audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Electronic Instrument Cluster - Repair & Troubleshooting|Page 3149 > < Electronic Instrument Cluster - Repair & Troubleshooting|Page 3147
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Trip Computer: Technical Service Bulletins
Display Level, Illumination Control, Engine Oil Pressure and Speed Display Checks

Display level, checking

DISPLAY LEVEL

Display level button, lower left instrument cluster

Work sequence

DISPLAY LEVEL

-

connect US 1119 between contact 2 and ground

-

switch ignition ON

-

measure voltage

^

0.0 V

-

press display level button

-

measure voltage

^

0.0 V Increasing to 12.0 V

If specified values are not obtained, - repair break in wiring according to wiring diagram OR
-

replace defective display level button

Illumination control switch, checking

Electronic Instrument Cluster - Repair & Troubleshooting|Page 3149 > < Electronic Instrument Cluster - Repair & Troubleshooting|Page 3147