Checking the turbocharger (TC) control valve

WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

Turbocharger (TC) control valve connector disconnected.
Connect an ohmmeter between turbocharger (TC) control valve connector terminals 1 and 2.

Fig 2: Identifying Canister Purge Valve Terminals
Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Ohmmeter
Courtesy of VOLVO CARS OF NORTH AMERICA.

The ohmmeter should read approximately 30 Ω.

OK
Refer to Checking the power supply
NOT OK
Refer to Defective turbocharger (TC) control valve