air condition AUDI A8 1999 D2 / 1.G 01V Transmission Output DTM Workshop Manual

01-165

When performing the Output Diagnostic Test
Mode (DTM), the individual actuators will be
activated until the button is pressed.

Only one complete DTM is possible after
switching the ignition on. To repeat DTM, the
ignition must be switched off and on again.


Activation sequence
1. Solenoid Valve 1 -N88-
2. Solenoid Valve 2 -N89-
3. Solenoid Valve 3 -N90-
4. Shift Lock solenoid -N110-
5. Solenoid Valve 4 -N91-
6. Solenoid Valve 5 -N92-
7. Solenoid Valve 6 -N93-
8. Solenoid Valve 7 -N94-
9. Kick-down Switch -F8-
(Kick-down for air conditioner)
10. Solenoid Valve Relay
Pa
ge 4 of 18 Out
put Dia
gnostic Test Mode
(DTM
) (scan tool function 03
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.10

01-169

Output Diagnostic Test Mode
-
Solenoid valve 7 -N94

Indicated on display
Electrical malfunctions will be stored in DTC memory. See DTC table
Page 01
-45
. -
Valve is activated (clicks). To switch to next actuator press key.
Output Diagnostic Test Mode
-
Kick-down switch -F8

Indicated on display
Notes:

It is not the kick-down switch -F8-, but the switch-off function for the air
conditioner in transmission control module -J217- which is activated. If the kick-down switch is operated, the Transmission Control Module
(TCM) grounds the output to air conditioner. This briefly switches off
the air conditioner compressor. Can be disregarded here. The signal can be checked in measured value block 011 01
-186
.
For checking function of Kick-down switch -F8- Page 01
-273

Electrical check.
-
Press key to switch to the next actuator.
Pa
ge 8 of 18 Out
put Dia
gnostic Test Mode
(DTM
) (scan tool function 03
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.10