Diagnosis Procedure
WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK BLIND SPOT WARNING INDICATOR CIRCUIT FOR OPEN 1
- Turn ignition switch OFF.
- Disconnect side radar harness connector and Blind Spot Warning indicator harness connector.
- Check continuity between side radar harness connector and Blind Spot Warning indicator harness connector.
Side radar
Blind Spot Warning indicator
Continuity
Connector
Terminal
Connector
Terminal
C116 LH
4
D4 LH
23
Yes
C117 RH
D107 RH
Is the inspection result normal?
YES
GO TO 2 .
NO
Repair or replace harness or connector.
- CHECK BLIND SPOT WARNING INDICATOR CIRCUIT FOR OPEN 2
Check continuity between Blind Spot Warning indicator harness connector and ground.
Blind Spot Warning indicator
Ground
Continuity
Connector
Terminal
D4 LH
24
Yes
D107 RH
Is the inspection result normal?
YES
GO TO 3 .
NO
Repair or replace harness or connector.
- CHECK SIDE RADAR VOLTAGE OUTPUT
- Connect side radar harness connector.
- Check voltage between Blind Spot Warning indicator harness connector and ground.
Blind Spot Warning indicator
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
D4 LH
23
Ignition switch
OFF → ON
(Approx. 2 sec.)
6 V
D107 RH
Is the inspection result normal?
YES
Replace Blind Spot Warning indicator. Refer to Removal and Installation .
NO
Replace side radar. Refer to Removal and Installation .