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ADDITIONAL SERVICE WHEN REPLACING ECM EC-141 < BASIC INSPECTION > [MR20DD] C D E F G H I J K L M A EC N P O ADDITIONAL SERVICE WHEN REPLACING ECM Description INFOID:0000000010775076 When replacing ECM, the following procedure must be performed. (For details, refer to .) PROGRAMMING OPERATION NOTE: Work Procedure INFOID:0000000010775077 1. SAVE ECM DATA With CONSULT 1. Turn ignition switch OFF. 2. Reconnect all harness connectors disconnected. 3. Turn ignition switch ON. 4. Select “SAVING DATA FOR REPLC CPU” in “WORK SUPPORT” mode of “ENGINE” using CONSULT. 5. Follow the instruction of CONSULT display. NOTE: >> GO TO 2. 2. CHECK ECM PART NUMBER Check ECM part number to see whether it is blank ECM or not. ××××× . • Check part number when ordering ECM or the one included in the label on the container box. YES >> GO TO 3. NO >> GO TO 5. 3. SAVE ECM PART NUMBER Read out the part number from the old ECM and save the number, following the programming instructions. >> GO TO 4. 4. PERFORM ECM PROGRAMMING After replacing ECM, perform the ECM programming. Refer to CONSULT Operation Instruction. EC-430, "Removal and Installation" for replacement of ECM. • During programming, maintain the following conditions: “Data monitor” of CONSULT.) >> GO TO 6. 5. REPLACE ECM |