DTC B1655 Front Buckle Switch RH Failure: Wiring Diagram

Occupant Detection System. See appropriate SYSTEM WIRING DIAGRAM article.

Fig 1: Occupant Detection System - Wiring Diagram (Front Buckle Switch RH Failure)

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Courtesy of SUBARU OF AMERICA, INC.

DIAGNOSTIC PROCEDURE

Step	Check	Yes	No
1 CHECK DTC. Read the DTC of the occupant detection system.	Is a DTC other than B1650 and B1655 detected?	Perform the diagnosis according to DTC.	Go to step 2 .
2 CHECK POOR CONTACT OF CONNECTORS. Check for poor contact of the connectors between the occupant detection control module and buckle switch.	Is there poor contact?	Reconnect the connector. If the fault is not fixed, replace the occupant detection harness.	Go to step 3 .
3 CHECK BUCKLE SWITCH. Turn the ignition switch to OFF, disconnect the battery ground terminal, and wait for 60 seconds. Disconnect the buckle switch connector (AB60). Connect the test harness AE and test harness connector Y to buckle switch connector (AB60). Connect the battery ground terminal and turn the ignition switch to ON.	Does the airbag warning light illuminate for 6 seconds and go off?	Replace the buckle switch. Refer to OUTER BELT ASSY .	Check the occupant detection harness, and if any fault is found, replace the occupant detection harness. If the fault is not fixed, replace the occupant detection system. Refer to PASSENGER'S SEAT .