Diagnostic Procedure

WARNING: This page is about a different car, the 2004 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-I
1. Turn ignition switch ON.
2. Connect CONSULT-II and select "DATA MONITOR" mode.
3. Select "LOAD SIGNAL" and check indication under the following conditions.
  
  Fig 1: Displaying DATA MONITOR Screen
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 2: Checking Load Conditions
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: GO TO 2.
2. NG: GO TO 3 .
CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-II
Check "LOAD SIGNAL" indication under the following conditions.

Fig 3: Displaying Data Monitor Screen
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 4: Load Signal Condition
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
1. OK: INSPECTION END
2. NG: GO TO 4 .
CHECK REAR WINDOW DEFOGGER SYSTEM
Refer to REAR WINDOW DEFOGGER .
1. INSPECTION END
CHECK HEADLAMP SYSTEM
Refer to HEADLAMP (FOR USA) , or HEADLAMP (FOR CANADA) -DAYTIME LIGHT SYSTEM - .
1. INSPECTION END