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Thread: 2.7 Wiring Diagram request

  1. #1
    Senior Member Andy K's Avatar
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    2.7 Wiring Diagram request

    Hi

    Anyone got a 2.7 engine wiring diagram they could send me please?

    I'm interested in the glowplug circuit.

    Thank you
    XJR 2001 Pacific Blue
    Range Rover Sport 2005 Red 2.7 TD

  2. #2
    Senior Member Jimbov8's Avatar
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    You don’t say which year Andy but this one shows the glow plug circuit. Figure 03.8.
    http://www.jagrepair.com/images/Auto...cal-2005on.pdf
    Jim.
    2012 XKR Black pack, Speed Pack, Aero pack, Rat pack. Past:-87'XJS 3.6L, 93'XJ40 3.2L gold, 95'XJ6 4.0L sport, 00'XJ8 3.2L sport, 2005 XK8 4.2L coupe, 2009 XK 5.0L Portfolio in that order and enjoyed all of 'em.

    I do not offer advice, I only say what I would do with the set of circumstances presented. Your choice always.

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  4. #3
    Senior Member Andy K's Avatar
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    Thank you. perfect.

    So 2 wires between the eng ecu and glowplug module.

    1 input (2) K
    1 output (5) DI

    not connected (4) ST


    Pin G3 from ECU to pin 2. (0V to request GP's on)
    Pin E3 to pin 5.

    Middle ECU connector
    Last edited by Andy K; 13-01-19 at 10:45.
    XJR 2001 Pacific Blue
    Range Rover Sport 2005 Red 2.7 TD

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  6. #4
    Senior Member Jimbov8's Avatar
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    Quote Originally Posted by Andy K View Post
    Thank you. perfect.

    So 2 wires between the eng ecu and glowplug module.

    1 input (2)
    1 output (5)
    Thats exactly how I read it also.
    Jim.
    2012 XKR Black pack, Speed Pack, Aero pack, Rat pack. Past:-87'XJS 3.6L, 93'XJ40 3.2L gold, 95'XJ6 4.0L sport, 00'XJ8 3.2L sport, 2005 XK8 4.2L coupe, 2009 XK 5.0L Portfolio in that order and enjoyed all of 'em.

    I do not offer advice, I only say what I would do with the set of circumstances presented. Your choice always.

  7. #5
    Senior Member Jim_S-V6_2004's Avatar
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    Quote Originally Posted by Andy K View Post
    Thank you. perfect.

    So 2 wires between the eng ecu and glowplug module.

    1 input (2) K
    1 output (5) D1

    not connected (4) ST
    .
    Do we read that as 2 inputs and 5 outputs?

    .

  8. #6
    Senior Member Andy K's Avatar
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    The number in brackets is the PIN number.

    The letters are what is printed on the unit.

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