[403Grizz]

Just tossing this info on here and hopefully helps someone. My truck sat most of the winter (Canada) and battery’s were dead on attempted first start. I tried the boost switch on a smaller battery charger with no luck just lost of clicking. FMl. Trickle charged and it fired up, but had no glow plug light.

I cleaned the battery posted and replace the 175amp glow plug circuit breaker and have fixed the problem.