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Toyota Sienna Service Manual: Transmission Range Sensor Circuit Malfunction (PRNDL Input)

Toyota Sienna Service Manual / 2GR-FE Engine control system / SFI system / Diagnostic trouble code chart / Transmission Range Sensor Circuit Malfunction (PRNDL Input)

DTC P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input)

DESCRIPTION

The park/neutral position switch detects the shift lever position and sends signals to the ECM.

DESCRIPTION

HINT: After confirming DTC P0705, use the intelligent tester to confirm the PNP switch signal in the ALL menu (to reach the ALL menu: DIAGNOSIS / ENHANCED OBD II / DATA LIST / ALL).

WIRING DIAGRAM

Refer to DTC P0705 for 2WD model or 4WD model.

INSPECTION PROCEDURE

Refer to DTC P0705 for 2WD model or 4WD model.

HINT: Read freeze frame data using the intelligent tester or OBD II scan tool. The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can help determine if the vehicle was running or stopped, if the engine was warmed up or not, if the air-fuel ratio was LEAN or RICH, and other data from the time the malfunction occurred.

Actuator Supply Voltage Circuit / Open
DTC P0657 Actuator Supply Voltage Circuit / Open DESCRIPTION The ECM monitors the output voltage to the throttle actuator. This self-check ensures that the ECM is functioning properly. The output ...

Throttle Actuator Control Motor Circuit
DTC P2102 Throttle Actuator Control Motor Circuit Low DTC P2103 Throttle Actuator Control Motor Circuit High DESCRIPTION The throttle actuator is operated by the ECM and opens and closes the thro ...

Other materials:

How to proceed with troubleshooting
HINT: The intelligent tester can be used in steps 2, 3, 4, 6 and 9. 1 VEHICLE BROUGHT TO WORKSHOP 2 CONNECT INTELLIGENT TESTER TO DLC3 HINT: If the display indicates a communication fault in the tester, inspect the DLC3. 3 CHECK DTC AND FREEZE FRAME DATA Check for DTC(s) and freeze frame ...

Removal
HINT: For the parking brake cable assembly No. 2, perform the same procedure to the parking brake cable assembly No. 3. 1. REMOVE REAR WHEEL 2. REMOVE REAR BRAKE DRUM SUB-ASSEMBLY (for Drum Type) (See page BR-37) 3. REMOVE FRONT BRAKE SHOE (for Drum Type) (See page BR-37) 4. REMOVE REAR BRAK ...

Cleaning and protecting the vehicle interior
The following procedures will help protect your vehicle’s interior and keep it in top condition: Protecting the vehicle interior Remove dirt and dust using a vacuum cleaner. Wipe dirty surfaces with a cloth dampened with lukewarm water. Cleaning the leather areas Remove dirt and dust usin ...

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