Checking the switch identity

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition on.
  NOTE:

  The switches can be placed in any position in the climate control assembly (without internal order). The position of the switches must be taken into account when fault-tracing with VCT2000.

  The switch that is furthest to the left in the climate control assembly corresponds to no. 1 in VCT2000. VCT2000 then follows the numbering in order to the switch furthest to the right, which is designated no. 7.

  Read off the identities of the switches. Check that the read off identity corresponds to the switch marking for its position in the dashboard environment panel. If the identity does not correspond to the marking, this indicates a defective switch.

  Remedy as necessary.

  Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Was a fault detected? 

• YES 

  Refer to Verification 

• NO 

  Refer to Checking the switch status