Lexus IS250 IS220d GSE20 ALE20 - SEAT BELT
SEAT BELT WARNING SYSTEM - TERMINALS OF ECU
| COMBINATION METER ASSEMBLY |
- Voltage:
Terminal No. (Symbols) Terminal Description Condition Specified Condition J34-12 (IG+) - Body ground Power supply Engine switch OFF → ON (IG) Below 1 V → 10 to 14 V
- Resistance:
Terminal No. (Symbols) Terminal Description Condition Specified Condition J35-4 (P/SB) - Body ground Passenger seat belt signal The passenger seat is occupied, seat belt is fastened → unfastened Below 1 Ω → 10 kΩ or higher J34-1 (E2) - Body ground Ground Always Below 1 Ω
| MULTI-MEDIA MODULE DISPLAY (WITH NAVIGATION SYSTEM) |
- Voltage:
Terminal No. (Symbols) Terminal Description Condition Specified Condition J50-3 (IG+) - Body ground Power supply Engine switch OFF → ON (IG) Below 1 V → 10 to 14 V
- Resistance:
Terminal No. (Symbols) Terminal Description Condition Specified Condition J50-21 (PBEW) - Body ground Passenger seat belt signal The passenger seat is occupied seat belt is fastened → unfastened Below 1 Ω → 10 kΩ or higher
| INTEGRATION CONTROL & PANEL (WITHOUT NAVIGATION SYSTEM) |
- Voltage:
Terminal No. (Symbols) Terminal Description Condition Specified Condition J54-4 (IG+) - Body ground Power supply Engine switch OFF → ON (IG) Below 1 V → 10 to 14 V
- Resistance:
Terminal No. (Symbols) Terminal Description Condition Specified Condition J54-13 (PBEW) - Body ground Passenger seat belt signal The passenger seat is occupied seat belt is fastened → unfastened Below 1 Ω → 10 kΩ or higher
LEXUS IS250, IS220d / GSE20 ALE20