{"model":"mk2","model_name":"MK2 Supra","vehicle":"Toyota Supra A60 (1982–1986, 5M-GE)","document":"Electrical Wiring Diagram","section":"S29","section_name":"Automatic Air Conditioner","page":3,"pages_in_section":4,"title":"Automatic Air Conditioner","section_header":"Automatic Air Conditioner","ocr_text":"29 AUTOMATIC AIR CONDITIONER\n\nA CONDENSER FAN RELAY\nCLOSED WITH IGNITION S/W,HEATER RELAY,A/C S/W AND PRESSURE S/W ON\nC PRESSURE S/W\nOPEN WITH PRESSURE LESS THAN 2.1KG/CM² (30PSI,206KPA)\nD RECIRC MODE S/W\nCLOSED WITH AIR INTAKE CONTROL LEVER AT RECIRC POSITION\nK SUB DAMPER RELAY NO.1\nBLOWER S/W AT H OR A POSITION\nCLOSED WITH IGNITION S/W AND VENT MODE S/W ON\nBLOWER S/W AT AUTO POSITION\nCLOSED WITH IGNITION S/W AND VENT MODE S/W ON\nAND POWER SERVO SHAFT AT COOL SIDE\n(SUB DAMPER RELAY NO.2 ON)\nL SUB DAMPER RELAY NO.2\nCLOSED WITH IGNITION S/W ON AND BLOWER S/W AT AUTO POSITION\nM HEAT,VENT MODE S/W\n2-1: 0.4KΩ AT MAX. HOT POSITION\n1.5KΩ AT 25°C (77°F) POSITION\n2.6KΩ AT MAX. COLD POSITION\n3-7: CLOSED WITH AIR FLOW CONTROL LEVER AT VENT POSITION\n4-5: CLOSED WITH AIR FLOW CONTROL LEVER AT HEAT POSITION\nPOWER SERVO\nF 3,2,7- G 2: EACH CLOSED WITH SERVO SHAFT MOVEMENT\nG 2-GROUND: CONTINUITY WITH 50°C (122°F) WARM-UP RELAY ON\nAND BLOWER S/W AT AUTO POSITION\nH 1- O 3: CLOSED WITH SERVO SHAFT AT MAX. COOL POSITION\nI 3-GROUND: CONTINUITY WITH BLOWER S/W AT AUTO POSITION\nJ 5- P 6(GROUND): CLOSED UNLESS SERVO SHAFT AT MAX. COOL POSITION\nK 4- P 6(GROUND): CLOSED WITH SERVO SHAFT AT COOL SIDE\nL 1- P 8\n: RESISTANCE CHANGES RESPECTIVELY WITH SERVO SHAFT\nMOVEMENT 1.6KΩ AT MAX. COOL POSITION\n350~450Ω AT MAX. HOT POSITION\nN HIGH SPEED RELAY\nCLOSED WITH IGNITION S/W ON,BLOWER S/W AT AUTO POSITION\nAND POWER SERVO SHAFT AT MAX. COOL POSITION\nO WARM-UP RELAY\n4-3: OPEN WITH IGNITION S/W,BELOW 50°C (122°F) WATER TEMP.\nS/W AND HEAT MODE S/W ON\n6-7: OPEN WITH IGNITION S/W,30°C (86°F) WATER TEMP.\nS/W AND HEAT MODE S/W ON\nQ 50°C (122°F) WATER TEMP. S/W\nOPEN WITH ABOVE 50°C (122°F) WATER TEMP.\nR 30°C (86°F) WATER TEMP. S/W\nOPEN WITH ABOVE 30°C (86°F) WATER TEMP.\nS BLOWER RESISTOR\n1-4: 0.27Ω\n4-5: 0.43Ω\n5-6: 0.8Ω\n6-3: 1.1Ω\nT A/C CUT RELAY\nOPEN WITH IGNITION S/W AT ST POSITION\nU AMBIENT SENSOR\n0.4KΩ AT 0°C (32°F)\n0.6KΩ AT 25°C (77°F)\nV IN-CAR SENSOR\n1-2: 1.7KΩ AT 0°C (32°F)\n5.6KΩ AT 25°C (77°F)\n\n- 78 -","image":"https://tsrm.sasquatchvc.com/images/mk2-ewd/S29/S29_003.png","url":"https://tsrm.sasquatchvc.com/mk2/ewd/S29/3","prev":{"page":2,"url":"https://tsrm.sasquatchvc.com/mk2/ewd/S29/2","api":"https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/S29/2"},"next":{"page":4,"url":"https://tsrm.sasquatchvc.com/mk2/ewd/S29/4","api":"https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/S29/4"},"section_url":"https://tsrm.sasquatchvc.com/mk2/ewd/S29","section_api_pages":["https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/S29/1","https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/S29/2","https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/S29/3","https://tsrm.sasquatchvc.com/api/pages/mk2/ewd/S29/4"],"note":"OCR transcript of a scanned Toyota factory manual page; verify critical values (torque specs, part numbers) against the image."}