"Free" connectors in V740 ?? - To User!!!

So I've to connect it with the ground (-) ??

So,..If I want to move he starter, i've to connect the pink wire to the + ??
From acu??

OK,..have You got some instructions how can I test the EZK?? What LED I've
to use and how read the flashes and some table with meaning on flashes. You
are sure that is the test point for EZK not for ECU?? What I can test by
this?...all ignition system? Bad reading from Hall sensor, ignition coil ,
etc.???

 

Yes direct to Battery + terminal. This is the same wire that goes
through the Neutral/Safety switch on an automatic transmission car. An
easy way to check the voltage drop through the switch when turning the
key won't engage the starter.

This is/was obsolete technology at the outset. The EZK box would only
report a few flash codes while the engine was running. In miles of test
driving problem cars the only code I ever saw was a 1. That indicated
that the knock sensor had triggered the ICU to retard the timing due to
ping. I don't have the manual anymore, but I think there were only the
four flash codes. It was a one way deal, the control unit would talk to
you but you couldn't tell it anything. The best diagnostic is to take
out the one screw that holds the control unit on the bracket and rap it
with a screwdriver handle, with the engine running, and one eye on the
tachometer. If the needle moves upward rapidly then the IC in the center
of the circuit board is loose or bad. EZK failures are few and far
between.

Bob