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A PROCEDURE 1. READ VALUE USING TECHSTREAM (AIR OUTLET SERVO MOTOR TARGET PULSE) (a) Use the Data List to check if the servo motor is functioning properly. Air Conditioner TESTER DISPLAY MEASUREMENT ITEM / RANGE NORMAL CONDITION DIAGNOSTIC NOTE Air Outlet Servo Pulse (D) No. 1 damper servo sub-assembly (air outlet servo motor) target pulse / Min.: 0, Max.: 255 FACE: 9 (pulse) MID: 25 (pulse) B/L: 32 (pulse) MID: 39 (pulse) FOOT: 56 (pulse) MID: 77 (pulse) FOOT/DEF: 83 (pulse) MID: 91 (pulse) DEF: 97 (pulse) - OK: The display is as specified in the normal condition. Result RESULT PROCEED TO OK (Checking from the DTC) A OK (Checking from the PROBLEM SYMPTOMS TABLE) B NG C B PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE C REPLACE AIR CONDITIONING AMPLIFIER 2. REPLACE NO. 1 DAMPER SERVO SUB-ASSEMBLY (AIR OUTLET SERVO MOTOR) (a) Temporarily replace the No. 1 damper servo sub-assembly (air outlet servo motor) with a new one
. HINT: AIR CONDITIONING: AIR CONDITIONING SYSTEM (for Manual Air... |