17-9
Oil pressure and oil pressure switch,
checking
Operational test and servicing the visible and
audible oil pressure indicator:
Electrical Wiring Diagrams, Troubleshooting
Component Locations binder.
Test requirements
Oil level OK
Oil pressure warning light -K3- comes on
with ignition on
Auto-Check system indication OK, if
applicable.
Engine oil temperature approx. 80 C (176
F) and radiator coolant fan must have
switched on at least once
Checking oil pressure switch
- Disconnect harness connector from oil pressure
switch.
Pa
ge 10 of 15 Lubrication s
ystem com
ponents, removin
g and installin
g
11/21/2002 htt
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pair&id=AUDI.B5.GE01.17.1
