Setting Change Functions

• Sensitivity of auto light system can be adjusted using CONSULT-II. Refer to "WORK SUPPORT ".

CHECK POWER SUPPLY AND GROUND CIRCUIT 

1. CHECK FUSES OR FUSIBLE LINK 
   • Check for blown-out fuses or fusible link.
   UNIT AND FUSE NO SPECIFICATION CHART
   
   

   Unit	Power source	Fuse No.
   BCM	Battery	j
   		3
   	Ignition switch ON or START position	16
   Ignition switch ACC or ON position	4	-
   IPDM E/R	Battery	34
   		36
   		38
   		41
   		45
   		-

   Refer to "WIRING DIAGRAM --- AUTO/L --- ".

   OK or NG

   1. OK: GO TO 2.
   2. NG: If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to SYSTEM WIRING DIAGRAMS .
2. CHECK POWER SUPPLY CIRCUIT 
   1. Disconnect BCM connector.
   2. Check voltage between BCM harness connector and ground.
   TERMINAL VOLTAGE CHART
   
   

   Terminals			Ignition switch position
   (+)		(-)	OFF	ACC	ON
   Connector	Terminal (Wire color)
   M18	11 (V)	Ground	0V	Battery voltage	Battery voltage
   	38 (R)		0V	0V	Battery voltage
   M19	42 (Y/G)		Battery voltage	Battery voltage	Battery voltage
   	55 (W/B)		Battery voltage	Battery voltage	Battery voltage

   OK or NG

   1. OK: GO TO 3.
   2. NG: Check harness for open between BCM and fuse.
      Fig 1: Checking Voltage Between BCM Harness Connector & Ground

      Courtesy of NISSAN MOTOR CO., U.S.A.
3. CHECK GROUND CIRCUIT 

   Check continuity between BCM harness connector and ground.

   TERMINAL CONTINUITY CHART
   
   

   Terminals			Continuity
   (+)		(-)
   Connector	Terminal (Wire color)
   M19	49 (B)	Ground	Yes
   	52 (B/W)

   OK or NG

   1. OK: INSPECTION END.
   2. NG: Check ground circuit harness.
      Fig 2: Checking Continuity Between BCM Harness Connector & Ground

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