Celica GT Liftback L4-2164cc 2.2L DOHC (5S-FE) MFI (1999)
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;
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Accelerator cable
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A/T throttle control cable
4. REMOVE THROTTLE BODY
a. Disconnect these connectors:
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Throttle position sensor connector
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IAC valve connector
b. Disconnect these hoses:
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Vacuum hose (from upper port of TVV for EVAP) from port "P" of throttle body
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Vacuum hose (from port "Q" of EGR vacuum modulator) from port "E" of throttle body
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Vacuum hose (from port "R" of EGR vacuum modulator) from port "R" of throttle body