Tach Signal

[D Larson]

Does any one know which wire out of the ECU going to the meter assembly is the tach signal? I have scoured the service manual and cannot find it. The wiring diagram shows six connections off the ECU

P2-24 Red
P2-23 Orange
P2-16 Pink
P2-15 Brown/ Yellow
P2-14 Yellow/ Blue
P2-13 Red/ Yellow

 

[desert_max]

Would that be for a GEN1, a GEN2 or a Volvo 144?

 

[D Larson]

The Gen2.

Does the Volvo have a Tach?

 

[marks16max]

Does any one know which wire out of the ECU going to the meter assembly is the tach signal? I have scoured the service manual and cannot find it. The wiring diagram shows six connections off the ECU

P2-24 Red
P2-23 Orange
P2-16 Pink
P2-15 Brown/ Yellow
P2-14 Yellow/ Blue
P2-13 Red/ Yellow

Did you ever find an answer to your question. I also need to know this info for a NOS window switch I am installing on my gen2. Mark

 

[D Larson]

Did you ever find an answer to your question. I also need to know this info for a NOS window switch I am installing on my gen2. Mark

@marks16max I do not have that answer. I need the info for an electronic cruise control. I am expecting to solve that problem shortly as there is a test bike at MCCruise in Australia where their engineers are working on the problem.

 

[marks16max]

Ok sounds good. Ill let you know what I figure out.