Checking The Ignition Switch

• Check that the status of the ignition switch corresponds to all key positions.

  Compare with table in link below.

Other information 

• For table, see:

  see DESCRIPTION OF SWITCH FOR START CONTROL UNIT (SCU) 

Fig 1: Identifying VCT2000

Courtesy of VOLVO CARS CORPORATION

Are all key positions OK? 

• YES 

  Refer to CHECK LIN DIAGNOSTIC TROUBLE CODES (DTCS) 

• NO 

  Refer to REPLACING THE START CONTROL UNIT (SCU)