Checking the connector

Fig 1: Identifying Ignition OFF

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off
• Check the control module connector (terminals #B4, #B5) and the sun sensor connectors. Check for contact resistance and oxidation. Check for damage carefully.

  Other information: 

  • To access or replace the control module, see Dashboard environment panel (including climate control module (CCM)), replacing
  • To access or replace the sun sensor, see Sun sensor / alarm LED, replacing
  • See Checking wiring and terminals .
  Fig 2: Breakout Box

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Was a fault detected? 

• YES 

  Refer to Verification 

• NO 

  Refer to Checking components and wiring