ar0100p2410rx

Disconnect/connect engine wiring harness

Type ar · topic 01.00 · version 0101 · 2007-11-20

Applies to: ENGINES 272, 273 in MODEL 230

Where it sits

Function group 1 Engine › 01 Complete engine, crankcase ventilation, cylinder head, crankcase › 01.00 General — Series 230

EinPAS 25 On-board/network/multifunction › 25.25 Main wiring harness › 25.25.20 Engine wiring harness — Series 230

Also applies to engines/gearboxes: 272 ***, 273 ***

AR01.00-P-2410RX

Disconnect/connect engine wiring harness

7.11.07

ENGINES 272, 273 in MODEL 230

Disconnect/connect engine wiring harness

P01.00-2793-09

3 Electrical line

3a Shield

3b Protective cap

L Electrical connector

N3/10 ME-SFI [ME] control unit

Y86/1 ABC suction restrictor valve

6 Cable tie

7 Cable tie

8, 9, 10 Electrical connector

Disconnect/connect engine wiring harness

P01.00-2794-09

1d Screw

11 Electrical connector

11a Cable tie

16 Electronic transmission control connector

49 Ground strap

G3/5x1 Left O2 sensor connector downstream of CAT

G3/6x1 Right O2 sensor connector downstream of CAT

105g Shield

G3/3x1 Left O2 sensor connector upstream of CAT

G3/4x1 Right O2 sensor connector upstream of CAT

Remove/install

Danger!

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer.

AS00.00-Z-0010-01A

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

1

Detach ground lines from batteries

Insulate clamping device of the ground line in order to prevent inadvertent contact with the ground point of the battery.

AR54.10-P-0003R

2

Disconnect the electrical connector (L) at the ME-SFI control unit (N3/10)

3

Disconnect electrical connectors (9, 10)

4.1

Disconnect cable tie (7) and electrical connector (8) on ABC suction restrictor valve (Y86/1)

Vehicles with Active Body Control (Code 487) only.

5

Unlatch connectors for O2 sensors (G3/3x1, G3/4x1, G3/5x1, G3/6x1) from retaining clamps and disconnect

Unclip electric leads from retaining clips.

6

Remove bolt (1d) and remove ground strap (49) from rear engine mount

*BA22.10-P-1003-03H

7

Remove shield (105g) and disconnect connector for electronic transmission control (16)

AR27.40-P-0700-01RX

8

Remove cable ties (11a) and disconnect electrical connector (11)

9

Detach shield (3a) and remove protective cap (3b)

10

Detach electrical lines (3)

*BA54.15-P-1002-01A

11

Install in the reverse order

12

Read out fault memory and erase if necessary

STAR DIAGNOSIS diagnosis system

Connect STAR DIAGNOSIS and read out fault memory

AD00.00-P-2000-04A

Engine mount, engine support (engine side)

Number

Designation

Model
230 except model 230.476/477/479

BA22.10-P-1003-03H

Bolt connecting rear engine mount to transmission bracket

Nm

50

Fuse and relay box

Number

Designation

Model
230

BA54.15-P-1002-01A

Nut connecting positive battery cable to prefuse box

M8

Nm

15

Referenced documents