Engine Governor Plug Connections – Check - MTU 12V4000C*5 series Operating Instructions Manual

8.22.4 Engine governor plug connections – Check
Preconditions
☑ Engine stopped and starting disabled.
☑ Electronic engine management system is de-energized.
NOTICE
Insertion of unsuitable test probe, e.g. test prod.
The contacts in the plug connection can be bent!
• Carry out check of plug connection only with test connectors.
Checking plug connections at engine governor
1. Check all plug connections for secure seating.
2. Lock loose connectors.
3. Check dust cap on ECU and EXU connectors for damage and correct seating.
256 | Accessories for (Electronic) Engine Governor / Control System | MS15041/03E 2018-08