1999 AUDI A4 manual transmission

01-274

Additional information

Repair Manual, 5 Spd. Automatic Transmission
01V,
Electrical Wiring Diagrams, Troubleshooting &
Component Locations"

Notes:
Use VAG1526A multimeter for the test. The
tables list which measures range needs to be
selected before taking each measurement.
The specified values are valid for an ambient
temperature of 0 to 40 C (32 to 104 F).

If the values obtained differ from the specified
values, determine the malfunction using the
applicable wiring diagram.
If the measured values only deviate slightly
from the specified values clean sockets and
connectors of testers and repeat test. Before
replacing a component, check wires and
connections. If the specified values are below
10 , repeat the resistance measurement on
the component.
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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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01-281

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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01-287

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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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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01-289

Resistance measurement: switch multimeter to 200 measuring range
Test step
VAG
1598/20
sockets Test of
Test conditions
- Additional stepsSpecified
value Corrective action
16 2 + 36 Shift lock
solenoid -N110-
3)
Ignition switched off
- Selector lever in P14 - 28
Repair Manual, 5 Spd. Automatic
Transmission 01V, Repair Group 37
- Check wiring per wiring diagram.
- Check Multi-function Transmission
Range (TR) switch page 01
-306

- Perform test step 2 and 6
- Replace shift lock solenoid -N110-.
17
2)
18 + 34 Kick-down
switch -F8-
Ignition switched off infinite
1)
- Check wiring per wiring diagram.
not for E-gas
engines
Accelerator pedal not
depressed
Repair Manual, General, Engine,
Repair Group 20 - Adjust or replace accelerator pedal
cable.

- Depress accelerator
pedal to kick-down. less than 1.5


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

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01-292

Resistance measurement: switch multimeter to 2 M measuring range
Test
step VAG
1598/20
sockets Test of
Test
conditions
- Additional stepsSpecified
value Corrective action
20 21 + 22 Transmission Fluid (ATF)
Temperature sensor -G93-
Ignition
switched off
- Check wiring between 88-pin
connector on TCM and 8-pin
connector page 01
-302
.

ATF
temperature
ATF temperature sensor -G93- is
integrated in wiring harness in
transmission. - Check wiring harness in
transmission; replace if necessary.

approx. 20 C
approx. 0.83
K
2)


approx. 60 C
approx. 1.28
K
2)


approx. 120 C
approx. 1.88
K
2)


21 + 34
22 + 28
3)
Ignition
switched off infinite
1)
Repair Manual, 5 Spd. Automatic
Transmission 01V, Repair Group 38
- Remove and install valve body
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