{"model":"mk3","model_name":"MK3 Supra","vehicle":"Toyota Supra A70 (1986.5–1992, 7M-GE / 7M-GTE)","document":"Repair Manual","section":"AB","section_name":"SRS Airbag","page":73,"pages_in_section":90,"title":"Diag.Code 41 Malfunction Stored in Memory","section_header":"SRS Airbag - Troubleshooting","ocr_text":"SRS AIRBAG - Troubleshooting                                                AB-73\n\nDiag.Code    41    Malfunction Stored in Memory\n\nCIRCUIT DESCRIPTION\n\nIf a malfunction occurs in the airbag system, malfunction codes 11 to 31 may be output, and when the battery is disconnected after the malfunction is repaired, malfunction codes 11 to 31 will be cleared, but code 41 will be output instead.\n\nSo long as the cancellation operation for a malfunction stored in memory (See page AB-31) is not performed, code 41 is stored in the center airbag sensor assembly and the airbag warning light remains lit up.\n\nCode No.                          Diagnosis\n\n41        · Malfunction recorded in memory.\n          · Center airbag sensor assembly malfunction.\n\nDIAGNOSTIC CHART\n\n1    Check operation of airbag warning light.    OK → System is normal.\n                    ↓\n                   NG\n\n2    Is diagnostic code 41 output again?    YES → Check harness between ECU-B\n                    ↓                            fuse and center airbag sensor\n                   NO                             assembly. If normal, replace\n                                                  center airbag sensor assembly.\n     Perform troubleshooting according to\n     malfunction code output.\n\nWIRING DIAGRAM\n\n                                                  Center Airbag Sensor Assembly\n                    ┌─────────────┐\n                    │             │              +B ─┬─►├\n                    │   ECU-B     ├────────►\n        ┌───────────┤             │     Airbag Warning Light\n        │           └─────────────┘\n        │\n    Engine\n     Fuse  ├┤ ALT\n   Link Box ├┘\n        │\n     Battery ├┤+\n             │\n            ═╧═\n\n                                                                            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