transmission wiring diagram AUDI A6 2000 C5 / 2.G 01V Transmission Electrical Testing User Guide

01-291

Resistance measurement: switch multimeter to 20 K measuring range
Test step
VAG
1598/20
sockets Test of
Test
conditions
- Additional
steps Specified
value Corrective action
19 16 + 44 Sensor for
transmission RPM -
G182- Ignition
switched off
- Check wiring per wiring diagram.
Only for hydraulic
control -E17-
2) min.
0.23 K

max.
0.30 K

44 + 34
44 + 54
16 + 54
16 + 34
infinite
1)
- Replace sensor for transmission
RPM -G182- , Fig. 11, Page 01
-
29
.

23 + 34
23 + 54 Shielding for -G182-
Ignition
switched off infinite
1)
- Check wiring per wiring diagram.
1) Switch VAG1526 to highest resistance ( ) measuring range. 2) This test step can only be performed on transmission with hydraulic control E17. For information regarding the
transmission installed:
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01-293

Resistance measurement: switch multimeter to 2 M measuring range
Test
step VAG
1598/20
sockets Test of
Test conditions
- Additional stepsSpecified
value Corrective action
21 A) 41 + 28
3)
41 + 34
41 + 55
41 + 26 Wiring to ECM (throttle
signal)
Ignition switched
off ECM
disconnected infinite
1)
- Check wiring per wiring
diagram.

41 + xx
2)

less than 1.5


1) Switch VAG1526 to highest resistance ( ) measuring range. 2) Corresponding terminal assignment at Engine Control Module (ECM)

Electrical wiring diagrams Troubleshooting & Component Locations A) Signal is transmitted to Transmission Control Module (TCM) via the Engine Control Module (ECM). Test is only for vehicles
without CAN-Bus

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2) Corresponding terminals at Engine Control Module (ECM).

Electrical Wiring Diagrams & Component Locations A) Signal is transmitted to Transmission Control Module (TCM) via the Engine Control Module (ECM). Test is only for vehicles
without CAN-Bus

Repair Manual, 5 Spd. Automatic Transmission 01V, Repair Group 00; Code letters, engine and transmission allocation, ratios, equipment

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Electrical Wiring Diagrams & Component Locations binder A) Signal is transmitted to Transmission Control Module (TCM) via the Engine Control Module (ECM). Test is only for vehicles
without CAN-Bus

Repair Manual, 5 Spd. Automatic Transmission 01V, Repair Group 00; Code letters, aggregate allocation, ratios, equipment

3) Pin 28 at the control module is vacant for vehicles with 10-pin connector of multi-function switch -F125-.
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01-296

Resistance measurement: switch multimeter to 2 M measuring range
Test
step VAG
1598/20
sockets Test of
Test conditions
- Additional steps Specified
value Corrective action
25 A) 51 + 28
3)
51 + 34
51 + 55
51 + 26 Wiring to ECM (upshift/downshift
signal)
Ignition switched
off
- ECM
disconnected infinite
1)
- Check wiring per wiring
diagram.

51 + xx
2)
less than 1.5


1) Switch VAG1526 to highest resistance ( ) measuring range. 2) Corresponding terminal assignment at Engine Control Module (ECM).

Electrical Wiring Diagrams & Component Locations A) Signal is transmitted to Transmission Control Module (TCM) via the Engine Control Module (ECM). Test is only for vehicles
without CAN-Bus

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01-297

Voltage measurement: switch multimeter to 20 V measuring range
Test
step VAG
1598/20sockets Test of
Test conditions
- Additional stepsSpecified
value Corrective action
26 13 + 34
13 + 6 Tiptronic
switch -
F189- Ignition switched
on
- Selector lever in D
but not in tiptronic gateapprox. 10
V - Check wiring according to wiring
diagram.
Ignition switched
on
- Selector lever
tiptronic gate approx. 20
mV
Repair Manual, 5 Spd. Automatic
Transmission 01V, Repair Group 38
- Check magnet on lateral gate cover
1)
- Repair shift mechanism, if necessary
replace gate cover or circuit board with
Tiptronic switch -F189
1)
- Perform test step 29
1) The Tiptronic Switch -F189- receives its tiptronic gate recognition information or tiptronic up- and down-shift information via
the large magnet which is mounted on the lateral gate cover of the gate cover. If the switch has become detached, the gate
cover must be replaced.
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01-298

Voltage measurement: switch multimeter to 20 V measuring range
Test step
VAG
1598/20sockets Test of
Test conditions
- Additional stepsSpecified
value Corrective action
27
46 + 54
46 + 55 Tiptronic
Switch -
F189- Ignition switched off
- Selector lever in
Tiptronic gate less than
1.5V With the Tiptronic Switch the driver
can manually select the desired
driving range
2)

Ignition switched on
- Selector lever in
Tiptronic gate and up-
shift switch actuated approx.
battery
voltage - Check wiring according to wiring
diagram. If installed also check
wiring to Tiptronic steering wheel

46 + 34
46 + 6 Ignition switched on
- Selector lever in D
- Selector lever in
Tiptronic gate
- Selector lever in
Tiptronic gate and
downshift switch
activated approx. 12V
Repair Manual, T5 Spd.
Automatic Transmission 01V, Repair Group 37
- Check magnet on lateral gate
cover
1)
- Repair shift mechanism, if
necessary replace gate cover or
circuit board with Tiptronic switch -
F189- 1)
Continued


Ignition switched on
- Selector lever in approx.
15mV - Perform test step 28
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01-299

Voltage measurement: switch multimeter to 20 V measuring range
Test step
VAG1598/20sockets
Test of
Test conditions
- Additional stepsSpecified
value Corrective action
27
cont'd 47 + 34
47 + 6 Tiptronic
Switch -
F189- Ignition switched on
- Selector lever in D
- Selector lever in
Tiptronic gate
- Selector lever in
Tiptronic gate and up -
shift switch activated approx. 12V With the Tiptronic Switch the
driver can manually select the
desired driving range
2)
- Check wiring according to
wiring diagram. If installed also
check wiring to Tiptronic
steering wheel

Ignition switched on
- Selector lever in
Tiptronic gate and
down-shift switch
activated approx.15
mV - Check magnet on lateral gate
cover
1)

46 + 54
47 + 55
Ignition switched off
- Selector lever in
Tiptronic gate less than
1.5V - Repair shift mechanism, if
necessary replace gate cover
or circuit board with Tiptronic
switch -F189-
1)
Continued



Ignition switched off
- Selector lever in
Tiptronic gate and approx.
battery
voltage Repair Manual, 5 Spd.
Automatic Transmission 01V, Repair Group 37

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01-305

Terminal on
16-pin connector Socket on VAG1598/20
adapter Specification
Corrective action
14 21
1.5
- Repair open circuit according to current wiring diagram.
- Check connectors
15 Vacant
16 53
1.5
Notes:

If the readings in these tests match the specifications, check the wiring harness in the transmission.

Repair Manual, 5 Spd. Automatic Transmission 01V, Repair Group 38; removing and installing valve body

Only replace relevant solenoid valves if there are no faults found in the wiring harness in the transmission.

Repair Manual, 5 Spd. Automatic Transmission 01V, Repair Group 38, valve body removing and installing

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01-312

- If the specified value is not read, check fuses
and wiring connectors according to wiring
diagram and make necessary repairs.

Note:
If the check results and the voltage supply to the
Multi-function TR switch were OK, check wiring
connections from Transmission Control Module
(TCM) -J217- to Multi-function Transmission
Range (TR) switch page 01
-316

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