Power to tach on BF45A Honda

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EricR

Petty Officer 1st Class
Joined
May 17, 2007
Messages
296
On the pigtail coming out of the side mount remote controls there are three wires, one lead is Grey, one is Black with a yellow tracer, and one is solid black.

My tach quit working- I want to check the wires coming from the remote to the tach to see if it is getting power there- what sort of reading should I see between say the grey and black?

I don't want to buy another tach if the problem is the power to it.
 
S

Skinnywater

Commander
Joined
Mar 7, 2002
Messages
2,065
Re: Power to tach on BF45A Honda

EricR said:
On the pigtail coming out of the side mount remote controls there are three wires, one lead is Grey, one is Black with a yellow tracer, and one is solid black.

My tach quit working- I want to check the wires coming from the remote to the tach to see if it is getting power there- what sort of reading should I see between say the grey and black?

I don't want to buy another tach if the problem is the power to it.
Click to expand...

Bl/Y, is the 12volt source.
Bl, is ground.
Gr, is the signal wire.
 
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