audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Throttle Position Sensor > < With Generic Scan Tool|Page 942
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Check for open circuit, short to positive, or short to ground in following wiring connections:

Connector

Test box V.A.G 1598/31

terminal

Socket

1

85

2

108

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Test for short circuits between two wires.

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Repair any open/short circuit as necessary.

If no wiring problems are found:

Checking sensor

-

Connect multimeter to sensor to measure resistance.

Specifications

Temperature degree C

Resistance k Ohms

-20

approx. 13.8

0

approx. 5.5

20

approx. 2.4

40

approx. 1.1

60

approx. 0.6

If the specified values are not obtained:

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Replace Intake Air Temperature (IAT) sensor -G42-.

Throttle Position Sensor > < With Generic Scan Tool|Page 942