| Last Modified: 4-30-2014 | 6.6 D | Doc ID: RM000001BBD001X |
| Model Year: 2006 | Model: LX470 | Prod Date Range: [05/2005 - ] |
| Title: TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING; 2006 MY LX470 [05/2005 - ] | ||
HOW TO PROCEED WITH TROUBLESHOOTING
HINT:
- *: Use the intelligent tester.
- Use these procedures to troubleshoot the tire pressure warning system.
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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 INDICATOR LIGHT |
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4. |
CHECK DTC* |
(a)
Check for DTC and note any codes that are output
![2006 MY LX470 [05/2005 - ]; TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: DTC CHECK / CLEAR](../../../../stylegraphics/info.gif "2006 MY LX470 [05/2005 - ]; TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: DTC CHECK / CLEAR")
.
(b) Delete the DTC.
(c) Recheck for DTCs, and try to prompt the DTC by simulating the original activity that the DTC suggests.
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Result |
Proceed to |
|---|---|
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DTC reoccurs |
A |
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DTC does not reoccur |
B |
| B |
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Go to step 6 |
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5. |
DTC CHART |
(a)
Check for tire pressure warning system DTC output
.
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6. |
PROBLEM SYMPTOM CONFIRMATION |
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7. |
PROBLEM SYMPTOMS TABLE |
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Result |
Proceed to |
|---|---|
|
Fault is not listed in problem symptoms table |
A |
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Fault is listed in problem symptoms table |
B |
| B |
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Go to step 10 |
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8. |
OVERALL ANALYSIS AND TROUBLESHOOTING* |
(a)
Terminals of ECU
.
(b)
DATA LIST/ACTIVE TEST
.
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9. |
ADJUST, REPAIR OR REPLACE |
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10. |
CONFIRMATION TEST |
| NEXT |
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END |
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