Lexus IS250 IS220d GSE20 ALE20 - STEERING COLUMN
ELECTRIC STEERING LOCK - DATA LIST / ACTIVE TEST
| DATA LIST |
- HINT:
- By accessing the DATA LIST displayed on the intelligent tester, you can perform such functions as reading the values of switches and sensors without removing any parts. Reading the DATA LIST is the first step in troubleshooting and is one method to shorten labor time.
Connect the intelligent tester to the DLC3.
Turn the engine switch on (IG) and turn the intelligent tester on.
Operate the intelligent tester according to the steps on the display and select DATA LIST.
| Item | Measurement Item / Range (Display) | Normal Condition | Diagnostic Note |
| Steering Lock Sleep Cond | Steering lock ECU condition / YES or NO | YES: Sleep is permitted NO: Sleep is prohibited | - |
| Steering Lock Start Cond | Steering lock start condition / YES or NO | YES: Wake-up signal has been sent NO: Wake-up signal has not been sent | - |
| Engine Start Condition | Engine start condition / OK or NG | YES: Engine start is permitted NO: Engine start is prohibited | - |
| Sensor Value | Sensor malfunction / NG (PAST) or OK | NG (PAST): Sensor malfunction OK: No malfunction | - |
| Power Supply Short | Short in ECU / NG (PAST) or OK | NG (PAST): Short in ECU OK: No malfunction | - |
| Power Supply Open | Open in ECU / NG (PAST) or OK | NG (PAST): Open in ECU OK: No malfunction | - |
| Motor Driver Short | Short in driver ECU / NG (PAST) or OK | NG (PAST): Short in driver ECU OK: No malfunction | - |
| Motor Driver Open | Open in driver ECU / NG (PAST) or OK | NG (PAST): Open in driver ECU OK: No malfunction | - |
| Lock/Unlock Receive | Steering lock command reception record / YES or NO | YES: Steering lock / unlock signal received NO: Steering lock / unlock signal no received | - |
| Lock Bar Struck Error | Lock bar stuck malfunction / NG (PAST) or OK | NG (PAST): Lock bar stuck malfunction OK: No malfunction | - |
| Push Start Error | Push button start function malfunction / NG (PAST) or OK | NG (PAST): Malfunction in push button start OK: No malfunction | - |
| IG2 Status | IG2 voltage / OK or OFF | ON: 10 to 14 V OFF: Below 1 V | - |
| IG (Lin) | LIN bus start-up status / ON or OFF | ON: LIN bus started-up OFF: LIN bus not started-up | - |
| Steering Lock | Steering lock sensor on status / Set or Unset | Set: Steering lock sensor is on Unset: Steering lock sensor is off | - |
| Steering Unlock | Steering unlock sensor on status / Set or Unset | Set: Steering unlock sensor is on Unset: Steering unlock sensor is off | - |
| ACTIVE TEST |
- HINT:
- Performing the ACTIVE TEST is one of the methods to shorten labor time. It is possible to display the DATA LIST during the ACTIVE TEST.
Connect the intelligent tester to the DLC3.
Turn the engine switch on (IG) and turn the intelligent tester on.
Following the display on the intelligent tester, perform the ACTIVE TEST.
| Item | Test Details | Diagnostic Note |
| Security Indicator | Security Indicator / ON or OFF | - |