Deven534
New member
- 19
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- Location
- Schofield Hawaii
i have a M1097 HMMWV and it had a problem with the wait-to-sart light not coming on and the glowplugs not working at all...i troublshot it and it led me to a bad glowplug controller because i had continuity on pin a and b from the engine harness pcb connector. Now i put a new glowplug controller in it ( had the same yellow band around it just like the last one, and the pcb box has a yellow sticker on it too) and it still doesn't work with the brand new glowplug controller i put in. Now my question is when a glowplug controller goes bad, do you have to switch out the pcb box too like as a set? will a pcb box not work with its original glowplug controller? i dont get it...because when i order a pcb box it comes with a new glowplug controller, but what if only your controller is bad, you have to change out the pcb box with it? someone please help me out..the controller and pcb box are both yellow as i said and made by KDS..thank you for looking!