Diagnostic Procedure

CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-I

Select "LOAD SIGNAL" and check indication under the following conditions.

INDICATION CONDITIONS

CONDITION	INDICATION
Rear window defogger switch: ON	ON
Rear window defogger switch: OFF	OFF

OK or NG

OK : GO TO 2.

NG : GO TO 4.

Fig 1: Consult-II DATA MONITOR Display Screen

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

CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-II

Check "LOAD SIGNAL" indication under the following conditions.

INDICATION CONDITIONS

CONDITION	INDICATION
Lighting switch: ON at 2nd position	ON
Lighting switch: OFF	OFF

Fig 2: Consult-II DATA MONITOR Display Screen

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

OK or NG

OK : GO TO 3.

NG : GO TO 5.

CHECK HEATER FAN SIGNAL CIRCUIT OVERALL FUNCTION

Select "HEATER FAN SW" and check indication under the following conditions.

INDICATION CONDITIONS

CONDITION	INDICATION
Heater fan control switch: ON	ON
Heater fan control switch: OFF	OFF

OK or NG

OK : INSPECTION END

NG : GO TO 6.

Fig 3: CONSULT-II Screen Display - HEATER FAN SW

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

CHECK REAR WINDOW DEFOGGER SYSTEM
Refer to "REAR WINDOW DEFOGGER ".

: INSPECTION END
CHECK HEADLAMP SYSTEM
Refer to "HEADLAMP - XENON TYPE - ".

: INSPECTION END
CHECK HEATER FAN CONTROL SYSTEM
Refer to "TROUBLE DIAGNOSIS ".

: INSPECTION END