TM 9-6115-729-24
0084
REMOVAL
1. Refer to WP 0013, SYMPTOM 15 to copy the configuration data from the old ECM.
2. Ensure generator set is fully stopped, ENGINE CONTROL switch is OFF/RESET, Battery Disconnect Switch is
OFF, and DEAD CRANK SWITCH is OFF before proceeding.
3. Open right front door and right rear doors.
NOTE
Cut tie down straps as required.
4. Tag and disconnect engine harness connector ENG-P2/J2 (Figure 1, Item 1) and ECM J1 to EMCP harness
connector ENG-P1/J1 (Figure 1, Item 2) from engine control module (Figure 1, Item 3).
5. Remove four bolts (Figure 1, Item 4), washers (Figure 1, Item 5), ground strap (Figure 1, Item 6), and engine
control module (Figure 1, Item 3).
INSTALLATION
NOTE
When installing ECM ensure personality module is positioned at lower left.
Top left bolt on ECM also secures the grounding strap and is longer than the other three.
1. Install engine control module (Figure 1, Item 3), ground strap (Figure 1, Item 6), four washers (Figure 1, Item
5), and bolts (Figure 1, Item 4).
2. Install ECM J1 to EMCP harness connector ENG-P1/J1 (Figure 1, Item 2) and engine harness connector
J2/P2 (Figure 1, Item 1). Torque ENG-P1/J1 and ENG-P2/J2 ECM connectors to 55 lb. in +13.0 -4.0 lb. in
(6.0 +1.5 -0.5 Nm)
3. Close right front door and right rear doors.
4. Refer to WP 0013, SYMPTOM 12 to flash program the flash file into the ECM.
5. Refer to WP 0013, SYMPTOM 15 to copy the configuration data into the ECM.
6. Refer to WP 0013, SYMPTOM 11 to calibrate the engine timing sensor.
0084-2
