Toyota Sienna Service Manual: Accelerator pedal rod

Toyota Sienna Service Manual / Engine / 2Gr-fe engine control system / Sfi system / Accelerator pedal rod

COMPONENTS

Accelerator pedal rod

ON-VEHICLE INSPECTION

1. CHECK ACCELERATOR PEDAL ROD

CHECK ACCELERATOR PEDAL ROD

(a) Check the voltage.

(1) Connect the intelligent tester to the DLC3.

(2) Turn the ignition switch to the ON position.

(3) Turn the intelligent tester on.

(4) Select the menu items: DIAGNOSIS / ENHANCED OBD II / DATA LIST / ALL / ACCEL POS #1, ACCEL POS #2.

(5) Operate the accelerator pedal, and then check that the ACCEL POS #1 and ACCEL POS #2 values are within the specifications.

Standard voltage (ACCEL POS #1)

If the result is not as specified, check the accelerator pedal rod, wire harness or ECM.

REMOVAL

1. REMOVE ACCELERATOR PEDAL ROD

REMOVE ACCELERATOR PEDAL ROD

(a) Disconnect the accelerator pedal position sensor connector.

(b) Remove the 2 nuts and accelerator pedal rod.

INSTALLATION

1. INSTALL ACCELERATOR PEDAL ROD

INSTALL ACCELERATOR PEDAL ROD

NOTICE:

Avoid physical shock to the accelerator pedal assembly.
Do not disassemble the accelerator pedal assembly.

(a) Install the accelerator pedal rod with the 2 nuts.

Torque: 4.9 N*m (50 kgf*cm, 43 in.*lbf) (b) Connect the accelerator pedal position sensor connector.

ECM

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Mass air flow meter

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Other materials:

Terminals of ECU
1. CHECK POWER BACK DOOR ECU Disconnect the P13 and P14 ECU connectors, and check the voltage and resistance of each terminal of the wire harness side connectors If the result is not as specified, there may be a malfunction on the wire harness side. Reconnect the ECU co ...

On-vehicle inspection
1. CONNECT INTELLIGENT TESTER (a) Connect the intelligent tester to the DLC3. (b) Start the engine and run at idle. (c) Select the ACTIVE TEST mode on the intelligent tester. HINT: Please refer to the intelligent tester operator's manual for further details. 2. INSPECT ACTUATOR MOTOR ...

Diagnosis system
1. CHECK DLC3 The vehicle's ECU uses ISO 15765-4 for communication protocol. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 15765-4 format. NOTICE: *: Before measuring the resistance, leave the vehicle as is for at least 1 minute and do not ...