Search results

For any future timer testers :-), I ordered a new timer and installed it - and voila, works again.

I traced out the wires from the timer to the relay (a green & a red wire) that are on pin 1 & 3, so I assumed that if I apply 12v to pins 2 & 4, they should energize the other two for 20-30 seconds (thus opening the circuit for the glow plugs). When I tried it, I got 12v to pin 3, but no...

My glow plug indicator light (and glow plug function) no longer come on when I turn on the ignition. I checked the glow plug relay and that appears to operate fine, and the glow plugs test out fine. I suspect that the glow plug timer (LG4056/LS TRG750 - 4 pin glow timer) may be the problem, but...