How to solve the short circuit of throttle to ground?

Solutions to this situation include checking the circuit, replacing the throttle and checking the wiring harness.

1. Check the circuit: it is necessary to check whether there is any problem in the circuit first, and initially determine the cause of the short circuit of the throttle potentiometer to the ground;

2. Replace the throttle: the throttle potentiometer is damaged and needs to be replaced with a new throttle;

3. Check the wiring harness: the damaged wiring harness leads to short circuit and needs to be replaced.