Checking components and wiring

Check the cable between climate control module (CCM) terminal #B3 (#3) and air quality sensor terminal #3. Check for a short-circuit to ground.

Check the cable between climate control module (CCM) terminal #B16 (#16) and air quality sensor terminal #1. Check for a short-circuit to ground.

Remedy as necessary.

Other information: 

• To access or replace the climate control module (CCM), see Dashboard environment panel (including climate control module (CCM)), replacing
• -2001 see Replacing the air quality sensor
• 2002- see Replacing the air quality sensor .
• For other values, see Signal description, climate control module (CCM), Connector B
• See Checking wiring and terminals .

Fig 1: Identifying Ohm Meter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Was a fault detected? 

• YES 

  Refer to Verification 

• NO 

  Refer to Information