Preparation For Tests (Section 22)

1. Turn ignition OFF.
2. Disconnect socket box with contact module 1 and contact box.

Fig 1: Identifying Special Tools

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 2: Connecting Socket Box To Control Module (Model 129)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 3: Connecting Socket Box To Control Module (Model 140)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.