Hello Ringo

I'm not sure what type number was fitted to the Colt 7347.
The on-line store has on-line chat:-
https://www.outdoorking-forum.com.au/

Wiring diagram for the Colt may be found as part of the user manual:-
https://www.outdoorking-forum.com.au/forum/ubbthreads.php?ubb=showflat&Number=7306

Hope this helps.
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Jack