1. 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: Rear Window Defogger indication Table

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

OK or NG 

OK >>GO TO 2. CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-II .

NG >>GO TO 3. CHECK REAR WINDOW DEFOGGER SYSTEM .