Check wastewater container fill level sensor

AR86.30-S-0091E

Check wastewater container fill level sensor

19.09.2014

MODEL

447.8

with CODE ZK7 (Equipment line MARCO POLO)

1

Electrical connector

2

Float

3

Waste water fill level indicator

B146/1

Wastewater fill level sensor

N10/17

Display unit central electronics



Notes on carrying out repair work in the vehicle interior

AH68.00-N-0001-01S



Remove

1

Remove waste water fill level sensor (B146/1)

AR86.30-S-0088E



Check

2

Reconnect electrical connector (1) of waste water fill level sensor (B146/1)

3

Move float (2) to bottom position

4

Read off waste water fill level display (3) on display unit central electronics (N10/17)

 The waste water fill level display (3) should not indicate more than one increment.

5

Move float (2) to center position

6

Read off waste water fill level display (3) on display unit central electronics (N10/17)

 The waste water fill level display (3) should indicate 2 increments.

7

Remove float (2) to upper position

8

Read off waste water fill level display (3) on display unit central electronics (N10/17)

 Wastewater level display (3) should flash and indicate four increments.

9

Disconnect electrical connector (1) from waste wall fill level sensor (B146/1)



Install

10

Install waste water fill level sensor (B146/1)

AR86.30-S-0088E