jlevie help! fuel, no spark. i've read your other threads

[Kershaw]

i only have .04v at pin 37. 12v at pin 18. 0v at pin 27. key is in the on position.

my main relay is good. i've swapped it with my other e30.

i've swapped the cps, and i've swapped around the connectors making sure the cps is not connected to the wrong plug.

i've tried jumping the main relay, no dice.

what am i missing? please help. :(

[DaveSmed]

The lack of voltage at 37 is tied to the lack of voltage at 27.

Were you working near the drivers side underdash area by any chance? Make sure the OBC relay is plugged in.

[Kershaw]

i wasnt working near it all. but i redid the intake manifold gaskets when this happened.

13 button obc. because of my thinking it may be obc related i decided to unplug the obc and the obc relay. wouldnt that disable the obc code kill switch? unfortunately my other e30 is 6 button obc so i cant swap relay boxes.

[DaveSmed]

It will absolutely not work unplugged. The relay box completes a series circuit that ends at pin 27.

If you still suspect it is causing problems, jumper the green and green/red wires in the OBC relay connector. This will complete the circuit and eliminate the OBC DME control.

[Kershaw]

i will go do that right now and report back.

[Kershaw]

YAAYYYYY ITS ALLIIVVEEEEEE!!

dave, you are my eternal friend. the next time i am in philly i will look you up and buy you a beer.

[DaveSmed]

Haha awesome, glad it was an easy one!