Posted by Jim PowerJames Power
on September 4, 2013, 9:18 am, in reply to "Re: Zafira Glow Plug Circuit Fault Causing Power Drain"
Hi Craig
What happens if you isolate the relay from the control, pins 34 and 4, is the relay still on?
" I assume the way this system works is the relay is active and receives a voltage from the ECU to interrupt the connection and turn the plugs off?? "
I would imagine the system is designed to "fail off" rather than "fail on" good practice.
Regards Jim.
jim power
