Malfunctioning Operation Of Lamps And Wipers

WARNING: This page is about a different car, the 2003 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM CHECK
Confirm symptom, and confirm malfunctioning system No. from the table below.

Fig 1: Symptom And Malfunctioning System No. Confirming Table
Courtesy of NISSAN MOTOR CO., U.S.A.
1. GO TO 2.
HARNESS INSPECTION
1. Disconnect BCM connector and combination switch connector.
2. Check continuity between BCM harness connector of Malfunctioning system and ground.
  
  Fig 2: Continuity Table Of BCM Harness Connector Of Malfunctioning System And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 3: Checking Continuity Between BCM Harness Connector Of Malfunctioning System And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
  - Refer to SYSTEM WIRING DIAGRAMS .
OK or NG
1. OK : GO TO 3.
2. NG : Check harness between BCM and combination switch for short circuit.
INSPECTION OF BCM INPUT TERMINAL VOLTAGE
Connect BCM connector. Check voltage between BCM input terminal of applicable malfunctioning system and ground.

Fig 4: Voltage Table Of BCM Input Terminal And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 5: Checking Voltage Between BCM Input Terminal Of Applicable Malfunctioning System And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.
- Refer to SYSTEM WIRING DIAGRAMS .
OK or NG
1. OK : Combination switch malfunction, go to 4.
2. NG : Replace BCM.
COMBINATION SWITCH INSPECTION
Following the table below, check combination switch.

Fig 6: Checking Combination Switch Procedure Table
Courtesy of NISSAN MOTOR CO., U.S.A.
1. Inspection End