ar4920s0025eh

Remove/install exhaust gas aftertreatment system control unit

Typ ar · temat 49.20 · wersja 0101 · 2019-11-12

Dotyczy: Engine 622.8 in model 447

Niedostępne w języku „pl”; wyświetlono w języku Angielski.

Umiejscowienie

Grupa funkcyjna 1 Silnik › 49 Układ wydechowy, układ oczyszczania spalin › 49.20 System oczyszczania spalin — Seria 447 · Seria 622 (modele 8**)

EinPAS 15 Silnik › 15.40 Układ wydechowy/ układ oczyszczania spalin › 15.40.11 Moduł sterujący/ przekaźnik — Seria 447 · Seria 622 (modele 8**)

AR49.20-S-0025EH

Remove/install exhaust gas aftertreatment system control unit

28.10.2019

Engine

622.8 in model 447

Remove/install exhaust gas aftertreatment system control unit

1

Multipoint connector

2

Electrical connectors

N141

AdBlue®(SCR) control unit

S49.20-A100-76

Topical note

Notes on carrying out repair work in the vehicle interior

AH68.00-N-0001-01S

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Remove/install

1

Clamp off ground line of on-board electrical system battery (G1).

AR54.10-S-0003E

2

Remove lighting switch (S1) and place to one side with connected electrical lines.

AR54.25-S-3250E


Do not crush or kink or subject electric lines to tension.
This will result in damage to the electric lines and can impair their function.

3

Unclip light switch module panel and place to one side with electrical lines connected.


Do not crush or kink or subject electric lines to tension.
This will result in damage to the electric lines and can impair their function.

4

Unclip multipoint connector (1) and place to one side with electrical lines connected.


Do not crush or kink or subject electric lines to tension.
This will result in damage to the electric lines and can impair their function.

5

Release and disconnect electrical connectors (2).

6

Unclip AdBlue® control unit (SCR) (N141) and remove it carefully.

7

Install in the reverse order.

Initial startup

8

Commission the AdBlue® control unit (SCR) (N141).

When replacing AdBlue® control unit (SCR) (N141).

AR54.21-S-0015E

Powiązane dokumenty