Automatic Light Control Sensor Circuit Values (LX470)
SENSOR CIRCUIT VALUES - HARNESS DISCONNECTED (LX470)
| Tester Connection | Condition | Circuit Value |
|---|---|---|
| 1 & Ground | Ignition Switch In ON Position | Battery Voltage |
| 1 & Ground | Ignition Switch In LOCK Or ACC Position | No Voltage |
| 2 & Ground | Constant | Battery Voltage |
| 3 & Ground | Driver's Door Courtesy Switch In OFF Position | No Continuity |
| 3 & Ground | Driver's Door Courtesy Switch In ON Position | Continuity |
| 5 & Ground | Light Control Switch In HEAD Position | Continuity |
| 6 & Ground | Light Control Switch In AUTO Position | Continuity |
| 7 & Ground | Light Control Switch In TAIL Position | Continuity |
SENSOR CIRCUIT VALUES - HARNESS CONNECTED (LX470)
| Tester Connection | Condition | Circuit Value |
|---|---|---|
| 1 & Ground | Ignition Switch In ON Position | 10 Volts Or Greater |
| 1 & Ground | Ignition Switch In OFF Position | One Volt Or Less |
| 3 & Ground | Driver's Door Courtesy Switch in OFF Position | 9 Volts Or Greater |
| 3 & Ground | Driver's Door Courtesy Switch in ON Position | One Volt Or Less |
| 5 & Ground | Light Control Switch In FLASH Position | 0.3 Volt Or Less |
| 5 & Ground | Vehicle In Direct Sun Light | 1.8 Volts Or Less |
| 7 & Ground | Vehicle In Direct Sun Light | 1.5 Volts Or Less |