Checking for a short-circuit

WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.

Check signal cable between EVAP canister shut-off valve connector terminal 2 and engine control module (ECM) #B19 for a short-circuit to supply voltage according to Short-circuit to supply voltage. Permanent faults .

Fig 1: Identifying 2-Bit Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Connector B

Courtesy of VOLVO CARS OF NORTH AMERICA.

Continue when the fault has been remedied.

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Refer to Verification