nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Throttle Body|Description and Operation|Page 2909 > < Throttle Position Switch|Specifications|Page 2905
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Throttle Body: Description and Operation

Fig. 1 Engine Compartment Components

The throttle chamber, located on the intake air plenum, is used to regulate the amount of air flowing into the engine, thereby controlling engine
output. 
The throttle chamber contains the following components:
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Vacuum fitting for EGR solenoid

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Vacuum fitting for carbon canister vacuum port

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Vacuum fitting for vapor purge tube

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Throttle shaft and valve

Throttle Body|Description and Operation|Page 2909 > < Throttle Position Switch|Specifications|Page 2905