sm0708p0010d

Replace CDI control unit

Type sm · topic 07.08 · version 0100 · 2010-06-30

Applies to: ENGINES 651 in MODEL 212

Where it sits

Function group 1 Engine › 07 Mixture formation › 07.08 Governor — Series 212 · Series 651

EinPAS 15 Engine › 15.45 Engine management › 15.45.11 Control unit/relay — Series 212 · Series 651

EinPAS 45 Data/information › 45.20 Information/measures › 45.20.40 Service measures — Series 212 · Series 651

SM07.08-P-0010D

Replace CDI control unit

24.6.10

ENGINES 651 in MODEL 212

Replace CDI control unit

P07.08-2183-01

Picture 1 pressure compensating valve correctly installed in sealing ring

Replace CDI control unit

P07.08-2184-01

Picture 2 pressure compensating valve incorrectly installed in sealing ring

Operation no. of operation texts or standard texts and flat rates

Category

Op. no.

Operation text

Time

Acc. no.

Code

P

024762

Connect/disconnect Diagnosis Assistance System (DAS)

P

025058

Connect/disconnect battery charger (with DAS connected)

P

025382

Code control unit (with DAS connected)

P

026709

Check engine control unit

P

026753

Replace ECU (after check)

List of affected vehicles

Model 212 from
WDD2120051A002591 to WDD2120052A038096

SM07.08-P-0010-01DAA

Checking

1

Remove CDI control unit (N3/9) from bracket

To do so, remove four screws and lift up CDI control unit (N3/9).

2

Check position of pressure compensating valve on

CDI control unit (N3/9)

On the underside of the CDI control unit (N3/9).

The pressure compensating valve must be correctly installed into the sealing ring (see picture 1).

If the pressure compensating valve is correctly installed into the sealing ring (picture 1), continue with test step 3.

If the pressure compensating valve is not correctly installed in the sealing ring (picture 2), continue with operation step 4.

3

Install CDI control unit (N3/9) onto bracket

End measure.

Remove/install

4

Connect Xentry DAS

If Xentry DAS is already connected, proceed with operation step 5.

AD00.00-P-2000-04A

Use Xentry DAS version 01/2010 or higher. The steps must be performed in accordance with Xentry DAS.

5

Connect battery charger

Use the charger to ensure that an adequate power supply (min. 12.5 V) is provided for the on-board electrical system battery.

6

Remove/install and replace CDI control unit (N3/9)

AR07.08-P-7008CDA

7

Complete Xentry DAS

AD00.00-P-2000-04A

Parts ordering notes

Part no.

Designation

Quantity

A 651 150 01 26 05

Engine control module

1

Referenced documents