ar0100p242001sr

Detaching and attaching the engine wiring harness on the engine

Type ar · topic 01.00 · version 0100 · 2014-07-31

Applies to: ENGINE 281

Where it sits

Function group 1 Engine › 01 Complete engine, crankcase ventilation, cylinder head, crankcase › 01.00 General

EinPAS 25 On-board/network/multifunction › 25.25 Main wiring harness › 25.25.20 Engine wiring harness

Also applies to engines/gearboxes: 281 ***

AR01.00-P-2420-01SR

Detaching and attaching the engine wiring harness on the engine

ENGINE

281

Detaching and attaching the engine wiring harness on the engine

1

Disconnect electrical connection (3).


2

Disconnect electrical connection (4).


3

Disconnect electrical connection (5).


4

Disconnect electrical connection (6).


5

Unclip engine wiring harness (1) from clamping device (2).

Shown on engine 281.910

P01.00-3548-11

Detaching and attaching the engine wiring harness on the engine

6

ENGINE 281.910
Disconnect electrical connection (7).


7

Disconnect electrical connection (8).


8

ENGINE 281.910
Disconnect electrical connection (9).


9

Disconnect electrical connection (10).


10

ENGINE 281.910
Separate electrical connection (11).


11

ENGINE 281.910
Separate electrical connection (12).

Shown on engine 281.910

P01.00-3549-05

Detaching and attaching the engine wiring harness on the engine

12

Disconnect electrical connection for oxygen sensor downstream of catalytic converter (G3/1x1).


13

Disconnect electrical connection for oxygen sensor upstream of catalytic converter (G3/2x1).


14

Disconnect electrical connections (13) at the ignition coils.


15

Disconnect electrical connection (14).


16

Disconnect electrical connections (15) at the injection valves.


17

Remove screws/bolts (16).


18

Remove nut (17).


19

Unclip engine wiring harness (1) and place to one side.


20

Connect in reverse order.

Shown on engine 281.910

P01.00-3550-06