Front Passenger Side Seat Belt Warning Light Malfunction

METER: METER / GAUGE SYSTEM: Front Passenger Side Seat Belt Warning Light Malfunction

Front Passenger Side Seat Belt Warning Light Malfunction

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. INSPECT COMBINATION METER ASSEMBLY





(a) Disconnect the C11 connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard voltage:





NG -- INSPECT PASSENGER SEAT BELT WARNING LIGHT
OK -- Continue to next step.
2. INSPECT PASSENGER SEAT BELT WARNING LIGHT





(a) Remove the passenger seat belt warning light with connectors still connected.
(b) Measure the voltage according to the value(s) in the table below.
Standard voltage:





NG -- REPLACE PASSENGER SEAT BELT WARNING LIGHT
OK -- Continue to next step.
3. CHECK HARNESS AND CONNECTOR (COMBINATION METER - PASSENGER SEAT BELT WARNING LIGHT)





(a) Disconnect the C17 and C11 connectors.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPAIR OR REPLACE HARNESS OR CONNECTOR (GAUGE FUSE CIRCUIT)
4. INSPECT COMBINATION METER ASSEMBLY





(a) Remove the combination meter assembly with connectors still connected.
(b) Measure the voltage according to the value(s) in the table below.
Standard voltage:





NG -- REPLACE COMBINATION METER ASSEMBLY
OK -- Continue to next step.
5. INSPECT FRONT SEAT INNER BELT ASSEMBLY (for Front Passenger Side)





(a) Remove the front seat inner belt assembly (for front passenger side) with connectors still connected.
(b) Measure the voltage according to the value(s) in the table below.
Standard voltage:





NG -- REPLACE FRONT SEAT INNER BELT ASSEMBLY (for Front Passenger Side)
OK -- Continue to next step.
6. INSPECT OCCUPANT DETECTION ECU





(a) Measure the resistance according to the value(s) in the table below.
Standard resistance:









(b) Measure the voltage according to the value(s) in the table below.
Standard voltage:





NG -- REPLACE OCCUPANT DETECTION ECU
OK -- Continue to next step.
7. CHECK HARNESS AND CONNECTOR (OCCUPANT DETECTION ECU - FRONT SEAT INNER BELT ASSEMBLY)





(a) Disconnect the O4 and B8 connectors.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
8. CHECK HARNESS AND CONNECTOR (CENTER AIRBAG SENSOR ASSEMBLY - OCCUPANT DETECTION ECU)





(a) Disconnect the O4 and A14 connectors.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:





MG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPAIR OR REPLACE HARNESS OR CONNECTOR (CENTER AIRBAG SENSOR ASSEMBLY - COMBINATION METER CIRCUIT)