Component Function Check

ELECTRICAL LOAD SIGNAL


Component Function Check

1.CHECK REAR WINDOW DEFOGGER SWITCH FUNCTION
1. Turn ignition switch ON.
2. Connect CONSULT-III and select "DATA MONITOR" mode.
3. Select "LOAD SIGNAL" and check indication under the following conditions.





Is the inspection result normal?
YES - GO TO 2.
NO - Go to Diagnosis Procedure.
2.CHECK LIGHTING SWITCH FUNCTION
Check "LOAD SIGNAL" indication under the following conditions.





Is the inspection result normal?
YES - GO TO 3.
NO - Go to Diagnosis Procedure.
3.CHECK HEATER FAN CONTROL SWITCH FUNCTION
Select "HEATER FAN SW" and check indication under the following conditions.





Is the inspection result normal?
YES - INSPECTION END
NO - Go to Diagnosis Procedure.