Tach signal questions
#1
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Tach signal questions
I'm trying to find an easy way to send a tach signal to an innovate LM-2 for datalogging afr vs rpm. This is on a 92 jmd fd. I've searched for many hours over the past 2 weeks with no results. I tried tapping into ecu terminal 2B, diagnostic terminal IG, and I looked for the bullet connector on the trailing coil wiring but didn't see anything.
I'm frustrated as this should be (and probably is) a very easy thing to do.
Can someone help me please?
I'm frustrated as this should be (and probably is) a very easy thing to do.
Can someone help me please?
#4
I've used an LM-2 before, but never used the datalogging function. On an FC, there are bullet connectors on both the leading and trailing coils that can be tapped into for a tach signal. I don't know FDs have the connector on the leading coil, but you can check there. Verify the wire you're looking for with the 3rd gen wiring diagrams.
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I've used an LM-2 before, but never used the datalogging function. On an FC, there are bullet connectors on both the leading and trailing coils that can be tapped into for a tach signal. I don't know FDs have the connector on the leading coil, but you can check there. Verify the wire you're looking for with the 3rd gen wiring diagrams.
Thanks fellas.
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