|
|
FL -174 FUEL SYSTEM 1) IG KEY "OFF", ENGINE "OFF" 2) Disconnect ECTS connector. 3) IG KEY "ON" 4) Measure the voltage of ECTS connector terminal 1. Specification : 4.8V~5.1V 5) Is the measured voltage within the specification? YES ▶ Go to "Component Inspection". NO ▶ Go to "2.Check short to ground in signal circuit" as follows. 2. Check short to ground in signal circuit 1) IG KEY "OFF", ENGINE "OFF" 2) Disconnect ECTS connector and ECM connector. 3) Check continuity between ECTS connector terminal 1 and chassis ground. Specification : Discontinuity ( Infinite Ω ) 4) Is the measured resistance within the specification? YES ▶ Go to "Component Inspection". NO ▶ Repair short to ground in signal circuit and go to "Verification of Vehicle Repair". COMPONENT INSPECTION E9CA9562 1. IG KEY "OFF", ENGINE "OFF". 2. Disconnect ECTS connector. 3. Measure resistance between ECTS terminal 1 and 3, referring to resistance characteristic table of specification of Specification : Refer to Specification of General Information |