Diagnosis Procedure
WARNING: This page is about a different car, the 2018 Infiniti Q60. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FRONT CENTER SENSOR RH SIGNAL CIRCUIT FOR SHORT (1)
- Turn ignition switch OFF.
- Disconnect sonar control unit harness connector and front center sensor RH harness connector.
- Turn ignition switch ON.
- Check the voltage between sonar control unit harness connector and ground.
Terminals
Voltage
(Approx.)
(+)
(-)
Sonar control unit
Connector
Terminal
M76
1
Ground
0 V
Is the inspection result normal?
YES
GO TO 2.
NO
Repair or replace malfunctioning parts.
- CHECK FRONT CENTER SENSOR RH SIGNAL CIRCUIT FOR SHORT (2)
Check the continuity between front center sensor RH harness connector and ground.
Terminals
Continuity
(+)
(-)
Front center sensor RH
Connector
Terminal
E113
2
Ground
Not existed
Is the inspection result normal?
YES
Replace front center sensor RH. Refer to Removal and Installation .
NO
Repair or replace malfunctioning parts.