Struggling to get a spark on my s14a rebuild, the car has had the wiring out for a battery and fuse box location swap so most likely just a bad earth but wanted to ask anyway.
Car has 350z coilpacks and have had the two pins swapped on the connectors and the ignitor delete.
So Ive checked the relay behind the ecu passenger side and the wire that supplys pin 49 and 59 (black and white wire) has battery voltage when ignition on.
I have tried to check the continuity (resistance with ohm meter) on pins 10 and 20 however I seem to have an open circuit on what I think is pin 20, but here is the problem I cant quite understand why the workshop manual shows more connections than my ecu actually has?
It says I should have 18 connections on the top left side of the hold down bolt but mine only has 17. (bottom left on picture)
Is bottom left pin in picture number 101 or 50?
Thanks