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What would Darth Vader do
Join Date: Feb 2001
Location: Orange, California
Posts: 1,324
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Does Anyone Know?
2-3 months ago, I asked for assistance on hooking up the wiring harness for power seats in a car that is nor wired for it. responses didnt get me an answer.
So, Does anyone or has anyone here know where to attach the RED, BROWN and BLACK wires from the seat harness? ??????????????????? HELP Any and all suggestions are appreciated.
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1983 944 (2002 to now) 3-924's (Sold) 1967-912 (Traded) NEVER put a used water pump in your car... |
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02-27-2009, 04:57 PM
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Greasy Member
Join Date: Mar 2006
Location: Indiana
Posts: 1,457
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Well, traditionally Porsche used black for +12 and brown for ground.
I have an '87 944S mostly torn down, If you can wait til Monday I will trace the harness back to see where those three wires go. -Nick
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Owner: Bennington Motorsports www.benms.com Sponsor for Midwest Region 944-SPEC racing series -When was your timing belt changed or tensioned?? -Yes, I'm the crazy man that will loan out my 9201. Just PM me, I will add you to the list and get it out ASAP. |
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02-27-2009, 05:17 PM
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What would Darth Vader do
Join Date: Feb 2001
Location: Orange, California
Posts: 1,324
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Thanks.. Will do!
Quote:
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1983 944 (2002 to now) 3-924's (Sold) 1967-912 (Traded) NEVER put a used water pump in your car... |
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02-27-2009, 05:36 PM
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rattlesnakeracing
Join Date: Jan 2009
Location: Eastern North Carolina
Posts: 101
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Seat Wiring Connections
The date of manufacture of the seat harness may be needed. The schematic for an 85 and later model typical lists these parts listed in bold print.
1. Right Seat connection point - 8 wire connections Pin 1,3,5,7 Brown wire to ground and seat heating & seat operations Pin 2 Red wire to seat heating & seat operations Yellow/Black wire to K34 on the fuse board which is fuse #25 -25 Amp - Seat Heating Pin 4, 6, 8 Red wire to seat heating & seat operations Pin 8 also has Red/White to J25 fuse #6 - 30 Amp - Seat operation 2. Left Seat connection point - 8 wire connections Pin 1,3,5,7 Brown wire to ground and each of the 3 - 4-Way switches (seat operations) Pin 1 also feeds ground to the Seat Heater Time Relay, Heating Backrest & Heating Seat. Pin 2 Red wire to Seat Heating Switch Yellow/Black wire to J13 on the fuse board which is fuse #25 -25 Amp - Seat Heating Pin 4, 6, 8 Red wire to each of the 3 - 4-Way switches (seat operations) Pin 8 also has Red/Black to J25 fuse #6 - 30 Amp - Seat operation 3. Heating Seat Switch Yellow & Green wires to Seat Heater Time Relay Red wire to pin 2 4. Seat Heater Time Relay Yellow & Green wires to Heating Seat Switch Red wire to pin 2 - 2 each Brown wires to ground Pin 1 on the seat connection point 5. 3 - 4 way switches 4 way switch 1 Red wire to Seat connection point Pin 4 Brown wire to ground Pin 3 on the seat connection point Purple/Black & Black/Green to 6. Rear Seat Height Motor Grey & Black wire to 7. Seat Backrest Motor 4 way switch 2 Red wire to Seat connection point Pin 6 Brown wire to ground Pin 5 on the seat connection point Purple/Black & Black/Green to 8. Orthopaedic Seat Adjustment Height Motor Grey & Black wire to 9. Orthopaedic Seat Adjustment Backrest Motor 4 way switch 3 Red wire to Seat connection point Pin 8 Brown wire to ground Pin 7 on the seat connection point Purple/Black & Black/Green to 10. Front Seat Height Motor Grey & Black wire to 11. Seat Axial Motor The above explains the Red & Brown wires. There is no single Back wire listed, only Black/?. The only thing to do would be trace the Black wire and see where/what it connects to at a point on the harness. 
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87 Charcoal Metallic 944{Proj} 88 White Pearl 944{Daily Driver} 87 Silver Mazda RX-7{210K no rbld} 87 Charcoal Mazda RX-7 GSL{Proj} 88 Gold Met RX-7{Parts} 89 Midnight Black Mazda RX-7 Conv.{Proj} 87 Intl. Scout II{Proj} 99.5 Nissan Pathfinder LE {Daily Driver} USAF (Ret) GO Blue! - - RattlesnakeRacing - Don't Tread on Me!
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02-27-2009, 09:56 PM
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