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OK : Go to next step. 3. CHECK ECM (VCPA AND VCP2 VOLTAGE) a. Disconnect the A14 APP sensor connector. b. Measure the voltage according to the value (s) in the table below. Standard voltage TESTER CONNECTION SPECIFIED CONDITION NG : REPLACE ECM (See REMOVAL ) Fig. 199: Identifying A14 APP Sensor Connector Terminals OK : Go to next step. 4. REPLACE ACCELERATOR PEDAL ROD ASSEMBLY a. Replace the accelerator pedal rod assembly (See REMOVAL ). 5. CHECK WHETHER DTC OUTPUT RECURS (ACCELERATOR PEDAL POSITION SENSOR DTCS) a. Connect the Techstream to the DLC3. b. Turn the ignition switch ON and turn the Techstream ON. c. Clear DTCs (See DTC CHECK/CLEAR ). d. Start the engine. e. Allow the engine to idle for 15 seconds. f. Enter the following menus: Powertrain/Engine and ECT/Trouble Codes. Tester Connection Switch Condition Specified Condition A14-4 (VCPA) - A14-5 (EPA) Ignition switch ON 4.5 to 5.5 V A14-1 (VCP2) - A14-2 (EPA2) Ignition switch ON 4.5 to 5.5 V
2008 Toyota Tundra 2008 ENGINE PERFORMANCE Engine Control System (1GR-FE) - Tundra
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