1970 shifter broke

[hank graham]

I have a 1970 Glasspar the shifter broke on me. My trim is on the dash and would like to know if I can buy a shifter with the trim built into the shifter handle and it would work and what if any one got a wiring diagram of the trim
​thank you

 

[hank graham]

it is a pre alpha mercruiser

 

[Bondo]

My trim is on the dash and would like to know if I can buy a shifter with the trim built into the shifter handle and it would work and what if any one got a wiring diagram of the trim

Ayuh,.... Welcome Aboard,..... Sure, you can up-date yer controller,.....

For wirin' diagrams, click on Don'S Adults Only link in my signature, 'n follow the links to the Merc factory manuals,.....