When the headlight switch is in the ON or AUTO position and all doors (and tailgate) are closed and locked, if you press the door unlock button on the transmitter (or smart key), the headlights will come on for about 15 seconds.
If the headlight switch is in the AUTO position, the function can only operate at night.
At this time, if you press the door lock button or unlock button (once or twice) on the transmitter (or smart key), the headlights will turn off immediately.
Repair procedures
Inspection
[System Inspection]
1.
Disconnect the vapor hose from the intake manifold and connect a vacuum pump to the nipple on the intake manifold.
· At Cold Engine [Engine Coolant Temperatur ...
4WD ECU: Schematic Diagrams
Circuit Diagram
4WD ECU Connector
PinFunction1Oil pressure motor A2Oil pressure motor B3Lock mode switch4-5Input sensor signal(+)6-7CAN communication line (High)8CAN communication line (Low)9- ...