Audi A8 1994 - Page 154

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Readout on VAS 5051 Possible cause of trouble Remedy
- Sender -G78 defective - Replace sender -G78
=> Running gear, Front-wheel drive and
four-wheel drive; Repair Group 40; Re‐
moving and installing track control link
Removing and installing track control
link
Readout on VAS 5051 Possible cause of trouble Remedy
01532
Dash panel insert signal wire
- Short to positive
- Open circuit/short to earth
- Open circuit in wiring or short be‐
tween headlight range control unit
- -J431 and dash panel insert
- Use current flow diagram to perform
fault-finding
=> Current Flow Diagrams, Electrical
Fault-finding and Fitting Locations bind‐
er
- Dash panel insert defective - Replace dash panel insert
=> Electrical System; Repair Group 90;
Dash panel insert; Removing and instal‐
ling dash panel insert Dash panel insert;
Removing and installing dash panel in‐
sert
01533
Terminal 56 (headlight)
- Open circuit in wiring - Open circuit in wiring/terminal 56 be‐
tween lighting switch -E1 and head‐
light range control unit -J431
- Use current flow diagram to perform
fault-finding
=> Current Flow Diagrams, Electrical
Fault-finding and Fitting Locations bind‐
er
Readout on VAS 5051 Possible cause of trouble Remedy
01534
Headlight range control positioning motor, left -
V48
- Open circuit/short to earth
- Short to positive
- Open circuit in wiring or
short to positive/earth be‐
tween positioning motor -
V48 and control unit -J431
- Use current flow diagram to
perform fault-finding
=> Current Flow Diagrams,
Electrical Fault-finding and
Fitting Locations binder
- Positioning motor -V48 de‐
fective
- Replace positioning motor -
V48
=> Electrical System; Repair
Group 94; Servicing head‐
lights; Removing and instal‐
ling headlight range control
positioning motor Servicing
headlights; Removing and in‐
stalling headlight range con‐
trol positioning motor
Readout on VAS 5051 Possible cause of trouble Remedy
01535
Headlight range control positioning motor, right -
V49
Audi A8 1994 ➤
Electrical system Self-diagnosis 02.99 ➤ - Edition 05.2002
150 01 - Self-diagnosis