Automatic Lighting Control Unit-Sensor Connector for Inputs and Outputs

USA and Canada models

Terminal number
Terminal name
Description
Signal
1
B-CAN_H
Communication line
???
2
B-CAN_L
Communication line
???
3
GND
Ground for automatic lighting control unit-sensor
Less than 0.2 V at all times
4
+B BACK UP
Power source for automatic lighting control unit-sensor
About battery voltage at all times
5
H/L ON SW
Outputs H/L ON SW signal
With combination light switch is in ON position: less than 0.2 V
With combination light switch is in AUTO position and the conditions for the headlight to be ON: less than 0.2 V
If none of the above conditions are met: about battery voltage

Mexico models

Terminal number
Terminal name
Description
Signal
1
+B BACK UP
Power source for automatic lighting control unit-sensor
About battery voltage at all times
2
TSUN
Outputs TSUN signal
With the vehicle in the ON mode: about 0.2?3.56 V (depending on the light from outside)
3
SENSOR COM
Ground for sunlight sensor
Less than 0.2 V at all times
4
GND
Ground for automatic lighting control unit-sensor
Less than 0.2 V at all times
5
H/L ON SW
Outputs H/L ON SW signal
With combination light switch is in ON position: less than 0.2 V
With combination light switch is in AUTO position and the conditions for the headlight to be ON: less than 0.2 V
If none of the above conditions are met: about battery voltage
6
B-CAN_H
Communication line
???
7
B-CAN_L
Communication line
???