Checking The Component And Wiring

Check the cable between engine control module (ECM) terminal #B16 (#C16) and system relay terminal #2. Check for a short-circuit to supply voltage. Check for short-circuit to ground.

Remedy as necessary.

Other information 

• see CONNECTING THE BREAKOUT BOX
• see SIGNAL SPECIFICATION
• see CHECKING WIRING AND TERMINALS

Fig 1: Identifying Ohms Display

Courtesy of VOLVO CARS CORPORATION

Fig 2: Identifying Battery

Courtesy of VOLVO CARS CORPORATION

• Continue 

  Refer to VERIFICATION