Checking the signal cable

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 Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off
Connect the breakout box
Ignition on.
Connect a voltmeter between the breakout box terminal #B5 and ground.

Other information
- To connect the breakout box, see Connecting the breakout box. EMS 2000 .
Fig 2: Identifying Breakout Box
Courtesy of VOLVO CARS OF NORTH AMERICA.

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

The voltmeter should read 5 V.

OK
Refer to Checking wiring and terminals
NOT OK
Refer to Checking wiring and terminals