Lexus IS250 IS220d GSE20 ALE20 - STEERING COLUMN
POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM - DATA LIST / ACTIVE TEST
- 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 first step in troubleshooting and is one method to shorten labor time.
| DATA LIST |
Connect the intelligent tester to the DLC3.
Turn the engine switch on (IG) and turn the intelligent tester on.
Select the following items from the DATA LIST.
| Item | Measurement Item / Range (Display) | Normal Condition | Diagnostic Note |
| T&T Autoaway | Auto away and return function / ON or OFF | ON: Auto away and return function is allowed OFF: Auto away and return function is restrained | - |
| Tilt Position | Current tilt position data / min.: 0000 H (0 edge), max.: FFFF H (65535 edge) | 7000 to 9000 H (28672 to 36864 edge) | - |
| Telesco Position | Current telescopic position data / min.: 0000 H (0 edge), max.: FFFF H (65535 edge) | 7000 to 9000 H (28672 to 36864 edge) | - |
| Tilt Return Position | Memorized tilt return position data / min.: 0000 H (0 edge), max.: FFFF H (65535 edge) | 7000 to 9000 H (28672 to 36864 edge) | - |
| Telesco Return Position | Memorized telescopic return position data / min.: 0000 H (0 edge), max.: FFFF H (65535 edge) | 7000 to 9000 H (28672 to 36864 edge) | - |
| T&T Mem1 | Tilt & telescopic memory position 1 / NOT MEM or MEM | NOT MEM: Position is not memorized MEM: Position is memorized | - |
| Tilt Memory Pos 1 | Tilt data of memory position 1 / min.: 0000 H (0 edge), max.: FFFF H (65535 edge) | 7000 to 9000 H (28672 to 36864 edge) | - |
| Telesco Memory Pos 1 | Telescopic data of memory position 1 / min.: 0000 H (0 edge), max.: FFFF H (65535 edge) | 7000 to 9000 H (28672 to 36864 edge) | - |
| T&T Mem2 | Tilt & telescopic memory position 2 / NOT MEM or MEM | NOT MEM: Position is not memorized MEM: Position is memorized | - |
| Tilt Memory Pos 2 | Tilt data of memory position 2 / min.: 0000 H (0 edge), max.: FFFF H (65535 edge) | 7000 to 9000 H (28672 to 36864 edge) | - |
| Telesco Memory Pos 2 | Telescopic data of memory position 2 / min.: 0000 H (0 edge), max.: FFFF H (65535 edge) | 7000 to 9000 H (28672 to 36864 edge) | - |
| T&T Mem3 | Tilt & telescopic memory position 3 / NOT MEM or MEM | NOT MEM: Position is not memorized MEM: Position is memorized | - |
| Tilt Memory Pos 3 | Tilt data of memory position 3 / min.: 0000 H (0 edge), max.: FFFF H (65535 edge) | 7000 to 9000 H (28672 to 36864 edge) | - |
| Telesco Memory Pos 3 | Telescopic data of memory position 3 / min.: 0000 H (0 edge), max.: FFFF H (65535 edge) | 7000 to 9000 H (28672 to 36864 edge) | - |
| Tilt Up Limit | Uppermost tilt position / NOT MEM or MEM | NOT MEM: Position is not memorized MEM: Position is memorized | - |
| Tilt Up Limit Position | Uppermost tilt position data / min.: 0000 H (0 edge), max.: FFFF H (65535 edge) | 7000 to 9000 H (28672 to 36864 edge) | - |
| Tilt Down Limit Pos | Lowermost tilt position / NOT MEM or MEM | NOT MEM: Position is not memorized MEM: Position is memorized | - |
| Tilt Down Limit Position | Lowermost tilt position data / min.: 0000 H (0 edge), max.: FFFF H (65535 edge) | 7000 to 9000 H (28672 to 36864 edge) | - |
| Telesco Short Limit Pos | Shortest telescopic position / NOT MEM or MEM | NOT MEM: Position is not memorized MEM: Position is memorized | - |
| Telesco Short Limit Pos | Shortest telescopic position data / min.: 0000 H (0 edge), max.: FFFF H (65535 edge) | 7000 to 9000 H (28672 to 36864 edge) | - |
| Telsco Long Limit | Longest telescopic position / NOT MEM or MEM | NOT MEM: Position is not memorized MEM: Position is memorized | - |
| Telsco Long Limit Pos | Longest telescopic position data / min.: 0000 H (0 edge), max.: FFFF H (65535 edge) | 7000 to 9000 H (28672 to 36864 edge) | - |
| Up Switch | Input state of tilt up by manual switch / ON or OFF | ON: Tilt up is activated by manual switch OFF: Tilt up is not activated by manual switch | - |
| Tilt Up SW (MPX) | Communication state of tilt up input by manual switch / ON or OFF | ON: Tilt up is activated by manual switch OFF: Tilt up is not activated by manual switch | - |
