Remove/install control module for engine-control-monolith injection (ECM) · ar0753l1000vb · Mercedes-Benz WIS

AR07.53-L-1000VB

Remove/install control module for engine-control-monolith injection (ECM)

27.7.01

ENGINE 166.940 /960 /990 in MODEL 168 as of 1.3.01

ENGINE 166.995 in MODEL 168

ENGINE 166.961 /991 in MODEL 414.700

L07.53-0013-06

1 Air intake scoop

2 Air intake hose

3 Fitted rubber gasket

4 Sealing ring

5 Screw

6 Dampener

7 Crankcase breather line

8 Screw

N3/18 ECM (engine control monolith) control module

 	Remove/install
1	Remove air intake scoop (1) and air intake duct (2)
2	Detach crankcase breather line (7) from the dampener (6)
3	Detach dampener (6) from the air filter	 Installation: Replace sealing ring (4).
4	Detach connector from ECM control module (N3/18)
5	Detach ECM control module (N3/18) from the intake manifold	  Installation: Replace sealing ring (3).	*BA30.22-P-1001-01A
6	Installation in reverse order
7	Read out diagnostic trouble code memory
	Connect STAR DIAGNOSIS, read out diagnostic trouble code memory		AD00.00-P-2000-04A
		Diagnosis system STAR DIAGNOSIS	*WH58.30-Z-1048-13A

Idle speed control (ISC)

Number	Identification		Engine 166.940/ 960/990/ 995	Engine 166.961/ 991


BA30.22-P-1001-01A	Bolt, idle speed control actuator to intake manifold	Nm	7	7

Commercially available tools

Number	Designation
WH58.30-Z-1048-13A	STAR DIAGNOSIS diagnosis system, Compact Passenger Car	6511 1801 00