Lamp Out Sensor: Testing and Inspection
ON-VEHICLE INSPECTION1. INSPECT LIGHT FAILURE SENSOR
a. Disconnect the R9 light failure sensor connector.
b. Measure the voltage and resistance according to the value(s) in the table.
If the result is not as specified, there is a malfunction on the wire harness side.
c. Reconnect the light failure indicator sensor connector.
d. Measure the voltage according to the value(s) in the table.
If the result is not as specified, repair or replace the wire harness between the sensor and bulb, or replace the light failure indicator sensor.