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A OK 2. INSPECT THROTTLE BODY ASSEMBLY (VISUALLY CHECK THROTTLE VALVE) (a) Check for contamination between the throttle valve and housing. If necessary, clean the throttle body assembly. Also, check that the throttle valve moves smoothly. OK: Throttle valve is not contaminated with foreign matter and moves smoothly. NG GO TO STEP 5 3. READ VALUE USING TECHSTREAM (THROTTLE POSITION) (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. (d) Clear DTCs
. (e) Turn the ignition switch off and wait for at least 30 seconds. (f) Turn the ignition switch to ON. (g) Enter the following menus: Powertrain / Engine and ECT / Data List / All Data / Throttle Position No. 1, Throttle Position No. 2 and Throttle Position Command. (h) Check the values displayed on the Techstream while wiggling the ECM wire harness. (i) Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. (j) Check for DTCs. Result RESULT PROCEED TO Value in Data List changes when wire harness is wiggled, or DTC is output A Other than above B B GO TO STEP 6 3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2111,P2112... |