Mack Ignition Switch Problems. Page 2 of 2 2019 mack trucks, inc. If you find no blown fuses i would suggest replacement of the ignition switch assembly. one of the most common issues with mack gu713 fuses is blown fuses. cause some mack trucks built between january 29, 2018 and december 6, 2019 are required to have the ignition cylinder. They do go bad and occasionally do some weird stuff. does it happen to have a battery off switch? if the switch is faulty it can short and blow the ign fuse. it could be several things between the start signal on the key switch all the way to the starter solenoid. This can happen due to a variety of reasons, such as an electrical overload, short. how would i diagnose if the ignition switch is bad or if the tumbler is bad and not engaging something in the ignition. many things could cause this issue from blown fuse to bad ignition switch, bad vehicle ecu or engine ecu.
how would i diagnose if the ignition switch is bad or if the tumbler is bad and not engaging something in the ignition. it could be several things between the start signal on the key switch all the way to the starter solenoid. does it happen to have a battery off switch? They do go bad and occasionally do some weird stuff. This can happen due to a variety of reasons, such as an electrical overload, short. Page 2 of 2 2019 mack trucks, inc. If you find no blown fuses i would suggest replacement of the ignition switch assembly. one of the most common issues with mack gu713 fuses is blown fuses. cause some mack trucks built between january 29, 2018 and december 6, 2019 are required to have the ignition cylinder. if the switch is faulty it can short and blow the ign fuse.
2012 mack pinnacle ignition switch problem turn key nothing powers up
Mack Ignition Switch Problems This can happen due to a variety of reasons, such as an electrical overload, short. it could be several things between the start signal on the key switch all the way to the starter solenoid. does it happen to have a battery off switch? if the switch is faulty it can short and blow the ign fuse. many things could cause this issue from blown fuse to bad ignition switch, bad vehicle ecu or engine ecu. cause some mack trucks built between january 29, 2018 and december 6, 2019 are required to have the ignition cylinder. Page 2 of 2 2019 mack trucks, inc. This can happen due to a variety of reasons, such as an electrical overload, short. one of the most common issues with mack gu713 fuses is blown fuses. If you find no blown fuses i would suggest replacement of the ignition switch assembly. how would i diagnose if the ignition switch is bad or if the tumbler is bad and not engaging something in the ignition. They do go bad and occasionally do some weird stuff.