A8 Quattro Sedan V8-4.2L (AUX) (2001)
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Checked via OBD
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Supplies transmission output speed (RPM) signal
8
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Selector lever mechanism
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Location: in center console
9
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Shift lock solenoid -N110-
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Location: on right side of selector lever mechanism
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Can be checked in "Read Measuring Value Block" function 08, and by electrical testing
10
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Throttle Position (TP) sensor -G69-
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Location: integrated into throttle valve control module -J338-
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TP sensor signal is checked by On Board Diagnostic of ECM
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TP sensor signal is sent via ECM to TCM
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TP sensor signal can only be checked in "Read Measuring Value Block" function 08
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If a TP sensor malfunction is detected using OBD program, check OBD program of ECM
11
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Cruise control switch -E45-
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Location: integrated into steering column switch
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Checked by electrical testing
12
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Park/Neutral Position (PNP) relay -J226-
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Location: relay plate
13
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Transmission range selector lever display -Y6-
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Location: in instrument cluster
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Transmission Range (TR) selector lever display which is completely dark indicates "mechanical backup with non-active control module"
mode
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TR selector lever display which is completely lit up indicates "mechanical backup with active control module" mode
14 -
Kick down switch -F8-
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Location: behind spray wall in plenum, integrated into accelerator pedal cable
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Replacing: replace accelerator pedal cable and adjust
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Can be checked in "Read Measuring Value Block" function 08, and by electrical testing
15 -
Brake light switch -F-
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Location: in pedal cluster
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Can be checked in "Read Measuring Value Block" function 08, and by electrical testing