| Down Switch | Input state of tilt down by manual switch / ON or OFF | ON: Tilt down is activated by manual switch OFF: Tilt down is not activated by manual switch | - |
| Tilt Down SW (MPX) | Communication state of tilt down input by manual switch / ON or OFF | ON: Tilt down is activated by manual switch OFF: Tilt down is not activated by manual switch | - |
| Telesco Short Switch | Input state of telescopic short by manual switch / ON or OFF | ON: Telescopic short is activated by manual switch OFF: Telescopic short is not activated by manual switch | - |
| Telesco Short SW (MPX) | Communication state of telescopic short input by manual switch / ON or OFF | ON: Telescopic short is activated by manual switch OFF: Telescopic short is not activated by manual switch | - |
| Telesco Long Switch | Input state of telescopic long by manual switch / ON or OFF | ON: telescopic long is activated by manual switch OFF: Telescopic long is not activated by manual switch | - |
| Telesco Long SW (MPX) | Communication state of telescopic long input by manual switch / ON or OFF | ON: Telescopic long is activated by manual switch OFF: Telescopic long is not activated by manual switch | - |
| T&T Manual SW Data | Voltage data of manual switch / min.: 0 V, max.: 5 V | Neutral position: Below 0.2 V Tilt up: 1.67 to 2.13 V Tilt down: 0.54 to 0.74 V Telescopic contract: 1.08 to 1.40 V Telescopic extend: 2.22 to 2.77 V | - |
| Power Source Voltage | Voltage data of power supply / min.: 0 V, max.: 20 V | Actual power supply voltage 10 to 14 V | - |
| Freeze Speed Info | Vehicle speed data / 0 km/h (0 mph), max.: 255 km/h (158 mph) | Actual vehicle speed | - |
| IG Switch (MPX) | Communication state of engine switch / ON or OFF | ON: Communication is normal OFF: Communication is interrupted | - |
| IG Switch | Input state of engine switch / ON or OFF | ON: Input signal is normal OFF: Input signal is interrupted | - |
| Key Switch / MPX | Communication state of key switch confirmation signal / ON or OFF | ON: Communication is normal OFF: Communication is interrupted | - |
| Key Code Confirm (MPX) | Communication state of key code confirmation signal / ON or OFF | ON: Communication is normal OFF: Communication is interrupted | - |
| Receive from Body | Communication state of body ECU signal / OK or Interruption | OK: Communication is normal Interruption: Communication is interrupted | - |
| Receive from Seat ECU | Communication state of seat ECU signal / OK or Interruption | OK: Communication is normal Interruption: Communication is interrupted | - |
| Receive from Combi | Communication state of combination switch ECU signal / OK or Interruption | OK: Communication is normal Interruption: Communication is interrupted | - |
| Receive from Meter | Communication state of combination meter signal / OK or Interruption | OK: Communication is normal Interruption: Communication is interrupted | - |
| Power ECU Info | Communication state of power source control ECU signal / OK or interruption | OK: Communication is normal Interruption: Communication is interrupted | - |
| The Number of DTCs | Number of diagnosis code / min.: 0, max.: 255 | Actual number of diagnosis code | - |
| Item | Measurement Item / Range (Display) | Normal Condition | Diagnostic Note |
| Telesc Short SW | Telesco SHORT switch status / OFF or ON | OFF: Telescopic short is not activated by manual switch ON: Telescopic short is activated by manual switch | - |
| Telesc Long SW | Telesco LONG switch status / OFF or ON | OFF: Telescopic long is not activated by manual switch ON: Telescopic long is activated by manual switch | - |
| Tilt Down SW | Tilt DOWN switch / OFF or ON | OFF: Tilt down is not activated by manual switch ON: Tilt down is activated by manual switch | - |
| Tilt Up SW | Tilt UP switch / OFF or ON | OFF: Tilt up is not activated by manual switch ON: Tilt up is activated by manual switch | - |
| 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.
Select the following items from the ACTIVE TEST.
| Item | Vehicle Condition / Test Details | Diagnostic Note |
| TILT | Tilt operation / UP or DOWN | - |
| TELESCO | Telescopic operation / LONG or SHORT | - |