volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 666 > < Diagram Information and Instructions|Page 664
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The table below summarizes the input signals to and output signals from the Engine Control Module (ECM). The signal types are divided into directly
connected signals, serial communication and Controller area network (CAN) communication. The illustration below displays the same information with
the Volvo component designations.

Diagram Information and Instructions|Page 666 > < Diagram Information and Instructions|Page 664