CAN

LANE BRANCH LINE CIRCUIT





Diagnosis Procedure
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the lane camera unit for damage, bend and loose connection (unit side and connector side).
Is the inspection result normal?
YES - GO TO 2.
NO - Repair the terminal and connector.
2.CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect the connector of lane camera unit.
2. Check the resistance between the lane camera unit harness connector terminals.





Is the measurement value within the specification?
YES - GO TO 3.
NO - Repair the lane camera unit branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the lane camera unit. LDW & LDP Lane Camera Unit, "LANE CAMERA
UNIT : Diagnosis Procedure".
Is the inspection result normal?
YES (Present error)-Replace the lane camera unit. Lane Camera Unit.
YES (Past error)-Error was detected in the lane camera unit branch line.
NO - Repair the power supply and the ground circuit.