Related Lines, More Than 52 Ω And Less Than 62 Ω (VDC)

Wiring diagram: 

CAN communication system Ref. to WIRING SYSTEM (IMPREZA MODEL)>CAN COMMUNICATION SYSTEM>WIRING DIAGRAM . Ref. to WIRING SYSTEM (CROSSTREK MODEL (EXCEPT FOR HEV))>CAN COMMUNICATION SYSTEM>WIRING DIAGRAM .

• Impreza model

  Courtesy of SUBARU OF AMERICA, INC.

  Courtesy of SUBARU OF AMERICA, INC.

• Crosstrek model

Courtesy of SUBARU OF AMERICA, INC.

Courtesy of SUBARU OF AMERICA, INC.

1. CHECK BETWEEN RELATED LINES AND MAIN WIRING HARNESS  .
   1. Disconnect the VDC control module connector.
   2. Using a tester, measure the resistance between terminals in VDC control module connector.

      Connector and terminal 

      (B310) No. 10 - (B310) No. 11:

   Is the resistance 400 Ω or more?

   Yes:  A related line between VDC control module and main wiring harness is open, or main wiring harness is open at two places or more.

   No:  Go to  2.

2. CHECK RELATED LINES  .
   1. Disconnect the steering sensor connector.
   2. Using a tester, measure the resistance between VDC control module connector and steering sensor connector.

      Connector and terminal 

      (B310) No. 11 - (i74) No. 3:

      (B310) No. 10 - (i74) No. 2:

   Is the resistance 10 Ω or more?

   Yes:  Repair or replace the open circuit of VDC related lines.

   No:  The communication harness is normal. Check DTC of VDC. Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .