13304.02 Abnormal REG Input H Level MS12501,000003E –19–26MAY06–1/1 Alternator Output Diagnostics Alternator output above 33.5 volts. –1/1 TM2361 (24JUN08) 9001-50-2 450DLC Excavator Operation and Tests 062608 PN=202 Monitor Controller (MON) Diagnostic Trouble Codes 2 Screen Check Cool monitor controller and observe monitor screen. YES: Monitor and monitor controller are OK. Does monitor screen return to normal as monitor is cooled? NO: Monitor controller malfunction. Replace controller. See Monitor 9001 Controller Remove and 50 Install. (Group 9015-20.) 2 – – –1/1 Monitor Controller (MON) Diagnostic Trouble Codes 2 Screen Check Cool monitor controller and observe monitor screen.
Does monitor screen return to normal as monitor is cooled? YES: Monitor and monitor controller are OK. NO: Monitor controller malfunction. Replace controller. See Monitor Controller Remove and Install. (Group 9015-20.) – – –1/1 9001 50 2 1 Alternator Output Check Measure alternator output. Is voltage below 33.5 volts? YES: Go to Harness Check. NO: Alternator malfunction. Repair or replace alternator. – – –1/1