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V.A.G 1551 printer Possible causes of fault Fault remedy
00600
Potentiometer G92 in positioning
motor -V68 (for temperature flap) 1)
* Short to earth/SP
* Open circuit/short to
positive /SP
* Adaptation limit exceeded 2)
- Short circuit, open circuit in wiring
or fault in pin assignment of con‐
nectors between -G92 and -E87.
Temperature flap stiff.
Potentiometer -G92 in -V68 defec‐
tive
- Use current flow diagram to locate
and eliminate short circuit, open cir‐
cuit in wiring or fault in pin assign‐
ment.
Check freedom of movement of tem‐
perature flap3)
Replace positioning motor -V68.
00601
Potentiometer -G112 in positioning
motor -V70 (for central flap)
* Short to earth/SP
* Open circuit/short to
positive /SP
* Adaptation limit exceeded 2)
- Short circuit, open circuit in wiring
or fault in pin assignment of con‐
nectors between -G112 and -E87.
Central flap stiff.
Potentiometer -G112 in -V70 defec‐
tive
- Use current flow diagram to locate
and eliminate short circuit, open cir‐
cuit in wiring or fault in pin assign‐
ment.
Check freedom of movement of cen‐
tral flap3).
Replace positioning motor -V70
1) In the event of a fault at potentiometer -G92, positioning motor -V68 can be adjusted manually by actuating
the "+" or "-" key for temperature selection (display range between 0°C and 50 °C).
2) This fault is only detected during basic setting.
3) Both end stops must be reached.
V.A.G 1551 printer Possible causes of fault Fault remedy
00602
Potentiometer -G114 in positioning
motor -V85 (for footwell/defroster
flap)
* Short to earth/SP
* Open circuit/short to
positive /SP
* Adaptation limit exceeded 1)
- Short circuit, open circuit in wiring
or fault in pin assignment of con‐
nectors between -G114 and -E87.
Footwell/defroster flap stiff.
Potentiometer -G114 in -V85 de‐
fective.
- Use current flow diagram to locate
and eliminate short circuit, open cir‐
cuit in wiring or fault in pin assign‐
ment.
Check freedom of movement of
footwell/defroster flap2).
Replace positioning motor -V85.
00603
Footwell/defroster flap positioning
motor -V85
* Blocked or de-energised /SP
- Short circuit, open circuit in wiring
or fault in pin assignment of con‐
nectors between -V85 and
-E87.
Footwell/defroster flap stiff.
Positioning motor -V85 defective.
- Use current flow diagram to locate
and eliminate short circuit, open cir‐
cuit in wiring or fault in pin assign‐
ment.
Check freedom of movement of
footwell/defroster flap.
Check positioning motor -V85 (=>
Final control diagnosis, Page
18 ).
1) This fault is only detected during basic setting.
2) Both end stops must be reached.
Audi A3 1997 ➤
Heating, Air Conditioner - Edition 06.2000
10 01 - Self-diagnosis, Electrical check
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