{"model":"mk2","model_name":"MK2 Supra","vehicle":"Toyota Supra A60 (1982–1986, 5M-GE)","document":"Electrical Wiring Diagram","section":"HTUT","section_name":"How To Use This Manual","page":4,"pages_in_section":4,"title":"How To Use This Manual","section_header":"Outline of EWD","ocr_text":"OUTLINE OF EWD B\n\n4 Next, check if the headlight relay points are closed and there is power to the pin No. 2 of 30. See step 1-(b)\n\nIf no voltage, trouble lies in the headlight relay.\n\n(e) Check which systems (components) have the same ground point.\n\nThe ground points are listed in system No. 30 (GROUND POINTS). As shown, GROUND POINT ∇ is used for other components besides the HEADLIGHT SYSTEM, and it also connected to GROUND POINT ∇\n\n(f) Check how the HEADLIGHT SYSTEM is connected to the other systems.\n\n1 From the EWD SYSTEM INDEX (facing the first EWD), we can find the location of the headlight system within the ELECTRICAL WIRING DIAGRAM at the back of the book (Page 4 of 5, grid 3 and 4).\n\n2 By referring to the ELECTRICAL WIRING DIAGRAM, we can see that the HEADLIGHT SYSTEM is related to the TAIL and ILLUMINATION SYSTEM.\n\nNOTE:\nThe relationship between system circuits is not shown so always confirm with the overall wiring diagram.\n\n(g) Re-check\nAfter repair, check that the circuit functions normally. Always follow the steps described above to narrow down the possible range of the trouble.\n\n-7-\n\nB-24\n\nIGN\n\nHEADLIGHT DIMMER\nSW\n\nTAIL SW\n\nGAUGE AND FLASHER\n\nHEADER-LIGHT SW\n\nHEAD LIGHT\n\nSHORT PIN\n\nTAIL LIGHT\n\n30 — GROUND POINTS\n\nSYSTEM INDEX\n\nCELICA SUPRA\n\nSYSTEMS               LOCATION\n\nEFI Computer Circuit                1-2\n\nFlash Warning                       3-1\n\nAuto Antenna                        5-1\n\nFront Wiper and Washer              5-2\n\nHeadlight                           5-3 5-4\n\nHeadlight Cleaner                   5-4\n\nHorn                                5-5\n\n1985 Manual (Page 1 to Page 5)\n\nSYSTEMS               LOCATION\n\nPower Windows           2-1 to 3\n\nFog Light               3-4\n\nTail/Stop Light and Hazard   4-3 to 5\n\nBack Up Light and Horn      5-1\n\nElectrical Door Lock and Retractable    5-3 to 5\nRoof Opening","image":"https://tsrm.sasquatchvc.com/images/mk2-ewd/HTUT/HTUT_004.png","url":"https://tsrm.sasquatchvc.com/mk2/ewd/HTUT/4","prev":{"page":3,"url":"https://tsrm.sasquatchvc.com/mk2/ewd/HTUT/3","api":"https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/HTUT/3"},"next":null,"section_url":"https://tsrm.sasquatchvc.com/mk2/ewd/HTUT","section_api_pages":["https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/HTUT/1","https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/HTUT/2","https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/HTUT/3","https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/HTUT/4"],"note":"OCR transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}