Lamby - I found that an easy solution which provides stock operation is to use the (former) ignition coil +12V as the cutoff solenoid's power source. That way it operates with the key just as it would from the factory.


1988 Isuzu Trooper LS
2.8l Isuzu 4JB1-TC intercooled turbo diesel
www.dieseltrooper.blogspot.com