transmission AUDI A4 1997 B5 / 1.G AFC Engine Auxiliary Input Signals Checking User Guide
Page 28 of 37
24-103
Upshift and downshift signals, checking
Notes:
The Engine Control Module (ECM) uses this
signal in connection with the shift signal to
determine whether the current signal is an
upshift or downshift.
The signal for upshift and downshift is
monitored by the Transmission Control Module
(TCM).
Repair Manual, 5 Spd. Automatic
Transmission 01V, Repair Group 01; On Board Diagnostic
Checking requirement
Control module coding OK page 01
-247
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Page 29 of 37
24-104
Throttle position sensor output signal,
checking
Notes:
The Transmission Control Module (TCM)
interprets this information as a load signal.
This signal is monitored by the TCM.
Repair Manual, 5 Spd. Automatic
Transmission 01V, Repair Group 01; On Board Diagnostic
Checking requirement
Control module coding OK page 01
-247
.
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11/22/2002 htt
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Page 30 of 37
24-105
Malfunction Indicator Lamp (MIL) wire
from Transmission Control Module
(TCM), checking
Notes:
If a malfunction is recognized by the Engine
Control Module (ECM) or the Transmission
Control Module (TCM), it is indicated by the
Malfunction Indicator Lamp (MIL) in the
instrument cluster.
If the TCM recognizes a malfunction, the MIL is
switched on via the ECM.
The MIL wiring is monitored by the ECM.
Checking requirement
Control module coding OK page 01
-247
.
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11/22/2002 htt
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