Detroit Diesel MBE 4000 DDEC VI Troubleshooting Manual page 458

57.2 TROUBLESHOOTING SPN 653/FMI 10
[b] If the resistance is greater than 5 Ω, repair the short to ground between pin 2 of the
injector #3 harness and pin 24 of the MCM 120–pin connector. Refer to section
57.2.1.1.
57.2.1.1 Verify Repairs
Verify repairs as follows:
1. Turn the ignition OFF and reconnect all connectors.
2. Turn the ignition ON, and clear codes.
3. Start and run the engine for one minute. Stop the engine.
4. Check for codes
[a] If no codes are present, troubleshooting is complete.
[b] If code 653/10 is not logged but other codes are logged, troubleshoot the other codes.
[c] If code 653/10 and other codes are logged repeat troubleshooting procedure. If no
error is found, contact the Detroit Diesel Customer Support Center (313–592–5800).
57-6
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(Rev. ) All information subject to change without notice.