CanH and CanL location on braineacks ms3
#1
CanH and CanL location on braineacks ms3
I am trying to connect a ms3labs Can module to a diyautotune ms3 that was built by braineack for a 95 Miata. I was wondering if anyone could point out the location of the CanH and CanL wire on the harness I can't seem to find any diagram that is matching my wires.
#8
Those jumpers connect CPU pins to the DB connector, they will be on pin 3 and 4 on the MS3 DB port. You may need to add those wires to your harness on the other side, can probably just solder the twisted pair directly into the DB37 plug though. All the ones I've seen were solder cup.
Check the wiring here. I would also twist the jumper wires you add inside the ms3 too, just for kicks.
http://www.msextra.com/doc/pdf/MS3XV30_Hardware-1.3.pdf
Check the wiring here. I would also twist the jumper wires you add inside the ms3 too, just for kicks.
http://www.msextra.com/doc/pdf/MS3XV30_Hardware-1.3.pdf
#9
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As long as something else isn't using spr3 and 4 you should have to add a new wire.
im pretty sure those aren't direct CPU connections. They should have some protection circuits on the ms3 card.
im pretty sure those aren't direct CPU connections. They should have some protection circuits on the ms3 card.
#11
Installed the new module into the car and now I have another issue. In the the tunerstudios the afr is stuck at 14.7 no matter what throttle. And the guage in the car reads --- but responds and richens up when throttled. Goes back to --- in idle. Car idles fine. I think I need to lift the car and check the aem wideband wires.
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