|
Read measured value block
Test table
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
001
|
1
|
Selector lever position -
multi-function switch -F125-
|
Stationary
|
P
|
P
|
- Check and adjust selector lever cable
|
|
|
|
|
|
Selector lever in
|
R
|
R
|
- Renew multi-function switch -F125-.
|
|
|
|
|
|
|
N
|
N
|
=> Repair group 38; Dismantling and assembling parking lock
|
|
|
|
|
|
|
D
|
D
|
|
|
|
|
|
|
|
3
|
3
|
|
|
|
|
|
|
|
2
|
2
|
|
|
cont'd
|
|
|
|
|
1
|
1
|
|
|
|
|---|
|
Display Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
001
|
2
|
Vehicles without data bus
Throttle valve potentiometer voltage -G69-
|
Idling min.
Idling max.
▪ Engine switched off
▪ Ignition switched on
|
0.156 V
0.8 V1)
|
During acceleration from idling to full throttle, voltage figure constantly increases
Initiate basic setting
Perform self-diagnosis for respective engine
|
|
|
|
(Observe notes on )
|
|
Full throttle
min.
Full throttle max.
|
3.5 V
4.680 V
|
- Adjust throttle valve potentiometer, renew if necessary
=> Engine
Initiate basic setting
Check wiring using current flow diagram
|
|
|
|
Vehicles with data bus
Throttle valve potentiometer signal -G69-
|
Idling
|
0 V
|
During acceleration from idling to full throttle, voltage figure constantly increases
Initiate basic setting
|
|
Cont'd
|
|
(Observe notes on => Page 01-27)
|
|
Full throttle
max.
|
5 V
|
- Perform self-diagnosis for relevant engine
Adjust throttle valve potentiometer, renew if necessary
=> Engine
|
|
|
|---|
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
001
|
3
|
Accelerator pedal value
|
Stationary
|
Idling
|
0...1 %
|
When accelerating from idling to full throttle, % figure increases continuously
|
|
|
|
|
|
|
Full throttle
|
99...100 %
|
- Bring system into basic setting
|
|
|
4
|
Switch positions
|
|
|
|
|
|
|
|
Brake light switch -F-
|
Display
1
|
Brake
|
Operated
|
1
|
- Check brake light switch -F- => Perform electrical check,from page 01-89
|
|
|
|
|
|
|
Not operated
|
0
|
|
|
|
|
|
Traction
|
2
|
|
Activated
|
1
|
|
Can be disregarded
|
|
cont'd
|
|
|
|
|
Not activated
|
0
|
|
|
|
|
|---|
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
001
|
4
|
|
3
|
Can be disregarded
|
|
|
|
Kickdown switch
|
Display 4
|
Kickdown
|
Operated
|
1
|
- Check kickdown switch =>Perform electrical check, from page 01-89
|
|
|
|
|
|
|
Not operated
|
0
|
|
|
|
|
|
Multi-function switch
|
5
|
Selector lever in
|
R, N, D, 3, 2
|
1
|
- Renew multi-function switch -F125-
|
|
|
|
|
|
|
P, 1
|
0
|
|
|
|
|
|
6
|
Selector lever in
|
P, R, 2, 1
|
1
|
|
|
|
cont'd
|
|
|
|
|
N, D, 3
|
0
|
|
|
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
001
|
4
|
Multi-function switch
|
Display
7
|
Selector lever in
|
P, R, N, D
|
1
|
- Renew multi-function switch -F125-
|
|
|
|
|
|
|
3, 2, 1
|
0
|
|
|
|
|
|
|
8
|
Selector lever in
|
P, R, N,
|
1
|
|
|
|
|
|
|
|
|
D, 3, 2, 1
|
0
|
|
|
|
|
|---|
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
002
|
1
|
Solenoid valve 6 -N93- actual current
|
▪ Selector lever in "N"
▪ Stationary
Full throttle
|
0.0 A
|
Note the following when fault finding: Actual current and specified current must not deviate more than 0.050 A from one another.
|
|
|
|
|
|
Idling max.
|
1.1 A
|
The specifications shown here are the maximum values.
|
|
|
2
|
Solenoid valve 6 -N93- specified current
|
▪ Selector lever in "N"
▪ Stationary
Full throttle
|
0.0 A
|
Bring system into basic setting
|
|
|
|
|
|
Idling max.
|
1.1 A
|
- Check solenoid valve -N93- => Perform electrical check, from page 01-89
|
|
|
3
|
Battery voltage
|
Stationary
|
min.
|
10.8 V
|
- Check battery, renew if necessary
Check voltage supply to control unit -J217- => Perform electrical check, from page 01-89
|
|
Cont'd
|
|
|
|
max.
|
16.0 V
|
|
- Renew gearbox control unit -J217- => Page 01-56
|
|
|
|---|
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
002
|
4
|
Road speed sender
-G68-
|
Stationary
|
min.
|
2.20 V
|
- Check road speed sender -G68- =>Perform electrical check, from page 01-89
|
|
|
|
|
|
max.
|
2.52 V
|
|
|
|
003
|
1
|
Vehicle speed
|
Driving1)
|
...km/h
|
Speedometer reading and readout on V.A.G 1551 may differ slightly.
|
|
Cont'd
|
2
|
Engine speed
|
With engine running
|
rpm
|
- Tune engine if necessary
|
1) When driving, a second mechanic is needed for reading the specified values.
|
|
|---|
|
Group No.
|
Display zone
|
Designation
|
Test conditions
|
Specified readout on V.A.G 1551
|
Rectifying fault
|
|
003
|
3
|
Gear selected
|
Driving1)
|
Neutral
|
0
|
- Check solenoid valves => Perform electrical check, from page 01-89
|
|
|
|
|
|
Reverse
|
R
|
|
|
|
|
|
|
|
1 hydraulic
|
1H
|
|
|
|
|
|
|
|
1 mechanical
|
1M
|
|
|
|
|
|
|
2 hydraulic
|
2H
|
|
|
|
|
|
|
|
|
2 mechanical
|
2M
|
|
|
|
|
|
|
|
3 hydraulic
|
3 H
|
|
|
|
|
|
|
|
|
3 mechanical
|
3M
|
|
|
|
|
|
|
|
|
4 hydraulic
|
4H
|
|
|
|
|
|
|
|
4 mechanical
|
4M
|
|
|
|
|
4
|
Accelerator pedal value
|
Driving1)
|
Idling
|
0...1 %
|
When accelerating from idling to full throttle, % figure constantly increases
|
|
|
|
|
|
Full throttle
|
99...100 %
|
- Bring system to basic setting
|
1) When driving, a second mechanic is needed for reading the specified values.
|
