How To Proceed With Troubleshooting

STEERING COLUMN: POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM:

HOW TO PROCEED WITH TROUBLESHOOTING

HINT:
- Use the following procedures to troubleshoot the power tilt and power 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 CAN COMMUNICATION SYSTEM*
(a) Use the Techstream to check if the CAN communication system is functioning normally (Service Precautions).

Result





B -- Go to CAN COMMUNICATION SYSTEM
A -- Continue to next step.
4. CHECK FOR DTC*
(a) Check for DTCs (Reading and Clearing Diagnostic Trouble Codes).
(b) Clear the DTCs (Reading and Clearing Diagnostic Trouble Codes).
(c) Recheck the DTCs (Reading and Clearing Diagnostic Trouble Codes).

Result





B -- Go to DIAGNOSTIC TROUBLE CODE CHART
A -- Continue to next step.
5. PROBLEM SYMPTOMS TABLE

Result





B -- Go to step 7
A -- Continue to next step.
6. 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.
7. REPAIR
NEXT -- Continue to next step.
8. CONFIRMATION TEST
NEXT -- END