Light Failure Sensor Circuit
Disconnect light failure sensor 12-pin connector, located in trunk. Check for continuity or voltage between ground and specified terminals. See LIGHT FAILURE SENSOR TEST table. See Fig 1. If values are as specified, replace light failure sensor. If values are not as specified, check and repair wiring harness as necessary. See WIRING DIAGRAMS .
LIGHT FAILURE SENSOR TEST
| Terminal No. | Condition | Value | ||
|---|---|---|---|---|
| 1 | Always | (1) Continuity | ||
| 2 | Always | (1) Continuity | ||
| 9 | Always | (1) Continuity | ||
| 10 | Always | (1) Continuity | ||
| 11 | Always | (1) Continuity | ||
| 12 | Always | (1) Continuity | ||
| 3 | Light Control Switch Off | No Voltage | ||
| Head Or Taillights On | Battery Voltage | |||
| 4 Or 8 | Ignition In Lock Or ACC | No Voltage | ||
| Ignition On | Battery Voltage | |||
| 7 | Stoplight Switch Off | No Voltage | ||
| Stoplight Switch On | Battery Voltage | |||
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