Operation CHARM: Car repair manuals for everyone.
Home >> Dodge and Ram >> 2004 >> Sprinter 3500 L5-2.7L DSL Turbo >> Repair and Diagnosis >> Powertrain Management >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Service and Repair
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Engine Control Module: Service and Repair

REMOVAL
1. Disconnect the negative battery cable.

ECM:




2. Disconnect the ECM harness connectors.
3. Grasp ECM and pull down firmly to release ECM from the retaining bracket tensioning springs.

INSTALLATION

NOTE: THE ECM MUST BE PROGRAMMED TO SUPPORT THE VEHICLE OPTIONS PACKAGE.

1. Position the ECM into the guide of the retaining bracket.
2. Carefully push the ECM in to the bracket until the bracket tensioning springs engage.
3. Connect the ECM wiring harness connectors.
4. Connect negative battery cable.
pro multis · About Operation CHARM