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Home >> Volkswagen >> 1984 >> Vanagon F4-1915cc 1.9L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Throttle Full Open Switch >> Description and Operation
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Throttle Full Open Switch: Description and Operation



Throttle Valve Switch, Single Switch Design

Function

With throttle valve closed, switch signals control unit for the following:
- Idle injection quantity
- Switching off injection during deceleration

With throttle valve open, switch signals control unit for the following:
- Full throttle injection quantity

CAUTION: DO NOT connect test light to terminals of throttle switch unless control unit is disconnected