Lexus IS250 IS220d GSE20 ALE20 - SLIDING ROOF
SLIDING ROOF SYSTEM - DATA LIST / ACTIVE TEST
| READ DATA LIST |
- HINT:
- Using the intelligent tester's Data List allows switch, sensor, actuator and other item values to be read without removing any parts. Reading the Data List early in troubleshooting is one way to save time.
Connect the intelligent tester to the DLC3.
Turn the engine switch on (IG).
Read the Data List according to the display on the tester.
| Item | Measurement Item/Display (Range) | Normal Condition | Diagnostic Note |
| HALL IC1 PULSE (Hall IC1 Pulse) | Sliding roof operation signal/LO or HI | LO: Sliding roof motor is not operating HI: Sliding roof motor is operating | - |
| HALL IC1 STATUS (Hall IC1 Status) | Sliding roof operation signal/NORMAL or LOCK | NORMAL: Sliding roof motor is operating LOCK: Sliding roof motor is not operating | - |
| HALL IC2 PULSE (Hall IC2 Pulse) | Sliding roof operation signal/LO or HI | LO: Sliding roof motor is not operating HI: Sliding roof motor is operating | - |
| HALL IC2 STATUS (Hall IC2 Status) | Sliding roof operation signal/NORMAL or LOCK | NORMAL: Sliding roof motor is operating LOCK: Sliding roof motor is not operating | - |
| IG (DIRCT SIG) (Ignition (Direct Signal)) | Ignition switch signal/ON or OFF | ON: Engine switch on (IG) OFF: Engine switch off | - |
| IG (MPX) (Ignition (MPX)) | Ignition switch signal (MPX signal)/ON or OFF | ON: Engine switch on (IG) OFF: Engine switch off | - |
| D-DOOR WARN SW (Door Courtesy) | Driver's door courtesy light switch signal/ON or OFF | ON: Driver's door is open OFF: Driver's door is closed | - |
| KEY OPEN OPERT (Door Key Open Operation) | Key-linked sliding roof open signal/ON or OFF | ON: Door lock is turned to open position using key OFF: Door lock is not turned | - |
| KEY CLOSE OPERT (Door Key Close Operation) | Key-linked sliding roof close signal/ON or OFF | ON: Door lock is turned to close position using key OFF: Door lock is not turned | - |
| WIRLES OPN OPRT (Wireless Open Operation) | Wireless sliding roof open signal/ON or OFF | ON: Transmitter UNLOCK switch is pressed OFF: Transmitter UNLOCK switch is not pressed | - |
| WIRLES CL OPRT (Wireless Close Operation) | Wireless sliding roof close signal/ON or OFF | ON: Transmitter UNLOCK switch is not pressed OFF: Transmitter UNLOCK switch is pressed | - |
| OPEN/DOOR KEY (Door Key Related (Open)) | Key-linked sliding roof open permit signal/Available or Not available | Available: Driver side door is not closed within 45 sec. after engine switch is turned off. Not Available: Any status except "AVAIL" status. | - |
| CLOSE/DOOR KEY (Door Key Related (Close)) | Key-linked sliding roof close permit signal/Available or Not available | Available: Driver side door is not closed within 45 sec. after engine switch is turned off. Not Available: Any status except "AVAIL" status. | - |
| OPEN/WIRELESS (Wireless Key Rel (Open)) | Wireless sliding roof open permit signal/Available or Not available | Available: No key is in vehicle and all doors are closed. Not Available: Any status except "AVAIL" status. | - |
| CLOSE/WIRELESS (Wireless Key Rel (Close)) (*1) | Wireless sliding roof close permit signal/Available or Not available | Available: No key is in vehicle and all doors are opened. Not Available: Any status except "AVAIL" status. | - |
| DOOR KEY OPER (Door Key Related Operation) | Key-linked sliding roof operating direction signal/Tilt or Slide | TILT: Slide close direction → Tilt up direction SLIDE: Slide open direction → Tilt down direction | - |
| WIRELESS OPER (Wireless Key Rel Operation) | Wireless sliding roof operating direction signal/Tilt or Slide | TILT: Slide close direction → Tilt up direction SLIDE: Slide open direction → Tilt down direction | - |
| KEY OFF PERMS (Key Off Permission) | Key-OFF sliding roof operation permit signal/ON or OFF | ON: Driver side door is not closed within 45 sec. after engine switch is turned off. OFF: Any status except "ON" status | - |
| ROTARY SW (Rotary Switch) | Sliding roof switch assembly switch position signal/Over, Open, Pos1, Pos2, Pos3, Pos4, Pos5, Pos6, Close or TiltUp | Over: Switch position 1 in the illustration. Open: Switch position 2 in the illustration. Pos1: Switch position 3 in the illustration. Pos2: Switch position 4 in the illustration. Pos3: Switch position 5 in the illustration. Pos4: Switch position 6 in the illustration. Pos5: Switch position 7 in the illustration. Pos6: Switch position 8 in the illustration. Close: Switch position 9 in the illustration. TiltUp: Switch position 10 in the illustration. | - |
- HINT:
- *1: Except Australia
| PERFORM ACTIVE TEST |
- HINT:
- Performing the intelligent tester's Active Test allows relay, VSV, actuator and other items to be operated without removing any parts. Performing the Active Test early in troubleshooting is one way to save time. The Data List can be displayed during the Active Test.
Connect the intelligent tester to the DLC3.
Turn the engine switch on (IG).
Perform the Active Test according to the display on the tester.
| Item | Test Details | Diagnostic Note |
| SLIDE ROOF (Slide Roof) | Operate sliding roof CLOSE/UP | - |
| SLIDE ROOF (Slide Roof) | Operate sliding roof OPEN/DOWN | - |
LEXUS IS250, IS220d / GSE20 ALE20