Engine Control Module - Remove and Install
- Disconnect the battery. Refer to Operation and Maintenance Manual, "Battery or Battery Cable - Disconnect".
Show/hide table
Illustration 1 g03837037 - Disconnect harness assembly (1), harness assembly (2), and position the harnesses out of the way.
Show/hide table
Illustration 2 g03837157 - Remove bolts (5) and brackets (6).
- Remove bolts (3) and engine control module (4).
- Install engine control module (4) in the reverse order of removal.
Caterpillar Information System:
C9.3 Marine Engine Belt Tensioner - Remove and Install
C9.3 Marine Engine Inlet Manifold Pressure Sensor - Remove and Install
C9.3 Marine Engine Inlet Manifold Temperature Sensor - Remove and Install
C3.3B and C3.8 Engines for Caterpillar Built Machines Relay - Test - ECM Main Relay
C9.3 Marine Engine Speed/Timing Sensor - Remove and Install
C9.3 Marine Engine Fuel Pressure Sensor - Remove and Install
C280-08 Tier 4 Engine Air Inlet Shutoff - Remove and Install
C280-08 Tier 4 Engine Turbocharger - Remove and Install
C280-08 Tier 4 Engine Aftercooler - Remove and Install
C280-08 Tier 4 Engine Exhaust Manifold - Remove and Install
C9.3 Marine Engine Engine Oil Pressure Sensor - Remove and Install
3516E Generator Set Engine Sensor Calibration Required - Test
3512C and 3516C Industrial Engines Air Lines
3512C and 3516C Industrial Engines Fuel Injection Lines
3512C and 3516C Industrial Engines Fuel Injection Lines
3512C and 3516C Industrial Engines Water Lines
PM820, PM822, and PM825 Cold Planer Machine Interlocks
C9.3 Marine Engine Electric Starting Motor - Remove and Install - 24V Electric
3406E Engine Cylinder Head - Install
C9.3 Marine Engine Electric Starting Motor - Remove and Install - Dual Start - 24V Electric and Air Start
C2.2 Engines For Caterpillar Built Machines Sensor Supply - Test
C9.3 Marine Engine Electric Starting Motor - Remove and Install - 12V Electric
G3606 and G3608 Engines Aftercooler - Assemble
PM820, PM822, and PM825 Cold Planer Track Tension - Check/Adjust