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Pinout Values and Diagnostic Parameters





SEAT BELT: SEAT BELT WARNING SYSTEM: TERMINALS OF ECU

1. CHECK COMBINATION METER ASSEMBLY

(a) Disconnect the I18 combination meter assembly connector.





(b) Measure the resistance according to the value(s) in the table below.

HINT
Measure the values on the wire harness side with the connector disconnected.





If the result is not as specified, there may be a malfunction in the wire harness.

(c) Reconnect the I18 combination meter assembly connector.

(d) Measure the voltage according to the value(s) in the table below.





If the result is not as specified, the combination meter assembly may have a malfunction.

2. CHECK AIRBAG SENSOR ASSEMBLY (for Built-in Type Yaw Rate Sensor)









3. CHECK AIRBAG SENSOR ASSEMBLY (for Separate Type Yaw Rate Sensor)









4. CHECK OCCUPANT DETECTION ECU

(a) Measure the voltage according to the value(s) in the table below.









If the result is not as specified, the occupant detection ECU may have a malfunction.