| Last Modified: 4-30-2014 | 6.6 T | Doc ID: RM0000018TG000X |
| Model Year: 2006 | Model: LX470 | Prod Date Range: [05/2005 - ] |
| Title: STEERING COLUMN: VARIABLE GEAR RATIO STEERING SYSTEM: PROBLEM SYMPTOMS TABLE; 2006 MY LX470 [05/2005 - ] | ||
PROBLEM SYMPTOMS TABLE
If a normal code is displayed during the DTC check but the problem still occurs, check the circuits for each problem symptom in the order given in the table below and proceed to the relevant troubleshooting page.
Variable Gear Ratio Steering System
|
Symptom |
Suspected area |
See page |
|---|---|---|
|
Steering wheel off-center |
1. Steering wheel off-center |
|
|
VGRS stops and does not operate |
1. Actuator temperature above -30°C (-22°F) |
|
|
2. IG power source circuit |
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3. Skid control ECU |
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|
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4. IG, PIG power supply system |
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|
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5. Power steering system |
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|
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6. Only when 1. to 5. are all normal and the problem is still occurring, replace the VGRS ECU |
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Steering angle is different from right to left |
1. Check by following operation |
|
|
Abnormal noise and vibration is produced in the steering wheel |
1. VGRS actuator |
|
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VGRS warning light abnormal |
1. VGRS warning light circuit |
|
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2. TC and CG terminal circuit |
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3. VGRS ECU |
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![2006 MY LX470 [05/2005 - ]; STEERING COLUMN: VARIABLE GEAR RATIO STEERING SYSTEM: Steering Wheel is Off-center or Deviates from Neutral Position](../../../../stylegraphics/info.gif "2006 MY LX470 [05/2005 - ]; STEERING COLUMN: VARIABLE GEAR RATIO STEERING SYSTEM: Steering Wheel is Off-center or Deviates from Neutral Position")
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