Splashman237
Member
I'm trying to figure why I can't get a live feed for the glow plugs on a TD2.5 19j engine. Fitted new ignition switch . Getting power to all connections white, brown orange (radio) white /red to stater solenoid black /white fuel cutoff but the remaining contact which should be glow plugs isn't coming Live at posn 1 (pre start) . What stops the glow plugs being live after the engine starts ? There is no relay /timer on the vehicle so when engine fires posn 2 and key returns to post 1 as far as I can see from Haynes manual circuit diagram, the glow plugs will still be live or am I missing something obvious ?