Checking connector

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 Connector(s) Reinstallation

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off.
Tank pressure sensor disconnected.
Check connector 24/4 for contact resistance and oxidation. Contact resistance and oxidation .
Control module connected.
Assemble connector 24/4.
Connect an ohmmeter between fuel tank pressure sensor connector terminal 1 (engine control module (ECM) side) and ground.

Fig 3: Identifying 3-Bit Connector
Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 4: Identifying Ohmmeter
Courtesy of VOLVO CARS OF NORTH AMERICA.

The ohmmeter should read approximately 0 Ω.

NOT OK
Refer to Checking cable

Fig 1: Identifying Ignition Switch ON Position

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off.
Tank pressure sensor disconnected.
Check control module connector and connectors 24/2 and 24/4 for contact resistance and oxidation and remedy according to Contact resistance and oxidation .
Control module connected.
Connect connectors 24/2 and 24/4.
Ignition on.
Connect a voltmeter between tank pressure sensor connector terminal 2 (engine control module (ECM) side) and ground.

Fig 2: Identifying 3-Bit Connector
Courtesy of VOLVO CARS OF NORTH AMERICA.

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

The voltmeter should read approximately 5 V.

OK
Refer to Verification
NOT OK
Refer to Checking cable