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DIESEL CONTROL SYSTEM FLA -95 TERMINAL AND CONNECTOR INSPECTION EF23849D 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? YES ▶ Repair the trouble causing part and go to "Verification of Vehicle Repair". NO ▶ Go to "Power Circuit Inspection". POWER CIRCUIT INSPECTION E66CE446 1. IG KEY "OFF", ENGINE "OFF". 2. Disconnect Lambda sensor connector. 3. IG KEY "ON". 4. Measure the voltage of Lambda sensor connector terminal 2. Specification : 11.0V~13.0V ( Main relay ON power ) 5. Is the measured voltage within the specification? YES ▶ Go to "Control Circuit Inspection". NO ▶ Repair open in Main relay power circuit and E/R FUSE & RELAY BOX 10A SNSR fuse and go to "Verification of CONTROL CIRCUIT INSPECTION ED045D04 1. Check Lambda sensor heater control circuit voltage 1) IG KEY "OFF", ENGINE "OFF". 2) Disconnect Lambda sensor connector. |