MTU 12 V 4000 G73 Operating Instructions Manual page 165

7.21.3 Engine governor plug connections – Check
Preconditions
☑ Engine is stopped and starting disabled.
Note: Always use test plugs to check the connections. Never use test leads. Otherwise, the contacts might be
bent.
Engine governor plug connections – Check
1. Check all plug connections for secure seating.
2. Latch plugs if loose.
MS150029/02E 2013-03 | Task Description | 165