2018 Onward doesn’t move

[simshawk]

Originally Posted by movin-on

Put your meter on the 2 small terminals of the solenoid...run/tow switch in run..Key on and in forward..Step on the pedal...You should have pack voltage at the 2 small terminals...If you do the solenoid most likely is bad and not engaging...If you don't you'll have to do more testing..
For safety you should jack one rear tire off the ground while doing the test...

Had zero voltage across the two small terminals and 115ohms. There is 7.2V to ground on each of them. Had 24v on both the positive and neg main terminals to ground and 51V on Blue wire to Neg battery and 0V on Blue/Wht wire to POS battery.