sensor AUDI A6 1997 C5 / 2.G AHA Engine Auxiliary Signals Checking Workshop Manual
Page 8 of 22
24-168
Vehicle speed signal, checking
Required special tools and test equipment
VAG1551 or VAG1552 Scan Tool (ST) with
VAG1551/3 adapter cable
Multimeter US1119 (Fluke 83 or equivalent)
VW1594 connector test kit
Wiring diagrams
Test conditions
Vehicle Speed Sensor (VSS) OK; checking:
Repair Manual, Electrical Equipment, Repair
Group 90
Notes:
To check Vehicle Speed Sensor -G68-, the
vehicle must be driven. A second technician is
required to operate the scan tool during the
road test.
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Page 9 of 22
Read safety precautions for test driving vehicles
while using test equipment page 24
-9 .
The speed signal is generated by the vehicle
speed sensor (at the transmission), and
processed at the speedometer/odometer in the
instrument cluster.
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