Cube L4-1.8L (MR18DE) (2010)
Seat Belt Buckle Switch: Testing and Inspection
Driver Side
Component Function Check
SEAT BELT BUCKLE SWITCH
DRIVER SIDE : Component Function Check
1.CHECK SEAT BELT BUCKLE SWITCH
With CONSULT-III
When checking "BUCKLE SW" in DATA MONITOR in METER/M&A, check that ON/OFF display changes synchronized with the insertion
operation to the seat belt buckle.
Is the inspection result normal?
YES - Seat belt buckle switch (driver side) circuit is normal.
NO - See: Diagnosis Procedure.
Diagnosis Procedure
SEAT BELT BUCKLE SWITCH
DRIVER SIDE : Diagnosis Procedure
1.CHECK SEAT BELT BUCKLE SWITCH (DRIVER SIDE) CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect seat belt buckle switch (driver side) connector.
3. Turn ignition switch ON.
4. Check voltage between seat belt buckle switch (driver side) harness connector and ground.
Is the inspection result normal?
YES - GO TO 3.
NO - GO TO 2.
2.CHECK SEAT BELT BUCKLE SWITCH (DRIVER SIDE) CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect combination meter connector.
3. Check continuity between combination meter harness connector and seat belt buckle switch (driver side) harness connector.
4. Check continuity between combination meter harness connector and ground.