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Cat 246 keeps blowing ECM 1 fuse.

johnnythe ยท 2026-09-23 09:44

I was wondering if someone has a wiring diagram for a Cat 246A. At first it would still drive, but you couldn't move the boom and the seatbelt light was flashing Now it will blow the ECM 1 fuse as soon as you release the parking brake. So far I have checked all the solenoids they're all in good shape.

Replies4
  1. #1Nige2026-09-23 09:47

    Need a Serial Number to find the correct electrical schematic.

  2. #2johnnythe2026-09-23 10:01

    5SZ01067

  3. #3Nige2026-09-23 11:28

    OK, so for a 5SZ machine with a S/N under 4000 you need RENR2863. Check your message inbox.

  4. #4johnnythe2026-09-23 12:07

    Thanks