| Last Modified: 11-27-2007 | 1.6 D | |
| Service Category: Steering | Section: Steering Column | |
| Model Year: 2008 | Model: LX570 | Doc ID: RM000000XO100JX |
| Title: VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING (2008 LX570) | ||
HOW TO PROCEED WITH TROUBLESHOOTING
HINT:
- Use the following procedures to troubleshoot the variable gear ratio steering system.
- *: Use the Techstream.
|
1. |
VEHICLE BROUGHT TO WORKSHOP |
|
|
2. |
INSPECT BATTERY VOLTAGE |
Standard voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding.
|
|
3. |
CHECK CAN COMMUNICATION SYSTEM* |
(a) Using the Techstream, check if the CAN communication system is functioning normally
.
Result
|
Result |
Proceed to |
|---|---|
|
DTC is not output |
A |
|
DTC is output |
B |
| B |
|
GO TO CAN COMMUNICATION SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) |
|
|
4. |
CHECK DTC* |
(a) Check for DTCs
.
(b) Clear the DTCs
.
(c) Recheck for DTCs
.
(1) Simulate the malfunction and check if the DTCs are output again
.
Result
|
Result |
Proceed to |
|---|---|
|
DTC is output |
A |
|
DTC is not output |
B |
|
DTCs are not output, and the malfunction cannot be simulated or checked. |
C |
| B |
|
GO TO STEP 9 |
| C |
|
SYMPTOM SIMULATION |
|
|
5. |
DTC CHART |
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6. |
CIRCUIT INSPECTION |
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7. |
REPAIR |
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8. |
CONFIRMATION TEST |
| NEXT |
|
END |
|
9. |
PROBLEM SYMPTOMS TABLE |
|
|
10. |
CIRCUIT INSPECTION |
|
|
11. |
CONFIRMATION TEST |
| NEXT |
|
END |
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