Engine Control Module

Control modules in front part of vehicle

SIMOS Control Module -J361- / Motronic Engine Control Module (ECM) -J220- / Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM) -J248- / Engine Control Module (ECM) -J623-









Component Location:


In center plenum chamber -Arrow-


121-pin, Pin Arrangements:







A - Engine Control Module (ECM) -J623-
Connector:

B - 81-Pin Connector -T81-

C - 40-Pin Connector -T40-

Note:
• -T121- consists of items B and C.




154-pin, Pin Arrangements:







A - Engine Control Module (ECM)
Connector:

B - 94-Pin Connector -T94-

C - 60-Pin Connector -T60-