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TROUBLE DIAGNOSIS EC-667 [VG33E] C D E F G H I J K L M A EC ECM Harness Connector Terminal Layout UBS00DF8 ECM Terminals and Reference Value UBS00DF9 PREPARATION 1. ECM is located behind the instrument lower cover. For this ● Remove instrument lower cover. 2. Remove ECM harness protector. 3. Perform all voltage measurements with the connector con- ● Open harness securing clip to make testing easier. ● Use extreme care not to touch 2 pins at 1 time. ● Data is for comparison and may not be exact. ECM INSPECTION TABLE Specification data are reference values and are measured between each terminal and ground. CAUTION: Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam- SEF533P LEC106A AEC913 MEC486B |