audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Full Throttle Switch|Page 3409 > < Full Throttle Switch
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Throttle Full Open Switch: Testing and Inspection
Non Turbo

IDLE SWITCH, CHECKING/ADJUSTING

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loosen upper left bolt from throttle valve housing

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attach pointer and tighten bolt

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attach protractor 3084 to primary throttle valve shaft (remove nut if necessary)

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disconnect switch wire plug and connect ohmmeter across open connector terminals

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zero protractor

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open throttle approx. 20°, then slowly close again
^

ohmmeter must read 0 ohms at 1 to 2.5°

If NO

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remove throttle valve housing

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adjusting idle switch at mounting screws (arrows)

NOTE:  Ohmmeter must indicate continuity (0 ohms) before throttle reaches idle position

FULL THROTTLE SWITCH, CHECKING/ADJUSTING

Full Throttle Switch|Page 3409 > < Full Throttle Switch