Light Failure Sensor Circuit
Disconnect the connector from the sensor and inspect the connector on the wiring harness side. See CONNECTOR IDENTIFICATION . See INSPECTING LIGHT FAILURE SENSOR CIRCUIT table. if the circuit is not as specified, inspect the circuits connected to other parts.
INSPECTING LIGHT FAILURE SENSOR CIRCUIT
| Tester Connection | Condition | Specified Condition | ||
|---|---|---|---|---|
| 1 - Ground | Constant | Continuity (1) | ||
| 2 - Ground | Constant | Continuity (1) | ||
| 3 - Ground | Taillight ON | B+ Voltage | ||
| 5 - Ground (Europe) | Ignition Switch ON | B+ Voltage | ||
| 9 - Ground | Constant | Continuity (1) | ||
| 11 - Ground | Constant | Continuity | ||
| 3 - Ground | Taillight Or Headlight OFF | No Voltage | ||
| 3 - Ground | Taillight Or Headlight ON | B+ Voltage | ||
| 4 - Ground | Ignition Switch LOCK Or ACC | No Voltage | ||
| 4 - Ground | Ignition Switch ON | B+ Voltage | ||
| 7 - Ground | Stop Light Switch OFF | No Voltage | ||
| 7 - Ground | Stop Light Switch ON | B+ Voltage | ||
| 8 - Ground | Ignition Switch LOCK Or ACC | No Voltage | ||
| 8 - Ground | Ignition Switch ON | B+ Voltage | ||
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