Originally Posted by
Glenn_
yes I checked this out the other day. There is about 4 wires with the same colour. So could it have 5 volt feed or should it be 12? This is the next thing I was gonna check,to see what the voltage out of pin 20 at the module.
I suspect it's correct, so will be 5V remember this is electronics, if you think about engine management it has 5V outputs as well.
Martin