Quote:
Originally Posted by Efi69Cam
It looks like you have 6 and 14 populated, that would be can + on 6 and can - on 14.
The GM cars that harness is based off of use the can bus for gauges. I doubt the IPC information is on the serial bus that would be connected to pin 2 on an older OBD2 car.
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OK so I called them today & talked to a different tech. This one said I needed pins 6 & 14 just like you said. I tested the cable & its good, for some reason somethign isnt getting a connection when I put it in the ALDL connector, but if I put an extension cable in between them, it works.
Oil pressure doesnt work though. Original tech said if oil sensor has 3 wires it would work, well it didnt.
I still want to wire it direct, it only needs two wires. You suggest I tap into the back of the ALDL wires, or from the ECM? And do I need to twist them together?
THanks