| Last Modified: 7-3-2017 | 6.8:8.0.40 | Doc ID: RM0000018GW001X |
| Model Year Start: 2007 | Model: LX470 | Prod Date Range: [08/2006 - ] |
| Title: THEFT DETERRENT: THEFT DETERRENT SYSTEM: PROBLEM SYMPTOMS TABLE; 2007 MY LX470 [08/2006 - ] | ||
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected area in the order they are listed. Replace parts as necessary.
|
Symptom |
Suspected area |
See page |
|---|---|---|
|
Theft deterrent system cannot be set |
Security indicator light circuit |
|
|
Unlock warning switch circuit |
|
|
|
Door courtesy switch circuit |
|
|
|
Door unlock detection switch circuit |
|
|
|
Engine hood courtesy switch circuit |
|
|
|
Power source circuit |
|
|
|
Theft warning ECU assembly |
|
|
|
Security indicator is not blinking when theft deterrent system is set |
Security indicator light circuit |
|
|
Theft warning ECU assembly |
|
|
|
Theft deterrent system cannot be unset even if ignition switch is ON |
Unlock warning switch assembly |
|
|
Power source circuit |
|
|
|
Theft warning ECU assembly |
|
|
|
During warning condition, horn does not operate |
Security horn circuit |
|
|
Theft warning ECU assembly |
|
![2007 MY LX470 [08/2006 - ]; THEFT DETERRENT: THEFT DETERRENT SYSTEM: Security Indicator Light Circuit](../../../../stylegraphics/info.gif "2007 MY LX470 [08/2006 - ]; THEFT DETERRENT: THEFT DETERRENT SYSTEM: Security Indicator Light Circuit")
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