{"model":"mk4","model_name":"MK4 Supra","vehicle":"Toyota Supra A80 (1993–2002, 2JZ-GE / 2JZ-GTE)","document":"Repair Manual","section":"SRS","section_name":"Supplemental Restraint System","page":55,"pages_in_section":102,"title":"Inspection Procedures","section_header":"Supplemental Restraint System — Troubleshooting","ocr_text":"RS–55\nSUPPLEMENTAL RESTRAINT SYSTEM – TROUBLESHOOTING\n\nINSPECTION PROCEDURES\n[P] Preparation [C] Check\n\n1 Preparation.\n\nLOCK\nP squib\nCenter Airbag\nSensor Assembly\nSpiral\nCable\nD squib\nAB0117\nR05902\n\nP (1) Disconnect negative (–) terminal cable from the\nbattery, and wait at least 90 seconds.\n(2) remove steering wheel pad (See page RS–10).\n(3) Disconnect connector of front passenger airbag\nassembly (See page RS–20).\n\nCaution\nStore the steering wheel pad with the front surface\nfacing upward.\n\n2 Check front airbag sensor circuit. (Measure resistance between terminals +SR and\n—SR, +SL and —SL of center airbag sensor assembly connector.)\n\nCenter Airbag Sensor Assembly\n+SR +SL\n-SR -SL\nR06264\n\nP Disconnect center airbag sensor assembly connector.\n\nC Measure resistance between terminals +SR and\n—SR, +SL and —SL of harness side connector of\ncenter airbag sensor assembly.\n\nOK Resistance: 744 Ω — 885 Ω\n\nOK NG Go to step 9 .\n\n3 Check front airbag sensor circuit. (Measure resistance between terminals +SR,\n+SL of center airbag sensor assembly connector and body ground.)\n\nCenter Airbag Sensor Assembly\n+SR +SL\nR06265\n\nC Measure resistance between terminals +SR, +SL of\nharness side connector of center airbag sensor as-\nsembly and body ground.\n\nOK Resistance: 1 MΩ Higher\n\nOK NG Repair or replace harness or connector between\ncenter airbag sensor assembly and front 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transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}