Checking components and wiring

Check that the resistance in the turbocharger (TC) control valve between terminals 1 and 2 is approximately 30 Ω at +20 °C.

Check the signal cable between engine control module (ECM) terminal 5 and turbocharger (TC) control valve terminal 2 for an intermittent open-circuit. Remedy according to Open-circuit, intermittent faults .

Check the power supply cable between turbocharger (TC) control valve terminal 1 and system relay (2/14) terminal 3 for an intermittent open-circuit and remedy according to Open-circuit, intermittent faults .

Other information 

• To connect the breakout box, see Connecting the breakout box. EMS 2000 .

Fig 1: Identifying Canister Purge Valve Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying EMS2000

Courtesy of VOLVO CARS OF NORTH AMERICA.

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