987.1 Speedo Pinout

Old 05-16-2019, 02:13 AM
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Join Date: Oct 2018
Location: Australia (Perth)
Posts: 5
Default 987.1 Speedo Pinout

I want to tap into the RPM / Tacho .. and instead of piggybacking in the a coil on the ECU I wondered if anyone knew if it was a dedicated wire in the speedo loom?

I've tried the OBD port, but they don't seem to be wired up like the 986.

Here is an example of what I want to do on a 997, but without tapping into the ECU.

Looks like this was asked before, but with no reply
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