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911 enthusiast
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Labeling window switch wiring
After years of squinting into the rubber switch boot to see 1/8” of exposed wire, and then consulting a text file on my phone about which striped wire goes to which terminal on which switch, I finally just labeled them all with different colored electrical tape. One piece around each wire and a small matching piece on the switch next to each terminal. It really speeds up the door reassembly process.
Since doing this, one switch has already died and been replaced. I moved the little tape pieces over one at a time as I switched the wires over to the new switch and it’s back to good as new again. ![]() |
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Registered
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smart move sir! I had to wire mine in using a diagram when I got my car since they were removed by the prior owner. I should take note of this next time I have to remove the door card!
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'79 930 turbo RoW - Oak Green Metallic - k27-7200 Raptor - Kokeln Intercooler - RarlyL8 headers/muffler - Tial 46mm - 964 turbo WuR - Rebel racing bushings front/rear - ER Monoballs front/rear - ER adjustable spring plates - 29/23mm TBs - Vons level 2 - Raised spindles w/weld on racing bump steer knuckle -Wevo engine mounts - Rebel racing transmission mounts - Ruf speelines 17x9-10 - Classic retrofit electric A/C |
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Registered
Join Date: Apr 2019
Location: Jacksonville, FL
Posts: 320
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What a great idea! I am in the middle of that right now and struggling to remember which wire goes where. What a pain. Thanks for the tip.
Side question - how do you remove the square bracket off the switch - require depressing the metal straps that on top and bottom?
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Todd 1987 911 Carrera Targa |
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911 enthusiast
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Quote:
I don’t know if mine are especially forgiving or what, but I don’t depress the top or bottom portions. I just use a nylon trim removal tool to pry between the edge of the switch and the door card and they lever out with very little effort. |
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Registered
Join Date: Jun 2009
Location: Manhattan Beach, California. Factory Delivery-Original owner-Retired engineer
Posts: 5,238
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Window switches-wiring.-
![]() ![]() ![]() ^^^^^ For our M/Y 86 Here ya go.......... Best, Gerry Also: If the switch function is inverted, just swap out the two wires on the center posts (1&2).
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1986 911 Targa. Per Road and Track magazine: Only in L.A.: In the window of a bar in Hermosa Beach, California. "Happy Hour prices during all car chases." Last edited by 86 911 Targa; 07-12-2019 at 01:22 PM.. |
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Join Date: Jan 2016
Posts: 299
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I found it easy to just pull the switch and wiring out an inch or so and take a photo on the phone.
Makes the reconnect easy. |
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Driver
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I wasn't as fancy (or well-prepared) as the OP. I only had black electrical tape, blue painter's tape, and yellow-ish masking tape to accomplish the task. Don't recall if I used scotch tape as well. Wound up sticking a different piece of tape on each connection, and drew up a map of what went where.
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1987 Venetian Blue (looks like grey) 930 Coupe 1990 Black 964 C2 Targa |
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Registered
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I used a white paint pen and labeled clockwise on both the connector and tab
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Join Date: Apr 2019
Location: Jacksonville, FL
Posts: 320
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Thanks. I got them out of the door panel - I meant does the square frame on the outside the switch itself come off so just the rocker part is left or is it all one piece?
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Todd 1987 911 Carrera Targa |
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Location: Jacksonville, FL
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On my switches, the wires aren't long-enough for some reason (wondering if POs had to rewire or smething) and so I can't pull the switch out far enough to take pics. They come off almost immediately when pulling out of the cavity.
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Todd 1987 911 Carrera Targa |
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911 enthusiast
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Quote:
I’ve never split the switch apart into a plastic part and a metal part. I’m pretty sure it’s one piece. There’s is second piece that attaches to the door cards that serves as a frame for the switch. That piece stays there. |
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Join Date: Apr 2019
Location: Jacksonville, FL
Posts: 320
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Quote:
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Todd 1987 911 Carrera Targa |
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Burnin' Rubber
Join Date: May 2011
Location: Los Angeles
Posts: 1,020
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The wiring is purposely too short.
I know this for a fact. I can hear West German laughter in the background when I try to take pics of what goes where. |
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Join Date: Feb 2013
Location: Winnipeg, Manitoba
Posts: 415
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Absolutely agree!
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1988 Carrera coupe 1966 250 Ducati 2015 VW Golf TDI gone because Dieselgate! 2021 VW Golf TSI 2014 Ninja 300 |
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Driver
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This whole thing comes as one piece. The red circled part is attached to the blue circled part when it comes out of the box you get from Pelican. I've never tried to dismantle it any further. Just pop one switch out, and plug in the replacement.
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1987 Venetian Blue (looks like grey) 930 Coupe 1990 Black 964 C2 Targa |
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Driver
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Fresh from the box. One piece.
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1987 Venetian Blue (looks like grey) 930 Coupe 1990 Black 964 C2 Targa |
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Join Date: Apr 2019
Location: Jacksonville, FL
Posts: 320
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Good to know, thanks for confirming.
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Todd 1987 911 Carrera Targa |
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Join Date: May 2015
Location: San Francisco & San Diego CA
Posts: 2,295
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Someone (Rennline?) should make a Molex type connector for use with the window switches. I doubt there’s even space for them behind the switches, but it would be nice.
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Frank Amoroso 911 M491 / M470 coupes: 1987 GP Wht / Blk "Apollo" 1987 Gemini Blue / Blk "Gemini" 1989 GP Wht / Blk "Vents" |
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Join Date: Apr 2019
Location: Jacksonville, FL
Posts: 320
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Agreed. I think there is enough room if they could be efficient on the design or even re=design the back of the switch somehow...
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Todd 1987 911 Carrera Targa |
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