Checking wiring and connectors

Fig 1: Identifying Ignition OFF

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off
Check the DSA control module and engine control module (ECM) connectors for contact resistance and oxidation according to Contact resistance and oxidation
Check the signal cable between engine control module (ECM) terminal 36 and DSA control module terminal 5 for an open-circuit according to Open-circuit, permanent faults
Remedy as necessary.
Other information
- To connect the engine control module (ECM) breakout box, see Connecting the breakout box. EMS 2000
- For connecting DSA control module breakout box, see Connecting the breakout box. DSA
- For information about signals, see Signal specification .
Fig 2: DSA Control Module Terminals
Courtesy of VOLVO CARS OF NORTH AMERICA.

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

Fig 4: Identifying EMS2000
Courtesy of VOLVO CARS OF NORTH AMERICA.