ar2030p4392m

Remove/install coolant level switch

Type ar · topic 20.30 · version 0100 · 2006-07-26

Applies to: ENGINE 628.960 in MODEL 220.028 /128

Where it sits

Function group 1 Engine › 20 Engine cooling system › 20.30 Coolant expansion/overflow tank — Series 220 (models 028, 128) · Series 628 (models 960)

EinPAS 15 Engine › 15.25 Engine cooling system › 15.25.12 Sensor/switch/wiring harness — Series 220 (models 028, 128) · Series 628 (models 960)

AR20.30-P-4392M

Remove/install coolant level switch

11.4.03

ENGINE 628.960 in MODEL 220.028 /128

Remove/install coolant level switch

P20.00-2144-08

1 Nut

S41 Coolant level indicator switch

2 Expansion reservoir

Remove/Install

1

Turn key in electronic ignition switch control unit in position "0"

Vehicles with Keyless-Go Code 889: press Start/Stop button repeatedly until ignition is switched off.

2

Open engine hood and raise to vertical position

AR88.40-P-1000M

3

Unscrew nut (1)

4

Lift expansion reservoir (2)

5

Take coolant level indicator switch (S41) out of expansion reservoir (2)

For this step, unscrew coolant level indicator switch (S41) approx 90° toward left.

6

Disconnect electrical connector at coolant level indicator switch (S41)

7

Install in the reverse order

8

Read out DTC memory

Diagnosis system STAR DIAGNOSIS

*WH58.30-Z-1048-13A

Connect STAR DIAGNOSIS and read out fault memory

AD00.00-P-2000-04A

Commercially available tools

Number

Designation

WH58.30-Z-1048-13A

STAR DIAGNOSIS diagnosis system, Compact Passenger Car

6511 1801 00

Referenced documents