Removing
CAUTION: When installing a new engine control unit (ECM), connect a Land Rover approved diagnostic system to the vehicle and follow the ECM replacement procedures. This will allow the vehicle configuration to be loaded into the new ECM.
1. Disconnect the wire "masses" from the battery.
For more information, see the chapter: Disconnecting and connecting the battery (414-01 Battery, Battery Mount and Wires, General Procedures).
2. Remove the protective bracket for the engine control unit (ECM). Turn out a bolt.
3. Disconnect 3 electrical connectors.
4. Remove the 2 ECM nuts.
5. Remove the ECM.
Installation
1. Replace the elements in reverse order. Tighten (tightening torque 10 Nm).
2.
CAUTION: Be sure to replace the fuel pump and determine control trim values after loading.
Using the approved Land Rover diagnostic system, configure the new ECM.
Comments on this article