Engine Control Module -J623- With Protective Housing, Removing And Installing: Installing
Install In Reverse Order Of Removal. Note The Following:
-- Place the Engine Control Module -J623- in the bracket with the lower edge forward in direction of -arrow A- and locked on the upper edge.
- The ribs on the ECM must be engaged in the upper and lower recesses on the bracket -arrows B-.
-- Engine Control Module -J623- must be installed again with protective housing.
-- Clean threaded holes for shear bolts of locking compound residue. Cleaning can be performed with a thread cutter (tap).
-- Always use new shear bolts.
-- Install the battery. Refer to BATTERY, REMOVING AND INSTALLING .
Perform the Following Step After Installing A New Engine Control Module:
-- Activate the ECM in Guided Functions in the function 01 - replacing the control module using the Vehicle Diagnostic Tester.