If this is your first visit, be sure to
check out the FAQ by clicking the
link above. You may have to register
before you can post: click the register link above to proceed. To start viewing messages,
select the forum that you want to visit from the selection below.
You need to hook up the power wire, that's how the DME gets power. Nothing will work correctly without it. You probably shouldn't be trying to fire it up without everything connected the way it should be, that's how things get fried.
In this picture, it's the ring terminal laying on top of the white relay:
im going to check that in just a second. im just super confused right now, because i was getting like 10.3V on all of the wires on the relays, and then when i grounded that smaller lug it made the power at the relays drop to 4V. and like i was saying, that second wire i just posted is also reading positive power. the same as whats at the relays. i guess i have a short somewhere
That's another ground. I attached mine to my firewall, just drilled a hole and bolted it on.
Do you have the DME power wire hooked up? It's a red wire with the same type of round lug connector at the end. That goes to your small fused battery cable, which runs parallel to your main big battery cable.
That connector definitely looks like the ground that's in that area of the harness. On mine, it connects to the coolant manifold, a few sensors use it as ground. You can even tell that it's previously been attached by the marks on it.
I can tell you that it is wrapped up on all m60 e34 cars and unused. I don't know what it is for, but from the factory it is just sitting there on the frame rail doing nothing.
Sent from my Z958 using Tapatalk
Sweet. Couldn't find anything on it so I figured it was just another unused connector. Thanks.
Also, if someone could help me figure out what this little terminal is that would be killer.
Ground? 12v? It exits at the passenger rear of the motor.
I can tell you that it is wrapped up on all m60 e34 cars and unused. I don't know what it is for, but from the factory it is just sitting there on the frame rail doing nothing.
Leave a comment: