{"model":"mk3","model_name":"MK3 Supra","vehicle":"Toyota Supra A70 (1986.5–1992, 7M-GE / 7M-GTE)","document":"Repair Manual","section":"FA","section_name":"Front Axle & Suspension","page":30,"pages_in_section":42,"title":"Troubleshooting No. 1: Initial check","section_header":"Front Axle and Suspension — Toyota Electronic Modulated Suspension","ocr_text":"FA-30    FRONT AXLE AND SUSPENSION — TOYOTA Electronic Modulated Suspension\n\nTroubleshooting No. 1:  Initial check\n\nDoes TEMS indicator light S, M and F in combination meter light up for 2 seconds, when ignition switch turned on?\n\nNo → Is there 12 V between TEMS computer terminals +B and GND with ignition switch turned on?\n\nYes ↓                                      Yes ↓        No ↓\n                                                        Faulty:\n                                                        • Fuse, Fusible link\n                                                        • Battery wire harness\n                                                        • Ignition switch\n                                                        • Computer earth\n\n                                           Faulty indicator bulb, circuit or\n                                           TEMS computer\n\nPlace mode select switch at Normal\nposition, does TEMS indicator light M and     No → Faulty mode select switch, circuit\nF go out and S light?                              or TEMS computer\n\nYes ↓\n\nDoes TEMS indicator light S go M light        No → Faulty mode select switch, circuit\nwhen place mode select switch at Sport?            or TEMS computer\n\nYes ↓\n\nIs there operation noise from each actuator   No → With actuator disconnected, is there\nwhen mode select switch switched from              instant voltage (above 8 V) to connector\nSport → Normal → Sport?                            terminals (wire harness side) 1 and 2 when\n                                                   the mode select switch operated?\nYes ↓\n                                           No ↓        Yes ↓\n\n                                           Faulty TEMS actuator\n                                           (See page FA-37)\n                                                ↓\n                                           Does actuator terminals resistance\n                                           correct? (See page FA-37)\n\n                                           No ↓        Yes ↓\n\n                                           Faulty TEMS actuator\n                                           (See page FA-37)\n                                                ↓\n                                           Faulty TEMS computer, circuit\n\n↓\nContinued on page FA-31","image":"https://tsrm.sasquatchvc.com/images/mk3/FA/FA_030.png","url":"https://tsrm.sasquatchvc.com/mk3/tsrm/FA/30","prev":{"page":29,"url":"https://tsrm.sasquatchvc.com/mk3/tsrm/FA/29","api":"https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/29"},"next":{"page":31,"url":"https://tsrm.sasquatchvc.com/mk3/tsrm/FA/31","api":"https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/31"},"section_url":"https://tsrm.sasquatchvc.com/mk3/tsrm/FA","section_api_pages":["https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/1","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/2","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/3","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/4","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/5","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/6","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/7","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/8","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/9","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/10","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/11","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/12","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/13","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/14","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/15","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/16","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/17","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/18","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/19","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/20","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/21","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/22","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/23","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/24","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/25","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/26","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/27","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/28","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/29","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/30","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/31","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/32","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/33","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/34","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/35","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/36","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/37","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/38","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/39","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/40","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/41","https://tsrm.sasquatchvc.com/api/pages/mk3/tsrm/FA/42"],"note":"OCR transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}