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DTC Diagnosis Procedure
1.CHECK FUSES
Check if any of the following fuses are blown:
Signal nameFuse No.
Ignition power supply9 (10 A)
Is the inspection result normal?
Replace the blown fuse after repairing the affected circuit if a fuse is blown.
 
2.CHECK FRONT CAMERA UNIT POWER SUPPLY CIRCUIT
Check voltage between front camera unit harness connector and ground.
TerminalConditionVoltage
(Approx.)
(+)(–)
Front camera unitGroundIgnition switch
ConnectorTerminal
R175OFF0 V
ONBattery voltage
Is the inspection result normal?
Repair the front camera unit power supply circuit.
 
3.CHECK FRONT CAMERA UNIT GROUND CIRCUIT
  1. Turn the ignition switch OFF.
  2. Disconnect the front camera unit connector.
  3. Check for continuity between front camera unit harness connector and ground.
    Front camera unitGroundContinuity
    ConnectorTerminal
    R178Existed
Is the inspection result normal?
INSPECTION END
Repair the front camera unit ground circuit.