2008 ydre dead at times
 

flip Run tow to on. solenoid goes click click as it should. with key switch on throttle pressed nothing happens. After about 1 to 2 minutes you hear another click and cart will run then,
on positive lug at controller voltage is less than 8 volts until the key is on and accelerator pressed will jump to pack voltage. 3 amp fuse is ok.
Is controller bad?

new moric controller
new solenoid
new throttle switch
battery voltage is 50.2 volts.
new run tow switch

Re: 2008 ydre dead at times
 

Looks like you have replaced everything....probably bad connection somewhere. Start at battery negative and tighten every connection with a wrench. Doesn't take much to get a "not solid" connection.