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Home >> Volkswagen >> 2021 >> Jetta SE >> Repair and Diagnosis >> External Pages >> Different car >> Section 79 (Diesel Fuel Injection System (General & Service Information - CVCA, CUUA, CUUB, DELA, DEBA, DEJA, DGMA)) >> 23 Diesel Fuel Injection >> Engine Control Module >> Engine Control Module -J623-, REMOVING AND INSTALLING >> Engine Control Module -J623- WITH PROTECTIVE HOUSING, REMOVING AND INSTALLING >> Installing

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

WARNING: This page is about a different car, the 2015 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
GWWM24-10008Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Install the engine control module -1- into the side guides -3- until it locks.

-- If the control module was replaced, then attach the bracket -4- to the engine control module with shear bolts -6-.

GWWM24-10007Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Tighten the shear bolts -6- just enough until the bolt head breaks off.

-- Connect the connectors -1 and 3- to the engine control module and lock.

-- Secure the locking mechanism -5- with shear bolts -2-.

-- Tighten the shear bolts -2- until the bolt heads break off.

-- Install the E-box cover -arrows-.

GWWM24-10006Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Install the air filter housing. Refer to AIR FILTER HOUSING, REMOVING AND INSTALLING .