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Last Modified: 11-27-2007 1.6 D
Service Category: Steering Section: Steering Column
Model Year: 2008 Model: LX570 Doc ID: RM000001T1300BX
Title: STEERING COLUMN: STEERING LOCK SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING (2008 LX570)

HOW TO PROCEED WITH TROUBLESHOOTING

HINT:

  • Use the following procedures to troubleshoot the steering lock system.
  • *: Use the Techstream.

1.

VEHICLE BROUGHT TO WORKSHOP
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2.

INSPECT BATTERY VOLTAGE

Standard voltage:

11 to 14 V

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

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3.

CHECK DTC*

(a) Check for DTC STEERING COLUMN: STEERING LOCK SYSTEM: DTC CHECK / CLEAR (2008 LX570) .

Result

Result

Proceed to

DTC is output

A

DTC is not output

B
A

Go to step 6
B

4.

PROBLEM SYMPTOMS TABLE

Result

Result

Proceed to

Fault is not listed in problem symptoms table

A

Fault is listed in problem symptoms table

B
B

Go to step 6
A

5.

OVERALL ANALYSIS AND TROUBLESHOOTING*

(a) Terminals of ECU STEERING COLUMN: STEERING LOCK SYSTEM: TERMINALS OF ECU (2008 LX570) .

(b) Data List / Active Test STEERING COLUMN: STEERING LOCK SYSTEM: DATA LIST / ACTIVE TEST (2008 LX570) .

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6.

REPAIR OR REPLACE
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7.

CONFIRMATION TEST
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END