lock AUDI A4 2001 B5 / 1.G 01V Transmission Electrical Testing Workshop Manual

01-277
88-pin connector for Transmission Control Module (TCM) -J217- (sockets on VAG1598/20)
1- Solenoid valve 5 -N92- 18-
Kick-down switch -F8- (not for E-gas and V6-TDI)
2- Shift lock solenoid -N110- 19-
Control input to transmission from ABS control module
3- Vacant 20-
Engine intervention (via ignition timing)
1)
4- Solenoid valve 7 -N94- 21-
ATF temperature sensor -G93-
5- Solenoid valve 4 -N91- 22-
ATF temperature sensor -G93-
6- Ground (GND) for power consumers, term.
31 23-
Sensor for transmission RPM -G182- (shielding)
7- Vacant 24-
Vacant
8- Multi-function TR switch -F125-, L2 25-
Selector lever display (not for Highline combi)
9- Multi-function TR switch -F125-, L4
supply voltage for cruise control system 26-
Supply voltage (terminal 30) with or without fuses depending on
model wiring diagram
10-
Brake light switch -F- (not for E-gas and
V6-TDI) 27-
Kick-down for air conditioning
1)
11-
Vacant 28-
Ground (GND) for electronics (terminal 31)
4)
12- Vacant 29- Solenoid valve 6 -N93-
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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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01-280
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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01-282
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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01-285

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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01-289

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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1) Switch VAG1526 to highest resistance ( ) measuring range. 2) 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-). 3) Solenoid for shift lock -N110- is also referred to as shift lock solenoid -N110-
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01-306

Multi-function Transmission Range (TR)
switch, checking


Note:

Check the measuring value block for the TR-
switch display group number 004 page 01
-
203
before checking the TR-switch.

Be sure that selector lever cable is properly
adjusted.

Two different multi-function switches were
used in production:
1. Multi-function switch with 8 - pin connector
checking starting page 01
-308
.
2. Multi-function switch with 10 - pin connector
checking starting page 01
-319
.
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