Skoda OCTAVIA 2004 Workshop Manual page 193

OCTAVIA
Final control diagnosis
Glow period warning light -K29
Edition 12.00
S00.5111.54.20
Glow Plug System
- Initiate final control diagnosis and operate
glow period warning light ⇒ page 01-18.
K Readout in display:
The warning light must flash.
If the warning light does not flash:
- Connect test box to the wiring loom to the
engine control unit ⇒ page 23-19.
Test box V.A.G 1598/22
- Use an adapter cable to connect sockets 1
and 41 of the test box.
Test box V.A.G 1598/31
- Use an adapter cable to connect sockets 1
and 42 of the test box.
Continued for all models
- Switch ignition on.
Warning light must come on.
If the warning light does not come on:
- Rectify any open circuit or short circuit in the
wiring
⇒ Current Flow Diagrams, Fault Finding,
Fitting Locations binder.
If the warning light now comes on, but not during
final control diagnosis:
- Replace engine control unit (J248) ⇒ page
23-20.
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