Component Function Check
- CHECK REAR WINDOW DEFOGGER SWITCH FUNCTION
- Turn ignition switch ON.
- Connect M.U.T.-III SE and select "DATA MONITOR" mode.
- Select "LOAD SIGNAL" and check indication under the following conditions.
Monitor item Condition Indication LOAD SIGNAL Rear window defogger switch ON ON OFF OFF Is the inspection result normal?
YES >>
GO TO 2
NO >>
Refer to Diagnosis Procedure DTC DIAGNOSIS PROCEDURE .
- CHECK LIGHTING SWITCH FUNCTION
Check "LOAD SIGNAL" indication under the following conditions.
Monitor item Condition Indication LOAD SIGNAL Lighting switch ON at 2nd position ON OFF OFF Is the inspection result normal?
YES >>
GO TO 3
NO >>
Refer to Diagnosis Procedure DTC DIAGNOSIS PROCEDURE .
- CHECK HEATER FAN CONTROL SWITCH FUNCTION
Select "HEATER FAN SW" and check indication under the following conditions.
Monitor item Condition Indication HEATER FAN SW Heater fan control switch ON ON OFF OFF Is the inspection result normal?
YES >>
INSPECTION END
NO >>
Refer to Diagnosis Procedure DTC DIAGNOSIS PROCEDURE .