I am have Cat 4LS1 D4C weekend warrior with an electric issue. The batteries are hot and the dozer can be started by jumping the solenoid, but I the panel is not working, so the gauges are not working. I replaced the ignition switch thinking it was bad, but that did not fix the issue. I am now thinking it is a breaker before the ignition switch, but cat does not provide detailed enough drawings for me to decipher if this is my issue. Looking for some guidance or a drawing, bother or either would help.
There is a complete electrical schematic available. Check your messages, it's in your inbox.
Check the breaker