audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Electronic Instrument Cluster - Repair & Troubleshooting|Page 3151 > < Electronic Instrument Cluster - Repair & Troubleshooting|Page 3149
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SPEED DISPLAY SENDER

Speed display sender, checking
Speed display sender, on transmission

PULSING VOLTAGE

Work sequence

PULSING VOLTAGE

-

connect US 1119 between contact 5 and ground switch ignition ON roll vehicle forwards or backwards and measure voltage

^

pulsing voltage 0.0 V to 5.0 to 0.0 V

If specified value is not obtained, - repair break in wiring according to wiring diagram OR
-

replace defective speed display sender

If specified value is still not obtained, replace instrument cluster

Electronic Instrument Cluster - Repair & Troubleshooting|Page 3151 > < Electronic Instrument Cluster - Repair & Troubleshooting|Page 3149