LDW Indicator Lamp Circuit Inspection

Check LDW indicator operation "INDICATOR LAMP DRIVE" in "ACTIVE TEST" mode with CONSULT-II.

"INDICATOR LAMP DRIVE" 

Touch "ON" : LDW indicator lamp illuminates. 

Touch "OFF" : LDW indicator lamp OFF. 

OK or NG 

OK : INSPECTION END

NG : GO TO 2.

Fig 1: Inspecting LDW Indicator Lamp Circuit

Courtesy of NISSAN MOTOR CO., U.S.A.

1. Turn ignition switch OFF.
2. Disconnect LDW camera unit connector and combination meter connector.
3. Check continuity between LDW camera unit harness connector R9 terminal 8 and combination meter harness connector M20 terminal 17.

   8 - 17 : Continuity should exist. 

4. Check continuity between LDW camera unit harness connector R9 terminal 8 and ground.

   8 - Ground : Continuity should not exist. 

OK or NG 

OK : GO TO 3.

NG : Repair harness or connector.

Fig 2: Identifying Continuity Between LDW Camera Unit Harness Connector R9 Terminal 8 And Ground

Courtesy of NISSAN MOTOR CO., U.S.A.

1. Connect combination meter connector.
2. Turn ignition switch ON.
3. Ground combination meter harness connector M20 terminal 17.

   17 - Ground : LDW indicator should illuminate. 

OK or NG 

OK : Replace LDW camera unit.

NG : Replace combination meter.

Fig 3: Identifying LDW Indicator Lamp

Courtesy of NISSAN MOTOR CO., U.S.A.