audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Board Computer - Repair Procedures|Page 5847 > < Board Computer - Repair Procedures|Page 5845
Page 1
background image

Trip Computer: All Technical Service Bulletins
Fuel Consumption Sender; Checking, Removing, Adjusting

Fuel Consumption Sender

Fuel consumption sender, checking (air flow sensor potentiometer)

-

disconnect plug from fuel consumption sender (arrow) (air flow sensor potentiometer)

Test Lead (VW 1501)

-

connect test lead (VW 1501) between fuel consumption sender (air flow sensor potentiometer) and plug connector

-

connect voltmeter to VW 1501 between connectors 1 and 3

-

switch ignition ON

-

specified value:

^

5.0 V

If NO

-

repair break in wiring using current flow diagram

-

connect voltmeter to VW 1501 - between connectors 2 and 3

^

sensor plate in rest position

-

specified value:

^

0.0 V

If NO, - replace fuel consumption sender (air flow sensor potentiometer)

If the specified value is attained:

Board Computer - Repair Procedures|Page 5847 > < Board Computer - Repair Procedures|Page 5845