ar8340p6740rt

Remove and install air humidity sensor

Type ar · topic 83.40 · version 0100 · 2006-07-26

Applies to: MODEL 251

Where it sits

Function group 3 Body › 83 Climate control › 83.40 Air conditioning (automatic) — Series 251

EinPAS 39 Heating/ventilation/cooling › 39.15 Climate control › 39.15.12 Sensor/switch/wiring harness — Series 251

AR83.40-P-6740RT

Remove and install air humidity sensor

2.6.05

MODEL 251

Remove and install air humidity sensor

P83.40-3089-07

1 Electrical connector

2 Catch lug

B11/12 Dew point sensor

Remove/install

1

Remove cover below instrument panel

Right side of vehicle

AR68.10-P-1520RT

2

Separate electrical connector (1)

3

Slightly pull catch lug (2) downward, rotate dew point sensor (B11/12) counterclockwise (arrow) and remove down and out of AC housing

Installation: Ensure that the dew point sensor (B11/12) and the catch lug (2) are seated correctly.

4

Install in the reverse order

5.1

Read out fault memory

Only when replacing the dew point sensor (B11/12).

Connect STAR DIAGNOSIS and read out fault memory

AD00.00-P-2000-04A

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

Referenced documents