Skoda Octavia Workshop Manual page 121

OCTAVIA
Edition 08.99
S00.5127.50.20
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Fuel Supply System
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♦ Hand-held multimeter (e.g. V.A.G 1526)
♦ Adapter cable set (e.g. V.A.G 1594 A)
♦ Wrench for union nut MP 1-227
♦ Current flow diagram '   !  "    $ & " 
est
l Holding pressure o.k.; testing:
⇒ 2.0-ltr./85 kW Engine, Motronic Fuel Injec-
tion and Ignition System; Repair Group 24;
Testing fuel pressure regulator and holding
pressure
l Battery voltage at least 12 V
l Fuse 28 o.k.
l Fuel filter o.k.
- Switch on ignition.
The fuel pump must be heard to run. (A second
person is required for this if there is a high level
of surrounding noise).
If the fuel pump does not run:
- Switch off ignition.
- Connect remote control V.A.G 1348/3A with
adapter cable V.A.G 1348/3-2 ⇒ page 20-8.
- Operate remote control.
If the fuel pump runs:
- Test actuation of fuel pump relay according
to current flow diagram:
⇒ Current Flow Diagrams, Electrical Fault
Finding and Fitting Locations binder
# $   $  "  % &  "  $
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pump
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