Related Lines, More Than 52 Ω And Less Than 62 Ω ((G) Chassis Can_Airbag)

Wiring diagram: 

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

Courtesy of SUBARU OF AMERICA, INC.

1. CHECK BETWEEN RELATED LINES AND MAIN WIRING HARNESS  .
   1. Disconnect the airbag Control Module connector.
   2. Using a tester, measure the resistance between terminals in airbag Control Module connector.
      CAUTION: To measure the voltage and resistance of airbag system component, be sure to use the specified test harness. Ref. to AIRBAG (DIAGNOSTICS)>GENERAL DESCRIPTION>PREPARATION TOOL .

      Connector & terminal 

      (AB42) No. 45 - (AB42) No. 46:

   Is the resistance 400 Ω or more?

   Yes:  A related line between airbag 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 airbag Control Module connector and central gateway Control Module connector.
      CAUTION: To measure the voltage and resistance of airbag system component, be sure to use the specified test harness. Ref. to AIRBAG (DIAGNOSTICS)>GENERAL DESCRIPTION>PREPARATION TOOL .

      Connector & terminal 

      (AB42) No. 45 - (i88) No. 25:

      (AB42) No. 46 - (i88) No. 26:

   Is the resistance 10 Ω or more?

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

   No:  Check DTC of airbag Control Module. Ref. to AIRBAG (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .