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What would cause the fusible link for the starter motor in my 2018 LDV T60 Luxe to blow?
Conventional wisdom suggests that a fusible link failure is most likely to be caused by either an overloading of the circuit in question, or a short-circuit in that same circuit. The starter motor of a car (especially a modern diesel) consumes a lot of power to make it turn the engine over and that means a lot of load being placed on the electrical circuit. The fusible link is there to act as a fuse and sacrifice itself to prevent damage to the rest of the starter-motor system.
Sometimes, the fusible link can blow by chance or if there’s a momentary spike in the power entering the circuit. If the link continues to blow after being replaced, then you need to start searching for a short-circuit or another problem with the wiring.
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