{"model":"mk4","model_name":"MK4 Supra","vehicle":"Toyota Supra A80 (1993–2002, 2JZ-GE / 2JZ-GTE)","document":"Repair Manual","section":"AC","section_name":"Air Conditioning","page":62,"pages_in_section":111,"title":"Compressor Circuit Circuit Description","section_header":"Air Conditioning System — Troubleshooting","ocr_text":"AC–62\nAIR CONDITIONING SYSTEM – TROUBLESHOOTING\n\nCompressor Circuit\n\nCIRCUIT DESCRIPTION\n\nThe A/C amplifier outputs the magnetic clutch ON signal from terminal MGC to the ECM. When the ECM receives this signal, it sends a signal from terminal ACMG and switches the air conditioning magnetic clutch relay ON, thus turning the air conditioning compressor magnetic clutch ON.\n\nWIRING DIAGRAM\n\nHTR Fuse\n\nR-L\nR/B No.2\n\n3\n1\nA/C\nMagnetic\nClutch\nRelay\n\n5\n2\n\nW-G\nEA1\nW-G\nE10\n\n2\n23\nACMG\n\nECM\n\n34\nE10\nA/C\n\n31\nII1\nL-R\n\nL-R\n\n6\nA12\nMGC\n\nA/C Amplifier\n\nL\n1\nEA1\nL\n\nL\n\n10\nII1\nL\n\n7\nA12\nA/C IN\n\n4\n\nCompressor\n(A/C Magnetic 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