At 08:34 PM 10/17/2014, Geneva Saint-Amour wrote:
>Is there a diagram out there which labels each of the spades on the
>ignition switch?  One of ours has nothing on it and we are curious
>as to what it is for.

30 - Supply voltage from battery.
50 - output to starter solenoid, on in start position.
X - output to load reduction relay and headlights, on in run position.
P - not used (and not present in some aftermarket switches), on in
off position.
15 - switched output to vehicle components, on in run and start positions.
SU - switched output to key alarm, on when key is inserted (this is a
very low-current switch).

Yours,
David