Related Lines, More Than 52 Ω And Less Than 62 Ω (Body-Can_Pedestrian Alert)

Wiring diagram: 

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

Courtesy of SUBARU OF AMERICA, INC.

1. CHECK BETWEEN RELATED LINES AND MAIN WIRING HARNESS  .
   1. Disconnect the pedestrian alert Control Module connector.
   2. Using a tester, measure the resistance between terminals in the pedestrian alert Control Module connector.

      Connector & terminal 

      (B641) No. 3 - (B641) No. 4:

   Is the resistance 400 Ω or more?

   Yes  : A related line between the pedestrian alert 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  .

   Using a tester, measure the resistance between the pedestrian alert Control Module connector and audio or navigation unit connector.

   Connector & terminal 

   (B641) No. 3 - (i87) No. 9:

   (B641) No. 4 - (i87) No. 10:

   Is the resistance 10 Ω or more?

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

   No  : Check DTC of pedestrian alert system. Ref. to PEDESTRIAN ALERT (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .