Tucson AWD L4-2.4L (2010)
4. Auto light control
5. AV Tail output control
(1) In ACC, IGN, START terminal states, monitoring of the auto light sensor supply's range (AutoLightPwr) is performed and a failure is raises up
(Auto Light failure) when the supply's voltage is out of range (outside of range [4V:6V]).
If Auto Light failure occurs and as long as this error is present, the tail lamp and head lamp low must be turned on regardless of the sunlight
level provided by the sensor.
When physical Auto light sensor failure occurs the Lamps are turned on, because a zero voltage level is provided by the sensor when internal
failure is present.
This is designed to prevent any head lamp cut off when the failure occurs during the night.
AV Tail Output Control is started In ACC, IGN, START regardless of MFSW Auto Light switch.
CAN signal AV_Tail is set/reset at the same time as AVTail.
6. Front fog lamp control
(1) In case of (IGN2=ON) & (HeadLampLow=ON) & (HeadLampHigh=Off), if Front fog lamp switch input is detected (FrontFogSW=On), Front
fog lamp output (FrontFogON=On) is turned ON.
(2) If fails to activate front fog lamp output, indicator (FrontFogIND) is also turn off.
Hazard & Turn Signal Lamp Control
1. Hazard lamp & ESS control
