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Home >> Subaru >> 2023 >> Ascent Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> LAN Communication System (Diagnostics - Introduction) >> CAN Communication Circuit Check >> Inspection >> Related Lines, More Than 52 Ω And Less Than 62 Ω ((H) Advanced Safety Can_Camera Control Module)

Related Lines, More Than 52 Ω And Less Than 62 Ω ((H) Advanced Safety Can_Camera Control Module)

Wiring diagram: 

CAN communication system Ref. to WIRING SYSTEM>CAN COMMUNICATION SYSTEM>WIRING DIAGRAM .

G16447153Courtesy of SUBARU OF AMERICA, INC.
  1. CHECK BETWEEN RELATED LINES AND MAIN WIRING HARNESS  .
    1. Disconnect the camera control module connector.
    2. Using a tester, measure the resistance between terminals in camera control module connector.

      Connector & terminal 

      (i318) No. 6 - (i318) No. 12:

    Is the resistance 400 Ω or more?

    Yes:  Related line between camera 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 central gateway control module connector.
    2. Using a tester, measure the resistance between camera control module connector and central gateway control module connector.

      Connector & terminal 

      (i318) No. 12 - (i366) No. 34:

      (i318) No. 6 - (i366) No. 33:

    Is the resistance 10 Ω or more?

    Yes:  Repair or replace the open circuit portion of camera control module related lines.

    No:  Check DTC of 360-degree Surround View Monitor (Multi View Monitor). Ref. to 360-DEGREE SURROUND VIEW MONITOR/MULTI VIEW MONITOR (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .