toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 2919 > < Diagram Information and Instructions|Page 2917
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Throttle Position Sensor: Service and Repair

REMOVAL

1. DRAIN ENGINE COOLANT

2. REMOVE AIR CLEANER CAP 

3. DISCONNECT CONTROL CABLES FROM THROTTLE BODY

Disconnect these cables;
-

Accelerator cable

-

A/T throttle control cable

4. REMOVE THROTTLE BODY

a. Disconnect these connectors:

-

Throttle position sensor connector

-

IAC valve connector

b. Disconnect these hoses:

-

Vacuum hose (from upper port of TVV for EVAP) from port "P" of throttle body

-

Vacuum hose (from port "Q" of EGR vacuum modulator) from port "E" of throttle body

-

Vacuum hose (from port "R" of EGR vacuum modulator) from port "R" of throttle body

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