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(a) Disconnect the ECT sensor connector. (b) Disconnect the ECM connector. (c) Measure the resistance according to the value(s) in the table below. Standard Resistance: TESTER CONNECTION CONDITION SPECIFIED CONDITION D28-2 - D74-76 (THW) Always Below 1 Ω D28-1 - D74-98 (E2) Always Below 1 Ω NG REPAIR OR REPLACE HARNESS OR CONNECTOR OK CONFIRM GOOD CONNECTION TO ECM. IF OK, REPLACE ECM 4. READ VALUE USING TECHSTREAM (CHECK FOR SHORT IN WIRE HARNESS) (a) Disconnect the ECT sensor connector. (b) Connect the Techstream to the DLC3. (c) Turn the ignition switch to ON. (d) Turn the Techstream on. (e) Enter the following menus: Powertrain / Engine and ECT / Data List / Coolant Temp. (f) Read the value displayed on the Techstream. Standard value: -40°C (-40°F) HINT: Perform "Inspection After Repair" after replacing the engine coolant temperature sensor
. 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0115,P0117,... |