Checking The Component And Wiring

Check between terminals #1 and #2 in the injector that relates to the diagnostic trouble code (DTC). Check the resistance.

Check the cable that relates to the diagnostic trouble code (DTC). Check for a short-circuit to ground.

Check between:

• Engine control module (ECM) terminal #A1 (#A1) and injector terminal #2 (ECM-2310).
• Engine control module (ECM) terminal #A25 (#A25) and injector terminal #2 (ECM-2320).
• Engine control module (ECM) terminal #A3 (#A3) and injector terminal #2 (ECM-2330).
• Engine control module (ECM) terminal #A2 (#A2) and injector terminal #2 (ECM-2340).
• Engine control module (ECM) terminal #A26 (#A26) and injector terminal #2 (ECM-2350).

Remedy as necessary.

Other information 

• see CONNECTING THE BREAKOUT BOX
• see SIGNAL SPECIFICATION (2004, 2005)
• see COMPONENT SPECIFICATIONS
• see FUEL INJECTOR
• see CHECKING WIRING AND TERMINALS

Fig 1: Identifying 2-Bit Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohm Meter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Injector

Courtesy of VOLVO CARS OF NORTH AMERICA.

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  Refer to INFORMATION