Guest GTS94 Posted April 13, 2010 Share Posted April 13, 2010 Hello, Is there anywhere behind the instrument panel (3 block connectors) that i can get an RPM signal feed from? If so does anyone know which wire it is, or if somebody has a pinout for the block connectors? Btw. Its a 93 j-spec N/A Thanks! Quote Link to comment Share on other sites More sharing options...
JustGav Posted April 13, 2010 Share Posted April 13, 2010 Why not use one of the pins coming off the ECU? Quote Link to comment Share on other sites More sharing options...
Guest GTS94 Posted April 13, 2010 Share Posted April 13, 2010 Have the clusters out and the dash stripped, so it would be handier than lifting up the carpet and trying to get at the ecu wires. Quote Link to comment Share on other sites More sharing options...
JustGav Posted April 13, 2010 Share Posted April 13, 2010 I'll have a look on the wiring diagram for the dash loom for you.... Quote Link to comment Share on other sites More sharing options...
Guest GTS94 Posted April 13, 2010 Share Posted April 13, 2010 Cheers mate! Quote Link to comment Share on other sites More sharing options...
Homer Posted April 13, 2010 Share Posted April 13, 2010 I think the rpm pins pulse differently between the dash and ECU. Do you need a -ve or +ve pulse? Quote Link to comment Share on other sites More sharing options...
Guest GTS94 Posted April 13, 2010 Share Posted April 13, 2010 I think the rpm pins pulse differently between the dash and ECU. Do you need a -ve or +ve pulse? Not sure Homer, Im wiring up an Auto gauge tachometer so im guessing that i need the same rpm signal that the oem tachometer has. Quote Link to comment Share on other sites More sharing options...
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