Terminals Of Ecu
WARNING: This page is about a different car, the 2006 Lexus GS 430 and 2006 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.
- SEAT BELT CONTROL ECU
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
WIRE COLOR CONDITION DESCRIPTIONTerminal No. (Symbols) Wiring Color Terminal Description Condition Specified Value W31-1 (MOR+) - W31-18 (PGND) B - W-B Seat belt motor RH power source line Engine switch on (IG) 4.0 to 8.5 V W31-2 (MOL+) - W31-18 (PGND) GR - W-B Seat belt motor LH power source line Engine switch on (IG) 4.0 to 8.5 V W31-3 (IG1) - Body ground G - Body ground eat belt control ECU power source line Engine switch on (IG) 10 to 14 V W31-4 (CANH) - Body ground - CAN communication Engine idling Pulse generation W31-6 (CANL) - Body ground - CAN communication Engine idling Pulse generation W31-7 (SIL) GR Diagnosis check Intelligent tester connected to DLC3 Communication is available W31-9 (+B) - Body ground L - W-B Seat belt control ECU power source line Always 10 to 14 V W31-10 (MOR-) - Body ground LG - Body ground Seat belt motor RH ground line Engine switch on (IG) 4.0 to 8.5 V W31-11 (MOL-) - Body ground BR - Body ground Seat belt motor LH ground line Engine switch on (IG) 4.0 to 8.5 V W31-18 (PGND) - Body ground W-B - Body ground Seat belt control ECU ground line Always Below 1 Ω