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FL -454 FUEL SYSTEM SIGNAL WAVEFORM AND DATA E5AED65D Fig.1 Fig.2 Fig.1) Waveform when variable swirl valve closed at idle. Terminal 1 is (+) and 2 is (-). Fig.3 Swirl valve fully closed Swirl valve fully opened SCMFL6421L TERMINAL AND CONNECTOR INSPECTION E41E065B 1. Electrical systems consist of a lot of harness and connectors, poor connection of terminals can cause various prob- 2. Perform checking procedure as follows. 1) Check damage of harness and terminals : Check terminals for contact resistance, corrosion and deformation. 2) Check connecting condition of ECM and component connector : Check terminal seperation, damage of locking NOTE Disconnect the pin which requires checking at male connector and insert it to the terminal at female connector for 3. Is the problem found? |