Checking the signal cable

Check the cable between canister purge (CP) valve terminal #1 and engine control module (ECM) connector terminal #4. Check for an open-circuit according to Open-circuit, permanent faults .

Remedy as necessary.

Fig 1: Identifying Canister Purge (CP) Valve Terminals

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Fig 2: Identifying Ohmmeter

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Fig 3: Identifying EMS2000

Courtesy of VOLVO CARS OF NORTH AMERICA.

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  Refer to Verification