| Last Modified: 11-27-2007 | 1.6 T | |
| Service Category: Vehicle Interior | Section: Theft Deterrent/Keyless Entry | |
| Model Year: 2008 | Model: LX570 | Doc ID: RM000000XI603KX |
| Title: THEFT DETERRENT / KEYLESS ENTRY: SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Start Function): PROBLEM SYMPTOMS TABLE (2008 LX570) | ||
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.
Smart Access System with Push-button Start (for Start Function)
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Power source mode does not change |
AM2 fuse |
|
|
IGN fuse |
|
|
|
IG2 MAIN fuse |
|
|
|
Integration relay (IG2 relay) |
|
|
|
Engine switch |
|
|
|
Main body ECU |
|
|
|
Room oscillator does not recognize key |
|
|
|
Harness or connector |
|
|
|
Engine does not start |
STOP fuse |
|
|
Stop light switch |
|
|
|
ST relay |
|
|
|
Park/neutral position switch |
|
|
|
Shift lock control ECU |
|
|
|
Steering lock actuator assembly (Steering lock control ECU) |
|
|
|
ID code box (Immobiliser code ECU) |
|
|
|
Certification ECU (Smart key ECU assembly) |
|
|
|
Main body ECU |
|
|
|
Steering lock system |
|
|
|
ECM |
|
|
|
Power source mode does not change |
|
|
|
Harness or connector |
|
|
|
Engine switch indicator circuit |
Engine switch |
|
|
Main body ECU |
|
|
|
Harness or connector |
|
|
|