{"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":47,"pages_in_section":111,"title":"Inspection Procedure","section_header":"Air Conditioning System — Troubleshooting","ocr_text":"AC–47\nAIR CONDITIONING SYSTEM – TROUBLESHOOTING\n\nINSPECTION PROCEDURE\n\n1 Actuator check.\n\nP 1. Remove glove box to see and check the air inlet damper operation.\n2. Set to the actuator mode (See page AC–22)\n3. Turn the TSET dial and change it to the step operation\n\nC Turn the TSET dial and check the operation of the air inlet damper.\n\nOK\nSet Temp.          Air Inlet Damper\nBelow 20           REC\n20 ~ 23            F/R\nOver 23            FRS\n\nNG\nOK Proceed to next circuit inspection shown on matrix chart (See page AC–26).\n\nAC2994\n\n2 Check air inlet damper control servo motor.\n\nP 1. Remove instrument panel.\n2. Remove the air inlet damper control servo motor assembly\n\nC Connect positive (+) lead to terminal 2 and negative (–) lead to terminal 5.\n\nOK The lever moves smoothly to REC position.\n\nC Connect positive (+) lead to terminal 2 and negative (–) lead to terminal 3.\n\nOK The lever moves smoothly to FRS position.\n\n5  2\nREC\nFRS\n3  2\nN08788\nN08787\n\nOK\nNG Replace air inlet damper control servo motor assembly.\n\n3 Check harness and connector between A/C amplifier and air inlet damper control servo motor assembly (See page IN–30).\n\nOK\nNG Repair or replace harness or connector.\n\nCheck and replace A/C 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