| Last Modified: 11-29-2007 | 1.6 T | |
| Service Category: Vehicle Interior | Section: Theft Deterrent/Keyless Entry | |
| Model Year: 2008 | Model: Sequoia | Doc ID: RM000001WOZ006X |
| Title: THEFT DETERRENT / KEYLESS ENTRY: ENGINE IMMOBILISER SYSTEM: PROBLEM SYMPTOMS TABLE (2008 Sequoia) | ||
PROBLEM SYMPTOMS TABLE
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, 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 areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Engine Immobiliser System
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Engine does not start |
Ignition switch (for 2UZ-FE) |
|
|
Ignition switch (for 3UR-FE) |
|
|
|
ECU power source circuit |
|
|
|
Transponder key ECU |
|
|
|
SFI system (for 2UZ-FE) |
|
|
|
SFI system (for 3UR-FE) |
|
|
|
Security indicator light malfunction |
Security indicator light circuit |
|
|
ECU power source circuit |
|
|
|
Transponder key ECU |
|
|
|
Accessory meter assembly |
- |
|
|
No code is output |
Diagnosis circuit |
- |
|
ECU power source circuit |
|
|
|
Transponder key ECU |
|
|
|
Unable to register the key |
Door courtesy switch circuit |
|
|
Ignition switch (for 2UZ-FE) |
|
|
|
Ignition switch (for 3UR-FE) |
|
|
|
ECU power source circuit |
|
|
|
Key |
- |
|
|
Transponder key ECU |
|
|
|