AUDI A4 2000 B5 / 1.G 01V Transmission Electrical Testing User Guide

01-279
1) Only for vehicles without a CAN-bus.

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

2) Signal is transmitted to Transmission Control Module (TCM) via the Engine Control Module (ECM) and can only be checked
in read measured value block page 01
-186
.
3) Only for vehicles with a CAN-bus. Further information for CAN-BUS on the CAN-bus page 01
-263


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

4) Pin 28 at the control module is vacant for vehicles with 10-pin connector of multi-function switch -F125-.
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01-280
List of test steps (88-pin connector)

Only perform test steps for the relevant component, as listed in DTC and Read Measuring Value Block tables.
Item checked
Item checked
Supply voltage for TCM -J217-
- Perform test
steps 1 and 7 Solenoid valve 5 -N92- (Pressure control
valve -2- -N216-) - Perform test steps 13
and 8
Shift lock solenoid -N110-
- Perform steps 2,
6 and 16 Solenoid valve 6 -N93- (pressure control
valve -3- -N217-) - Perform test steps 14
and 8.
Brake light switch -F-
- Perform test
step 3. Solenoid valve 7 -N94- (pressure control
valve -4- -N218-) - Perform test steps 15
and 8.
Supply voltage for cruise
control system - Perform test
step 4. Transmission VSS -G38- (Sensor for
transmission output RPM -G195-) - Perform test step 18.
Kick-down switch -F8-
(not for E-gas) - Perform test
steps 5 and 17 Sensor for transmission RPM -G182-
- Perform test step 19.
Multi-function TR switch
(driving range sensor) -F125- - page 01
-322
ATF temperature sensor -G93-
- Perform test step 20.
Solenoid valve 1 -N88-
- Perform test
steps 8 and 9 Wiring connection to ECM
1)
- Perform test steps 21,
22, 23, 24, and 25
1) 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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01-281

Item checked
Item checked
Solenoid valve 2 -N89-
- Perform test steps
10 and 8 Tiptronic switch -
F189- - Perform test steps 26 and 27
Solenoid valve 3 -N90-
- Perform test steps
11 and 8 CAN-bus
2)
- Perform test step 28 and check CAN-bus
system page 01
-265
.
Solenoid valve 4 -N91-
(Pressure control valve -1-
-N215-) - Perform test steps
12 and 8 2) Only for vehicles with CAN-bus

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


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

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01-282
Electrical test table

Voltage measurement: Switch multimeter to 20 V measuring range
Test
step VAG
1598/20
sockets Test of
Test
conditions
- Additional
steps Specified
value Corrective action
1 55 + 6
55 + 6
54 + 28
1) Supply voltage for
Transmission Control Module
(TCM) -J217-
Ignition
switched on approx.battery
voltage - Check wiring per wiring
diagram.
- Check wiring from terminals 6,
34 and 28 to Ground
- Check wiring from terminals 54
and 55 to terminal 15 of central
electric.

54 + 55
0 V

26 + 6
26 + 34 Voltage of electr. system
(term. 30) for TCM -J217- Ignition
switched off approx. battery
voltage - Check wiring per wiring
diagram.
2 2 + 6
Shift lock solenoid -N110-
2)
Ignition
switched on approx. battery
voltage - Check wiring per wiring
diagram.
- Test multi-function TR switch -
F125- for short circuit.
- Test shift lock solenoid -N110-
for short circuit.
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- Perform test steps 6 and 16
1) Pin 28 at the control module is vacant for vehicles with 10-pin connector of multi-function switch -F125-. 2) Solenoid for shift lock -N110- is also referred to as shift lock solenoid -N110-
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01-283

Voltage measurement: switch multimeter to 20 V measuring range
Test step
VAG
1598/20
sockets Test of
Test conditions
- Additional stepsSpecified
value Corrective action
3
1)
10 + 6
10 +
28
2) Brake light switch
-F-
Ignition switched
on Brake pedal not
depressed less than 1 V
- Check wiring per wiring
diagram.
- Replace and adjust brake
light switch -F-.
not for E-gas
engines
- Brake pedal
depressed approx. battery
voltage Repair Manual, Brake
System, Repair Group 47

4 9 + 6
9 + 28
2) Supply voltage for
Cruise Control, Control
Module
-J213-
Ignition switched
on Selector lever in
D, 4 and 3 approx. battery
voltage - Check wiring from terminals
6 and 28 to Ground.
- Check wiring from terminal 9
to terminal 15 of central
electrics.
- Check wiring to cruise
control, control module -J213-
- Check multi-function switch -
F125- page 01
-322


Selector lever in
P, R, N, and 2 less than 5 V
- Check fuse 31
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1) This test cannot be performed on vehicles with E-gas. The signal is transmitted from brake light switch or brake test switch
to Engine Control Module (ECM). The ECM then forwards the signal to the Transmission Control Module via the CAN-Bus. 2) Pin 28 at the control module is vacant for vehicles with 10-pin connector of multi-function switch -F125-.
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01-284

Voltage measurement: switch multimeter to 20 V measuring range
Test step
VAG
1598/20
sockets Test of
Test conditions
- Additional stepsSpecified
value Corrective action
5
1)
not for E-gas
engines 18 + 54 Kick-down
switch -F8-
Ignition switched on
- Depress accelerator to
kick-down approx. battery
voltage
Repair Manual, General,
Engine, Repair Group 20 - Check wiring per wiring
diagram.
- Adjust or replace accelerator
pedal cable.
- Perform test step 17.
1) This test cannot be performed on vehicles with E-gas. The kick-down switch -F8- in this case is integrated in the Throttle
Position (TP) Sensor (-G79-, -G185-).
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01-285

Voltage measurement: switch multimeter to 20 V measuring range
Test
step VAG
1598/20
sockets Test of
Test conditions
- Additional stepsSpecified
value Corrective action
6
2 + 54
2 +55 Shift Lock Solenoid -
N110-
1)
Ignition switched
off 14 to 28

- Check wiring per wiring diagram.
- Check multi-function switch -F125-
Page 01
-306

- Check Shift Lock Solenoid -N110- for
short circuit
- Perform test steps 2 and 16.
1) Solenoid for shift lock -N110- is also referred to as shift lock solenoid -N110-
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01-286

Resistance measurement: switch multimeter to 200 measuring range
Test
step VAG
1598/20
sockets Test of
Test
conditions
- Additional
steps Specified
value Corrective action
7 6 + 34
28
1) + 34 Ground (GND) connection of
Transmission Control Module
(TCM) -J217-
Ignition
switched off smaller than
1
- Check wiring per wiring
diagram.

34 + battery
ground (GND)
smaller than
1

8
52 + 53 Voltage supply to solenoid
valves
Ignition
switched off smaller than
1,5
- Check wiring per wiring
diagram.
- Perform test step 1
- Check wiring between TCM
and 16-pin connector page 01
-302
.
- Perform test step 1
- Check harness in
transmission according to
wiring diagram
1) Pin 28 at the control module is vacant for vehicles with 10-pin connector of multi-function switch -F125-.
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