Diagnostic Procedure
- CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-I
- Turn ignition switch ON.
- Connect CONSULT-III and select "DATA MONITOR" mode.
- Select "LOAD SIGNAL" and check indication under the following conditions.
LIGHTING SWITCH CONDITION AND INDICATION REFERENCECondition Indication Lighting switch: ON at 2nd position ON Lighting switch: OFF OFF OK or NG
OK: GO TO 2.
NG: GO TO 4.
- CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-II
Check "LOAD SIGNAL" indication under the following conditions.
REAR WINDOW DEFOGGER SWITCH CONDITION AND INDICATION REFERENCECondition Indication Rear window defogger switch: ON ON Rear window defogger switch: OFF OFF OK or NG
OK: GO TO 3.
NG: GO TO 5.
- CHECK HEATER FAN SIGNAL CIRCUIT OVERALL FUNCTION
Check "HEATER FAN SW" in "DATA MONITOR" mode with CONSULT-III under the following conditions.
HEATER FAN SWITCH CONDITIONCondition Indication Heater fan: Operating ON Heater fan: Not operating OFF OK or NG
OK: INSPECTION END
NG: GO TO 6.
- 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