Engine control module (ECM) - fuel - NAS

ENGINE MANAGEMENT SYSTEM - SIEMENS

18-3-6

REPAIRS

Engine control module (ECM) - fuel - NAS 

$% 18.30.03

Remove

1. Disconnect battery earth lead.

2. Remove 5 Allen screws and 'E' box cover.

3. Disconnect 5 multiplugs from engine ECM.

4. Release 2 clips and remove ECM.

Refit

1. Fit ECM and connect multiplugs.
2. Fit 'E' box cover and tighten Allen screws to 2 

Nm (1.5 lbf.ft).

3. Connect battery earth lead.
4. Initiate ECM using TestBook/T4. 

CAUTION: The ECM can only be re-
programmed a maximum of 20 times.

M18 0665