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EC-14 < BASIC INSPECTION > [VQ25DE, VQ35DE] INSPECTION AND ADJUSTMENT 2. GO TO 4. 18. CHECK ECM FUNCTION 1. Substitute with a non-malfunctioning ECM to check ECM function. (ECM may be the cause of the incident, 2. Perform initialization of NVIS (NATS) system and registration of all NVIS (NATS) ignition key IDs. Refer to EC-14, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Requirement" >> GO TO 4. 19. INSPECTION END Did you replace ECM, referring this Basic Inspection procedure? Yes or No Yes EC-14, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair No >> INSPECTION END ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description INFOID:0000000003856445 When replacing ECM, the following procedure must be performed. ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re- INFOID:0000000003856446 1. PERFORM INITIALIZATION OF NVIS (NATS) SYSTEM AND REGISTRATION OF ALL NVIS (NATS) IGNI- TION KEY IDS SEC-8, "ECM RE-COMMUNICATING FUNCTION : Description" >> GO TO 2. 2. PERFORM ACCELERATOR PEDAL RELEASED POSITION LEARNING Refer to EC-15, "ACCELERATOR PEDAL RELEASED POSITION LEARNING : Special Repair Requirement" . >> GO TO 3. 3. PERFORM THROTTLE VALVE CLOSED POSITION LEARNING EC-16, "THROTTLE VALVE CLOSED POSITION LEARNING : Special Repair Requirement" >> GO TO 4. 4. PERFORM IDLE AIR VOLUME LEARNING EC-16, "IDLE AIR VOLUME LEARNING : Special Repair Requirement" . >> END IDLE SPEED IDLE SPEED : Description INFOID:0000000003856447 This describes how to check the idle speed. For the actual procedure, follow the instructions in “BASIC IDLE SPEED : Special Repair Requirement INFOID:0000000003856448 1. CHECK IDLE SPEED With CONSULT-III |