Removing and installing a coolant temperature sensor · ar0704p1620ff · Mercedes-Benz WIS

AR07.04-P-1620FF

Removing and installing a coolant temperature sensor

11.5.04

ENGINE 639.939 in MODEL 454.0

P07.04-2308-07

1 Connector

2 Connector

B11/4 Coolant temperature sensor

3 Securing clamp

Modification notes

25.10.04

Cross-reference to removing intake air throttle - added

Stage 2

 	Removing/installing
1	Drain coolant		AR20.00-P-1142FG
2	Remove intake air throttle		AR09.41-P-1325FG
3	Unplug plugs (1, 2)
4	Pull out securing clamp (3)
5	Pull out coolant temperature sensor (B11/4)	 Installation: Replace sealing ring on coolant temperature sensor (B11/4).
6	Install in reverse order
7	Read out fault memory
	Connect up STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04FF
		STAR DIAGNOSIS diagnosis system	*WH58.30-Z-1048-13A

Commercially available tools

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