Replace wiring harness for pump module

AR14.40-W-2034A

23.11.10

ENGINES 457.9 in MODEL 375.4, 940, 942, 943, 944 with CODE (MS4) BlueTec 4

ENGINES 457.9 in MODEL 375.4, 940, 942, 943, 944 with CODE (MS5) BlueTec 5

ENGINES 541.9 in MODEL 930, 932, 933, 934 with CODE (MS4) BlueTec 4

ENGINES 541.9 in MODEL 930, 932, 933, 934 with CODE (MS5) BlueTec 5

ENGINES 542.9 in MODEL 930, 932, 934 with CODE (MS4) BlueTec 4

ENGINES 542.9 in MODEL 930, 932, 934 with CODE (MS5) BlueTec 5

ENGINES 900.9 in MODEL 375.1, 970, 972, 975, 976 with CODE (MS4) BlueTec 4

ENGINES 900.9 in MODEL 375.1, 970, 972, 975, 976 with CODE (MS5) BlueTec 5

ENGINES 902.9 in MODEL 375.1, 970, 972, 974, 975, 976 with CODE (MS4) BlueTec 4

ENGINES 902.9 in MODEL 375.1, 970, 972, 974, 975, 976 with CODE (MS5) BlueTec 5

ENGINES 902.9 in MODEL 375.3, 950.5 /6, 952.5 /6, 953.6, 954.5, 957 with CODE (MS4) BlueTec 4

ENGINES 902.9 in MODEL 375.3, 950.5 /6, 952.5 /6, 953.6, 954.5, 957 with CODE (MS5) BlueTec 5

ENGINES 924.9 in MODEL 958.0, 970, 972, 974, 975, 976 with CODE (MS4) BlueTec 4

ENGINES 924.9 in MODEL 958.0, 970, 972, 974, 975, 976 with CODE (MS5) BlueTec 5

ENGINES 925.9 in MODEL 970, 972, 974 with CODE (MS4) BlueTec 4

ENGINES 925.9 in MODEL 970, 972, 974 with CODE (MS5) BlueTec 5

ENGINES 926.9 in MODEL 950.5 /6, 952.5 /6, 953.6, 954.5, 957, 958.2 with CODE (MS4) BlueTec 4

ENGINES 926.9 in MODEL 950.5 /6, 952.5 /6, 953.6, 954.5, 957, 958.2 with CODE (MS5) BlueTec 5

ENGINES 926.9 in MODEL 958.0 with CODE (MS4) BlueTec 4

ENGINES 926.9 in MODEL 958.0 with CODE (MS5) BlueTec 5

W14.40-1297-11

Shown on model 930 with code (E06) German hazardous electrical goods road transport regulations (GGVS)

1 Wiring harness

2 Pump module

3 Electrical connection

4 Electrical connector

W14.40-1296-11

Illustrated on model 930

5 SCR wiring harness

6 Electrical connector

A95 SCR frame module control unit

	Replace
1	Switch off ignition
2	Disconnect ground lead from battery		AR54.10-W-0003A
3	Disconnect electrical connector (4) on pump module (2)
4	Cut off electrical connector (4) on electrical wiring harness (1)	 Strip the wire ends and secure to the SCR wiring harness (5).
5	Prepare new wiring harness (1) for exhaust aftertreatment system	The length of the wiring harness to be fabricated (1) depends on the distance between the pump module (2) and SCR [Selective Catalytic Reduction] frame module control unitA95	AR14.40-W-2035A
6	Connect newly prepared wiring harness (1) to pump module (2) and route along SCR wiring harness (5) up to SCR frame module control unit (A95)
7	Remove SCR frame module control unit (A95)	Engine 457.9	AR14.40-W-2020B
		Engine 541.9, 542.9	AR14.40-W-2020A
		Engines 900.9, 902.9, 924.9, 925.9, 926.9	AR14.40-W-2020C
8	Connect newly prepared wiring harness (1) to the electrical connector (6) of the SCR frame module control unit (A95)	 The electrical connector (6) must be replaced if corroded.	AR14.40-W-2034-01A
9	Install SCR frame module control unit (A95)	Engine 457.9	AR14.40-W-2020B
		Engine 541.9, 542.9	AR14.40-W-2020A
		Engines 900.9, 902.9, 924.9, 925.9, 926.9	AR14.40-W-2020C
10	Connect ground lead to battery		AR54.10-W-0003A