LS 460 AWD V8-4.6L (1UR-FSE) (2009)
Steering Column Lock: Testing and Inspection
How to Proceed With Troubleshooting
STEERING COLUMN: STEERING LOCK SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING
HOW TO PROCEED WITH TROUBLESHOOTING
HINT:
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Use the following procedures to troubleshoot the steering lock system.
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*: 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 DTC*
(a) Check for DTC See: Reading and Clearing Diagnostic Trouble Codes.
Result
A -- Go to step 6
B -- Continue to next step.
4. PROBLEM SYMPTOMS TABLE
Result
B -- Go to step 6
A -- Continue to next step.
5. OVERALL ANALYSIS AND TROUBLESHOOTING*
(a) Terminals of ECU See: Pinout Values and Diagnostic Parameters.
(b) DATA LIST / ACTIVE TEST See: Scan Tool Testing and Procedures.
NEXT -- Continue to next step.
6. REPAIR OR REPLACE
NEXT -- Continue to next step.
7. CONFIRMATION TEST
NEXT -- END
Diagnosis System
STEERING COLUMN: STEERING LOCK SYSTEM: DIAGNOSIS SYSTEM
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) When troubleshooting a vehicle with a diagnosis system, connect the Techstream to the DLC3 of the vehicle and read various data output from