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Diagnosis Procedure
1.CHECK CONNECTOR
  1. Turn the ignition switch OFF.
  2. Disconnect the battery cable from the negative terminal.
  3. Check the following terminals and connectors for damage, bend and loose connection (unit side and connector side).
    • ADAS control unit 2
Is the inspection result normal?
.
Repair the terminal and connector.
 
2.CHECK HARNESS FOR OPEN CIRCUIT
  1. Disconnect the connector of ADAS control unit 2.
  2. Check the resistance between the ADAS control unit 2 harness connector terminals.
    ADAS control unit 2 harness connectorResistance (Ω)
    Connector No.Terminal No.
    B42829Approx. 108 – 132
Is the measurement value within the specification?
.
Repair the ADAS control unit 2 branch line.
 
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the ADAS control unit 2. Refer to Diagnosis ProcedureDTC Diagnosis Procedure.
Is the inspection result normal?
(Present error)Replace the ADAS control unit 2. Refer to Removal and Installation.
(Past error)Error was detected in the ADAS control unit 2 branch line.
Repair the power supply and the ground circuit.