John Deere – 1023E, 1025R and 1026R – PTO Circuit Diagnosis 1023E and 1025R

CONDITIONS:
– Machine parked, park brake locked
– Battery fully charged
– Power Circuit tested and functioning
– Transmission in NEUTRAL or as directed
– PTO On-Off switch OFF
– Digital voltmeter (โ€“) lead to battery negative post
– Digital voltmeter (+) lead to designated test point
– Key switch OFF or as directed

Refer to , PTO Circuit – 1023E , or PTO Circuit – 1025R for circuit schematics.

โ†’NOTE:
In rare cases, the instrument cluster may be faulty. Test all applicable power, grounds, wires, connectors and components before replacing ICC.