Diagnosis Procedure
- CHECK FUSES
Check if any of the following fuses are blown:
Signal name
Fuse No.
Battery power supply
106
Is the inspection result normal?
YES
GO TO 2.
NO
Replace the blown fuse after repairing the affected circuit if a fuse is blown.
- CHECK FRONT CAMERA UNIT POWER SUPPLY CIRCUIT
Check voltage between front camera unit harness connector and ground.
Terminal
Condition
Voltage
(Approx.)
(+)
(-)
Front camera unit
Ground
Ignition switch
Connector
Terminal
M162
4
OFF
11.0 - 15.5 V
Is the inspection result normal?
YES
GO TO 3.
NO
Repair the front camera unit power supply circuit.
- CHECK FRONT CAMERA UNIT GROUND CIRCUIT
- Turn the ignition switch OFF.
- Disconnect the front camera unit connector.
- Check for continuity between front camera unit harness connector and ground.
Front camera unit
Ground
Continuity
Connector
Terminal
M162
1
Existed
Is the inspection result normal?
YES
INSPECTION END
NO
Repair the front camera unit ground circuit.