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Thread: Wiring Diagrams - 1979 S2 Daimler Sovereign 4.2 LWB

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    Wiring Diagrams - 1979 S2 Daimler Sovereign 4.2 LWB

    Hi All,

    Would anybody be able to point me in the right direction to get a copy of the wiring diagrams for this car please? - I have a Haynes manual but there are some irregularities between the diagrams in the manual and whats actually on the car!

    The issue at the moment is the fuel pumps are not operating and the only way to get them to work is to put a 12v supply to the fuel tank switch.

    Many Thanks!
    Sam

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    Senior Member Jimbov8's Avatar
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    Just had a look around my usual sources to no avail unfortunately however, as you have proved the pumps actually work then I would be checking the fuses, relays and inertia switch if fitted. Sorry.
    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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    Quote Originally Posted by Jimbov8 View Post
    Just had a look around my usual sources to no avail unfortunately however, as you have proved the pumps actually work then I would be checking the fuses, relays and inertia switch if fitted. Sorry.
    Thanks, i ended up downloading a really comprehensive manual and parts list for $9.99 - worth every dollar!

    Cheers
    S

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