ROAD SIGN ASSIST SYSTEM

CAUTION / NOTICE / HINT

PROCEDURE

1. VEHICLE BROUGHT TO WORKSHOP

   Result

   Proceed to
   NEXT

   NEXT

2. CUSTOMER PROBLEM ANALYSIS AND SYMPTOM CHECK

   1. Interview the customer and confirm the trouble.

   Result

   Proceed to
   NEXT

   NEXT

3. INSPECT BATTERY VOLTAGE

   1. Measure the battery voltage with the ignition switch off.

      Standard Voltage

      11 to 14 V

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

   Result

   Proceed to
   NEXT

   NEXT

4. CHECK CAN COMMUNICATION SYSTEM*

   1. Use the GTS to check if the CAN communication system is functioning normally.

      w/ Central Gateway ECU:Click hereClick here

      w/o Central Gateway ECU:Click hereClick hereClick here

   Result

   Result	Proceed to
   CAN communication system DTCs are not output	A
   CAN communication system DTCs are output	B

   B

   GO TO CAN COMMUNICATION SYSTEM

   w/ Central Gateway ECU:Click here

   w/o Central Gateway ECU:Click here

   A

5. PROBLEM SYMPTOMS TABLE

   1. Refer to Problem Symptoms Table.

      Click here

   Result

   Result	Proceed to
   Fault is not listed in Problem Symptoms Table	A
   Fault is listed in Problem Symptoms Table	B

   B

   ADJUST, REPAIR OR REPLACEClick here

   A

6. OVERALL ANALYSIS AND TROUBLESHOOTING*

   1. Terminals of ECU

      Click here

   2. Data List / Active Test

      Click hereClick here

   Result

   Proceed to
   NEXT

   NEXT

7. ADJUST, REPAIR OR REPLACE

   Note:

   Adjustment of the pre-crash safety city sensor is required when the pre-crash safety city sensor is replaced with a new one or if it is removed and reinstalled.

   Click here

   Result

   Proceed to
   NEXT

   NEXT

8. CONFIRMATION TEST

   Result

   Proceed to
   NEXT

   NEXT

   END