Engine Control Module -J623- WITH PROTECTIVE HOUSING, REMOVING AND INSTALLING: Installing

Install in the reverse order of removal while noting the following:

-- Place the Engine Control Module -J623- in the bracket with the lower edge forward -arrow A- and engage at the top edge.

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• The ribs on the engine control module must be engaged in the upper and lower recesses on the bracket -B arrows-.

-- The Engine Control Module -J623- must be installed again with the protective housing.

-- Clean the threaded holes for shear bolts of locking fluid residue. Cleaning can be performed with a thread 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:

-- If the Engine Control Module -J623- was replaced, the adaptation values must be transferred to the new Engine Control Module -J623-.