bulb AUDI A4 2000 B5 / 1.G AC System On Board Diagnostic Workshop Manual

01-51

VAG1551 scan tool display
Specified function
Corrective action
Segment test
- All segments of A/C control head -
E87- are switched on and off every 3
seconds - Replace bulbs page 87
-126
- Replace -E87-
Outside Air Temperature
Display G106 in Auto Check
System1) - Temperature display in Auto Check
System1) begins counting up at 3
second intervals - Test wiring/connections between -E87- and
G106 for open circuit or short circuit using wiring
diagram
- Test positive and ground connections to G106
for open circuit using wiring diagram
- Test Auto Check System1)
- Replace -E87-
1) If equipped.
Pa
ge 72 of 91 A/C s
ystem, On Board Dia
gnostic
(OBD
)
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.HA01.01.1