AR01.10-P-2400-11EW Connect, Disconnect Wiring Harness on Engine and Transmission

AR01.10-P-2400-11EW Connect, disconnect wiring harness on engine and transmission

Component Identification:

1 Disconnect electrical connectors (8, 9, 10), detach engine wiring harness and place to one side.
2 Remove cover (2) from front electrical prefuse box (F32) and detach wiring harness (4).
3 Remove wiring harness (4) from retaining clamps (5) and lay down on engine.

Component Identification:

4 Remove ground line (6) from transmission.
5.1 Transmission 716.6: Disconnect electrical line (12) from backup lamp switch (S16/2).

Installation: Replace cable tie (12a).

5.2 Transmission 722.9: Disconnect electrical line (7) from intelligent servo module for DIRECT SELECT (A80).
6 Transmission 722.9: Unscrew bolts (17) and remove bracket (16) with lines.

Component Identification:

7 Transmission 722.9: Remove shield (13) and disconnect connector for electronic transmission control (14).
8 Disconnect electrical connector (18) from AC compressor.
9 Disconnect electrical connector (11) from power steering pump.
10 Vehicles without 4MATIC: Unclip electrical connector for left oxygen sensor upstream of catalytic converter (G3/3x1), right oxygen sensor upstream of catalytic converter (G3/4x1), left oxygen sensor downstream of catalytic converter (G3/5x1) and right oxygen sensor downstream of catalytic converter (G3/6x1) and lines for oxygen sensor from retaining clamp and disconnect.

Component Identification:

11 Vehicle with 4MATIC: Unclip electrical connectors on left oxygen sensor upstream of catalytic converter (G3/3x1), right oxygen sensor downstream of catalytic converter (G3/5x1) and lines on oxygen sensors from retaining clips at bottom of transmission and disconnect. Unclip right oxygen sensor upstream of catalytic converter (G3/4x1), right oxygen sensor downstream of catalytic converter (G3/6x1) and lines on oxygen sensors from upper right retaining clips on transmission bell and disconnect.