Engine Control Module -J623-, REMOVING AND INSTALLING: Removing

-- If the Engine Control Module -J623- is replaced, select the function beforehand. Refer to Vehicle Diagnostic Tester.

-- Disconnect the battery. Refer to BATTERY, DISCONNECTING AND CONNECTING .

-- Disconnect the connectors -3-.

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Release the bracket -2- upward in the direction of -arrow-. At the same time pivot out the Engine Control Module -J623- -1-.