Checking components and wiring: Notes

Check the cable that relates to the diagnostic trouble code (DTC). Check for an open-circuit.

Check between:

• Engine control module (ECM) terminal #A16 (#A16) and injector terminal #2 (ECM-2C0B, injector 1)
• Engine control module (ECM) terminal #A15 (#A15) and injector terminal #2 (ECM-2C1B, injector 2)
• Engine control module (ECM) terminal #A33 (#A33) and injector terminal #2 (ECM-2C2B, injector 3)
• Engine control module (ECM) terminal #A32 (#A32) and injector terminal #2 (ECM-2C3B, injector 4)
• Engine control module (ECM) terminal #A34 (#A34) and injector terminal #2 (ECM-2C4B, injector 5)
• Engine control module (ECM) terminal #A52 (#A52) and injector terminal #2 (ECM-2C5B, injector 6).

Remedy as necessary.

Other information 

• See Connecting the breakout box
• For 6 cylinder engines -2001, see Signal specification
• For 6 cylinder engines 2002-, see Signal specification
• For 6 cylinder engines -2004, see Signal specification
• For 6 cylinder engines 2005-, see Signal specification .
• See Injectors/pulsation dampers, replacing
• See Contents

Fig 1: Identifying Fuel Injector Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Injector

Courtesy of VOLVO CARS OF NORTH AMERICA.

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  Refer to Verification