Wiring Diagram for a 1989 Wellcraft 192 Classic

cwoodard

Recruit
Joined
Nov 2, 2023
Messages
3
Hi All, I am looking for a wiring diagram for a 1989 Wellcraft 192 Classic. Most of my wiring is unhooked/disconnected or cut. Thanks, anything would be greatly appreciated. I noticed that there was an older similar post but the wiring diagram given wasn't active at this time.
 

Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
28,087
There is a common wire color chart which could be of some help. Maxrules may have something.

You could also check the Wellcraft website and see if they have something.
 

Scott Danforth

Grumpy Vintage Moderator still playing with boats
Staff member
Joined
Jul 23, 2011
Messages
50,245
most of the wiring will be in the factory service manual for the motor.

the remaining circuits should follow the ABYC color scheme (in the electrical stickies)
 

alldodge

Moderator
Staff member
Joined
Mar 8, 2009
Messages
42,559
Helm wiring 2.png
This is a V6 but same for V8 motors after 1989 and uses TB4 ignition
V6 after 1989.jpg
Being your rewiring everything you could go with newer ignition like Delco EST

The rest of the wiring
Gen Wiring Diagram.jpg
 
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