Checking power cable between connector 24/4 and fuel tank pressure sensor

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.

Fig 1: Identifying Ignition Switch OFF Position

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Connectors

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off.
Tank pressure sensor disconnected.
Disassemble connector 24/4.
Connect an ohmmeter between connector 24/4 terminal E4 (engine control module (ECM) side) and ground.

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

The ohmmeter should read approximately 0.9 kΩ.

OK
Refer to Checking for a short-circuit
NOT OK
Refer to Checking connector 24/2