1997 AUDI A4 01V Transmission Electrical Testing Workshop Manual

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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01-287

Resistance measurement: switch multimeter to 200 measuring range
Test
step VAG
1598/20
sockets Test of
Test
conditions
- Additional stepsSpecified
value Corrective action
9 52 + 30 Solenoid Valve
1 -N88- Ignition
switched off 25 to 35

- Check 16-pin connector to transmission for
contact corrosion

30 + 34
infinity
1)
- Perform test step 8
10 52 + 33 Solenoid Valve
2 -N89-
Ignition
switched off 25 to 35

- Check wiring connection from 88-pin connector to
8-pin connector page 01
-302


33 + 34
infinity
1)
- Check wiring harness in transmission according
to wiring diagram, replace if necessary.
11 52 + 32 Solenoid Valve
3 -N90-
Ignition
switched off 25 to 35

Repair Manual, 5 Spd. Automatic Transmission
01V, Repair Group 38
- Remove and install valve body

32 + 34
infinity
1)
12 52 + 5 Solenoid Valve
4 -N91-
Ignition
switched off 6 to 8

5 + 34
infinity
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1)
1) Adjust VAG 1526 to highest resistance ( ) range
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01-288

Resistance measurement: switch multimeter to 200 measuring range
Test
step VAG
1598/20
sockets Test of
Test
conditions
- Additional stepsSpecified
value Corrective action
13 52 + 1 Solenoid valve 5
-N92-
2)
Ignition
switched off 6 - 8
- Check for contact corrosion on 16-pin connector
to transmission.

1 + 34
infinite
1)
- Perform test step 8.
14 52 + 29 Solenoid valve 6
-N93-
3)
Ignition
switched off 6 - 8
- Check wiring between 88-pin connector for TCM
and 8-pin connector page 01
-302
.

29 + 34
infinite
1)
- Check wiring harness in transmission according to
current wiring diagram; replace if necessary.
15 52 + 4 Solenoid valve 7
-N94-
4)
Ignition
switched off 6 - 8
Repair Manual, 5 Spd. Automatic Transmission
01V, Repair Group 38
- Remove and install valve body

4 + 34
infinite
1)

1) Switch VAG1526 to highest resistance ( ) measuring range. 2) Solenoid Valve 5 -N92- is also called Pressure Valve 2 -N216-.
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3) Solenoid Valve 6 -N92- is also called Pressure Valve 3 -N217-. 4) Solenoid Valve 7 -N92- is also called Pressure Valve 4 -N218-.
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