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  1. #1
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    Wiring diagram for the HT coil

    I need to identify the leads that go to the HT coil so I can tap into the live lead.

    1996 850 T5 AWD - Self tuned M4.4 ECU with COP`s, B5254T ( S60R internals in a 850 block ) ostrich 2.0 , VXR injectors @ 3.8 bar, K24 turbo with a 6+6 compressor wheel, 3.25" MAF, top mounted Dump Valve, RN Exhaust manifold, 3" downpipe with 200 cell cat, 2.75" Stainless exhaust, Brembo calipers, S60R brake discs, stainless RIP kit, 3" Throttle body,

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    Here you go.




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    but in Rob's car it will be a single supply that goes to the ignition coil on the n/s suspension turret, easy to identify just stick a multimeter on the multi plug and trace it back, this is run from inside the car, out and across the bulkhead and on to the coil, it is not in the engine harness like Colin thought

    Current Volvo's 1995 854 Gul T-5R 1996 855 Olive T-5R 1997 855 Olive AWD 1999 V70R AWD and 2005 XC90 D5 AWD
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    I thought Rob was fitting coil packs as his next project ?.

    Looking at it there's a live feed,Earth,triggers from ECU.

  6. #5
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    as he said he needs to tap into the live feed, which on his car is a single one, I'm assuming he'll take take that to his electronics to feed his COP output. I hope I'm right and have understood some of his excellent posts

    Current Volvo's 1995 854 Gul T-5R 1996 855 Olive T-5R 1997 855 Olive AWD 1999 V70R AWD and 2005 XC90 D5 AWD
    Previous Volvo's 1987 745 gle 1989 745 GL 1995 855 Olive GLE 2001 V70 p2
    My Ebay Items http://www.ebay.co.uk/usr/quik.connection

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  8. #6
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    Quote Originally Posted by MoleT-5R View Post
    but in Rob's car it will be a single supply that goes to the ignition coil on the n/s suspension turret, easy to identify just stick a multimeter on the multi plug and trace it back, this is run from inside the car, out and across the bulkhead and on to the coil, it is not in the engine harness like Colin thought
    Thanks

    Quote Originally Posted by Harvey View Post
    I thought Rob was fitting coil packs as his next project ?.

    Looking at it there's a live feed,Earth,triggers from ECU.
    The power for the COP`s comes from the HT coil supply

    The triggers for the COP`s come from the ecu.

    Quote Originally Posted by MoleT-5R View Post
    as he said he needs to tap into the live feed, which on his car is a single one, I'm assuming he'll take take that to his electronics to feed his COP output. I hope I'm right and have understood some of his excellent posts
    Yeap your right

    1996 850 T5 AWD - Self tuned M4.4 ECU with COP`s, B5254T ( S60R internals in a 850 block ) ostrich 2.0 , VXR injectors @ 3.8 bar, K24 turbo with a 6+6 compressor wheel, 3.25" MAF, top mounted Dump Valve, RN Exhaust manifold, 3" downpipe with 200 cell cat, 2.75" Stainless exhaust, Brembo calipers, S60R brake discs, stainless RIP kit, 3" Throttle body,

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    MoleT-5R (Saturday 20th September 2014)

  10. #7
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    I found this today, it`s the blue/red wiring and it comes from the fuse board.

    Name:  HT coil.jpg
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    1996 850 T5 AWD - Self tuned M4.4 ECU with COP`s, B5254T ( S60R internals in a 850 block ) ostrich 2.0 , VXR injectors @ 3.8 bar, K24 turbo with a 6+6 compressor wheel, 3.25" MAF, top mounted Dump Valve, RN Exhaust manifold, 3" downpipe with 200 cell cat, 2.75" Stainless exhaust, Brembo calipers, S60R brake discs, stainless RIP kit, 3" Throttle body,


 

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