How To Proceed With Troubleshooting

STEERING COLUMN: POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

HOW TO PROCEED WITH TROUBLESHOOTING
HINT:
- Use the following procedures to troubleshoot the power tilt and telescopic steering column system.
- *: Use the Techstream.

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. CHECK FOR DTC (ELECTRIC POWER CONTROL SYSTEM)*
(a) Using the Techstream, check if the electric power control system is functioning normally.

Result





B -- Go to ELECTRIC POWER CONTROL SYSTEM
A -- Continue to next step.

4. CHECK CAN COMMUNICATION SYSTEM*
(a) Use the Techstream to check if the CAN communication system is functioning.

Result





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

5. CHECK FOR DTC*
(a) Check for DTC Reading and Clearing Diagnostic Trouble Codes.
(b) Clear the DTC Reading and Clearing Diagnostic Trouble Codes.
(c) Recheck the DTC Reading and Clearing Diagnostic Trouble Codes.
Result:






B -- Go to DIAGNOSTIC TROUBLE CODE CHART Power Tilt and Power Telescopic Steering Column System
A -- Continue to next step.

6. PROBLEM SYMPTOMS TABLE

Result





B -- Go to step 8
A -- Continue to next step.

7. OVERALL ANALYSIS AND TROUBLESHOOTING*
(a) Terminals of ECU Pinout Values and Diagnostic Parameters
(b) DATA LIST/ACTIVE TEST Data List / Active Test
NEXT -- Continue to next step.

8. REPAIR
NEXT -- Continue to next step.

9. CONFIRMATION TEST
NEXT -- END