Here you go David
Stolen from a post on the net
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Ok looking at the pic which is of the back of the clock
(with case removed) pins are-Top pair of pins (near the clock mech) Left is
Batt + Permanant, Right is-ground, Next pair (down) Left is not used, Right is-
illumination (leds), Bottom pair is Left Igh +, Right is not used, What i've done is join the batt and ign wires together and fed them from a battery
(permanant live) as i only ran a batt pos, ground and panel lights wires into the headlining, I could'nt see the point of an ign supply as the clock needs to be fed all the time, All seems to work ok this way.
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Might be of some use
Came from the last post here