roll down. When I took the drivers door panel off I found a black box connected inline between the power window switch and the power window motor. Idk what this box does. If I fiddle with the wires while pushing the switch the window will work. Is this box really needed?? Can I bypass it?? Any help from any one would be greatly appreciated.

09-21-2011, 01:47 AM	#3
fliprayzin240sx Man w/ CTSV & a Car Seat Join Date: Aug 2002 Location: Tampa Posts: 17,998 Trader Rating: (19) Rides Gallery: fliprayzin240sx Feedback Score: 19 reviews	Open up the box and see if you can find some bad solders. Re-soldering usually fixes the problem. If it doesnt, time to get another box. __________________ If you think Zilvia has too many assholes... CLICK HERE!!!

09-25-2011, 09:23 PM	#4
Bspikes Join Date: Jul 2011 Location: Texas Age: 44 Posts: 10 Trader Rating: (0) Feedback Score: 0 reviews	power windows Thanks guys, I got it fixed. I took apart that power amp and there were some burned connections. Lucky for me my buddy is a wiring genious. Took about 20 min to solder all the connections again and then she works like new.

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09-20-2011, 08:00 PM	#2
Promise Land Zilvia Member Join Date: May 2011 Location: Klamath Falls, OR Age: 46 Posts: 261 Trader Rating: (0) Feedback Score: 0 reviews	sounds like the power window amp (that box you're asking about). mine is having a similar issue lately.