Checking the connectors and camshaft adjustment

Fig 1: Identifying Ignition OFF

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off
Check the camshaft position (CMP) sensor and the control module connectors. Check for contact resistance and oxidation according to Contact resistance and oxidation
Check the setting of the camshafts. See Camshaft seals, replacing
Remedy as necessary.
Other information:
- To access the control module, see Engine control module (ECM), replacing
- To access the camshaft position (CMP) sensor connector, see Replacing camshaft position (CMP) sensor .
Fig 2: Identifying Outline Of Drive Chain
Courtesy of VOLVO CARS OF NORTH AMERICA.