How To Proceed With Troubleshooting

INTERIOR: REAR SUNSHADE SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

Use these procedures to troubleshoot the rear sunshade system.

1. VEHICLE BROUGHT TO WORKSHOP

NEXT -- Continue to next step.

2. INSPECT BATTERY VOLTAGE

Standard voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding.

NEXT -- Continue to next step.

3. INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM

(a) Use Techstream to check if the CAN communication system is functioning normally.

Result:





B -- Go to CAN COMMUNICATION SYSTEM
A -- Continue to next step.

4. PROBLEM SYMPTOMS TABLE

(a) Refer to the problem symptoms table Problem Symptoms Table.

Result:





B -- Go to step 6
A -- Continue to next step.

5. OVERALL ANALYSIS AND TROUBLESHOOTING

(a) TERMINALS OF ECU Pinout Values and Diagnostic Parameters

(b) CIRCUIT INSPECTION Rear Sunshade Does Not Operate With Rear Sunshade Switch, Rear Sunshade Shift-Linked Function Does Not Operate When Shift Lever Is Moved To R Position)

NEXT -- Continue to next step.

6. REPAIR OR REPLACE

NEXT -- Continue to next step.

7. CONFIRMATION TEST

NEXT -- END