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MANUAL A/C DIAGNOSIS TSB Revision HEATER, AIR CONDITIONING AND VENTILATION 55A-252 ACTUATOR TEST REFERENCE M1554005200133 MUT-III SCAN TOOL ITEM NO. INSPECTION ITEM DRIVE CONTENT Blower fan: OFF 01 Blower motor OFF Blower fan: 8 step 02 Middle speed Blower fan: 16 step 03 High speed Air mix damper motor: 10 Air mixing damper control motor Opening degree: approx. Air mix damper motor: 11 Opening degree: approx. Air mix damper motor: 12 Opening degree: approx. Air outlet c/o damper: 13 Mode selection damper control FACE Air outlet c/o damper: Bi_ 14 FOOT/FACE Air outlet c/o damper: 15 FOOT Air outlet c/o damper: 16 DEF/FOOT Air outlet c/o damper: 17 DEF In/out changeover 30 Outside/inside air selection damper Inside In/out changeover 31 Outside Rear defogger switch: 40 Rear window defogger switch Rear window defogger: OFF Rear defogger switch: 41 Rear window defogger: ON Idle up request: OFF 50 Idle up operation Idle up: OFF Idle up request: low load 51 Idle up: low load Idle up request: high load 52 Idle up: high load Condenser: 0% 09 Condenser fan OFF Condenser: 50% 0A Middle speed Condenser: 100% 0B High speed |