{"model":"mk4","model_name":"MK4 Supra","vehicle":"Toyota Supra A80 (1993–2002, 2JZ-GE / 2JZ-GTE)","document":"Electrical Wiring Diagram","section":"SL","section_name":"Stop Light","page":2,"pages_in_section":2,"title":"System Outline","section_header":"Stop Light","ocr_text":"SYSTEM OUTLINE\n\nCURRENT IS APPLIED AT ALL TIMES THROUGH THE STOP FUSE TO TERMINAL 2 OF THE STOP LIGHT SW.\nWHEN THE IGNITION SW IS TURNED ON, CURRENT FLOWS FROM THE GAUGE FUSE TO TERMINAL 8 OF THE LIGHT FAILURE SENSOR, AND ALSO FLOWS THROUGH THE REAR LIGHT WARNING LIGHT TO TERMINAL 4 OF THE LIGHT FAILURE SENSOR.\n\nSTOP LIGHT DISCONNECTION WARNING\n\nWHEN THE IGNITION SW IS TURNED ON AND THE BRAKE PEDAL IS PRESSED (STOP LIGHT SW ON), IF THE STOP LIGHT CIRCUIT IS OPEN, THE CURRENT FLOWING FROM TERMINAL 7 OF THE LIGHT FAILURE SENSOR TO TERMINAL 2 CHANGES. SO THE LIGHT FAILURE SENSOR DETECTS THE DISCONNECTION AND THE WARNING CIRCUIT OF THE LIGHT FAILURE SENSOR IS ACTIVATED.\n\nAS A RESULT, THE CURRENT FLOWS FROM TERMINAL 4 OF THE LIGHT FAILURE SENSOR → TERMINAL 11 → GROUND AND TURNS THE REAR LIGHT WARNING LIGHT ON. BY PRESSING THE BRAKE PEDAL, THE CURRENT FLOWING TO TERMINAL 8 OF THE LIGHT FAILURE SENSOR KEEPS THE WARNING CIRCUIT ON HOLDING AND THE WARNING LIGHT ON UNTIL THE IGNITION SW IS TURNED OFF.\n\nSERVICE HINTS\n\nS11 STOP LIGHT SW\n2-1: CLOSED WITH BRAKE PEDAL DEPRESSED\n\nL2 LIGHT FAILURE SENSOR\n2, 7-GROUND: APPROX. 12 VOLTS WITH STOP LIGHT SW ON\n4, 8-GROUND: APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION\n11-GROUND: ALWAYS CONTINUOUS\n\n: PARTS LOCATION\n\nCODE    SEE PAGE    CODE    SEE PAGE    CODE    SEE PAGE\nH14    30    R9    30    S11    29\nL2    30    R10    30    T6    29\n\n: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR\n\nCODE    SEE PAGE    JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)\n1C    20    FLOOR NO. 2 WIRE AND J/B NO. 1 (LEFT KICK PANEL)\n1E    20    INSTRUMENT PANEL WIRE AND J/B NO. 1 (LEFT KICK PANEL)\n1H    20    COWL WIRE AND J/B NO. 1 (LEFT KICK PANEL)\n1I\n\n: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS\n\nCODE    SEE PAGE    JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)\nIE1    36    INSTRUMENT PANEL WIRE AND FLOOR NO. 2 WIRE (LEFT KICK PANEL)\nBM1    40    BACK DOOR NO. 1 WIRE AND FLOOR NO. 2 WIRE (LEFT SIDE OF PACKAGE TRAY TRIM)\nB01    40    BACK DOOR NO. 2 WIRE AND BACK DOOR NO. 1 WIRE (BACK DOOR UPPER LEFT)\n\n: GROUND POINTS\n\nCODE    SEE PAGE    GROUND POINTS LOCATION\nBI    40    LEFT QUARTER PILLAR\nBJ    40    LOWER BACK PANEL CENTER\n\n: SPLICE POINTS\n\nCODE    SEE PAGE    WIRE HARNESS WITH SPLICE POINTS    CODE    SEE PAGE    WIRE HARNESS WITH SPLICE POINTS\nB3    40    FLOOR NO. 2 WIRE    B7    40    FLOOR NO. 2 WIRE\nB5\n\nH14    L2    R9    R10    S11 BLUE\n\n[Connector diagrams showing pin layouts for H14, L2, R9, R10, S11, and T6]\n\nT6\n\n115","image":"https://tsrm.sasquatchvc.com/images/mk4-ewd/SL/SL_002.png","url":"https://tsrm.sasquatchvc.com/mk4/ewd/SL/2","prev":{"page":1,"url":"https://tsrm.sasquatchvc.com/mk4/ewd/SL/1","api":"https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/SL/1"},"next":null,"section_url":"https://tsrm.sasquatchvc.com/mk4/ewd/SL","section_api_pages":["https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/SL/1","https://tsrm.sasquatchvc.com/api/pages/mk4/ewd/SL/2"],"note":"OCR transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}