Just wondering what I do next please guys.
I have done some initial research but I'm still stuck.
I've checked the wires of the coil with no issues, even put my dmm to continuity test and got a reading. Haven't remove wrapper to check however.
Re seated J107 and J120 which are the corresponding connectors, checked Q78 as well, tested good (around 4.1v from memory). Fuse 105 no problem, not blown.
Plunger moves freely by hand so not bound up.
I've gone into test and every other coil fires no problem, except the auto plunger?!?
What am I missing please!