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EC-694 < BASIC INSPECTION > [MR18DE] INSPECTION AND ADJUSTMENT THROTTLE VALVE CLOSED POSITION LEARNING THROTTLE VALVE CLOSED POSITION LEARNING : Description INFOID:0000000001161713 Throttle Valve Closed Position Learning is a function of ECM to learn the fully closed position of the throttle THROTTLE VALVE CLOSED POSITION LEARNING : Special Repair Requirement INFOID:0000000001161714 1. START 1. Make sure that accelerator pedal is fully released. 2. Turn ignition switch ON. 3. Turn ignition switch OFF and wait at least 10 seconds. >> END IDLE AIR VOLUME LEARNING IDLE AIR VOLUME LEARNING : Description INFOID:0000000001161715 Idle Air Volume Learning is a function of ECM to learn the idle air volume that keeps each engine idle speed IDLE AIR VOLUME LEARNING : Special Repair Requirement INFOID:0000000001161716 1. PRECONDITIONING Make sure that all of the following conditions are satisfied. ° C (158 - 212 ° F) • PNP switch: ON (Air conditioner, headlamp, rear window defogger) • Steering wheel: Neutral (Straight-ahead position) YES >> GO TO 2. NO >> GO TO 3. 2. IDLE AIR VOLUME LEARNING With CONSULT-III 1. Perform Accelerator Pedal Released Position Learning. Refer to RELEASED POSITION LEARNING : Special Repair Requirement" 2. Perform Throttle Valve Closed Position Learning. Refer to EC-694, "THROTTLE VALVE CLOSED POSI- TION LEARNING : Special Repair Requirement" . 3. Start engine and warm it up to normal operating temperature. 4. Select “IDLE AIR VOL LEARN” in “WORK SUPPORT” mode. 5. Touch “START” and wait 20 seconds. Is “CMPLT” displayed on CONSULT-III screen? YES >> GO TO 4. NO >> GO TO 5. |