When using a portable generator to fast charge a set of discharged batteries on a truck,which of the following would be best practice to get the unit started?

A) disconnect the engine ECM before cranking
B) turn on all of the chassis lights before connecting the generator
C) make sure all electrical accessories are turned off
D) turn on just the headlights before connecting the generator

Question

Dytayja Cohen · Accepted Answer

Final Answer : C, Explanation :  Making sure all electrical accessories are turned off before connecting a generator to charge a set of discharged batteries is best practice. This reduces the initial load on the generator, allowing it to start more easily and efficiently, and minimizes the risk of damage to sensitive electronic components in the vehicle.

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