Rodeo (4WD) V6-3165cc 3.2L SOHC (6VD1) (1993)
Throttle Body: Description and Operation
Throttle Body
PURPOSE
Provides a means to controlling air flow into the engine, thereby controlling engine operation.
CONSTRUCTION
The throttle body consists of the main bore, air bypass passage, vacuum passage for vacuum operated components and the following parts.
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Throttle valve which is interlocked with the accelerator pedal and controls the amount of the intake air
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Throttle Position Sensor (TPS) which detects the throttle valve opening and sends a signal to Engine Control Module (ECM)
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Idle air control valve which controls the amount of air bypassing the throttle valve during idle.
The last three digits of the eight digit identification number are stamped on the TB casting, next to the throttle stop screw. The part number begins
with "17091..." Refer to this number if servicing or part replacement is required.