Except For California

ELECTRICAL LOAD SIGNAL


Diagnosis Procedure

1.CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-I
1. Turn ignition switch ON.
2. Check "LOAD SIGNAL" in "DATA MONITOR" mode with CONSULT-III under the following conditions.





OK or NG
OK >> GO TO 2.
NG >> GO TO 4.
2.CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-II
Check "LOAD SIGNAL" in "DATA MONITOR" mode with CONSULT-III under the following conditions.





OK or NG
OK >> GO TO 3.
NG >> GO TO 5.
3.CHECK HEATER FAN SIGNAL CIRCUIT OVERALL FUNCTION
Check "HEATER FAN SW" in "DATA MONITOR" mode with CONSULT-III under the following conditions.





OK or NG
OK >> INSPECTION END.
NG >> GO TO 6.
4.CHECK HEADLAMP SYSTEM
Refer to Locations System Description.
>> INSPECTION END
5.CHECK REAR WINDOW DEFOGGER SYSTEM
Refer to Locations System Description.
>> INSPECTION END
6.CHECK HEATER FAN CONTROL SYSTEM
Refer to Initial Inspection and Diagnostic Overview Locations.
>> INSPECTION END