Bingo...
From: Peter Rychel (dino308gt4hotmail.com)
Date: Sun, 23 Jan 2022 21:28:23 -0800 (PST)

And just like that, it works.

 

I did look through the workshop manual and the wiring diagram was buried deep within it (thanks Cody!).

 

So the four wires were easy enough to trace. Black = ground, Green = switched 12V, Blue/Red = 12V hot all of the time and Pink = rheostat circuit. Checking them with my voltmeter showed proper conditions, power wise, except the Pink wire, which traces out to the dimmer switch. Plugging it in and powering it up and it works!

 

Funny, but when turning the dimmer switch, the clock display gets slightly brighter, so I don’t know what’s up with that. I’m not sure I want to tear this thing anymore apart, because it is a functioning clock now (what I wanted to begin with).

 

And the turn signal switch is repaired and functioning too.

 

Onwards...

 

Peter

 

 

Sent from Mail for Windows

 

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