Self-Diagnosis Iv; Actuator Diagnosis - Skoda Octavia 1997 Workshop Manual

OCTAVIA 1997 2,0 l/85 kW Engine, Fuel Injection and Ignition System
01-4

Self-diagnosis IV

Actuator diagnosis

With the actuator diagnosis the following parts are acti-
vated in the sequence indicated:
1 - Injector cyl. 1 -N30-
2 - Injector cyl. 2 -N31-
3 - Injector cyl. 3 -N32-
4 - Injector cyl. 4 -N33-
5 - Activated charcoal filter system solenoid valve 1
-N80-
For engines with engine code AZH
6 - Secondary air pump relay -J299-
For engines with engine code AQY
6 - Secondary air injection valve -N112 -
7 - Secondary air pump relay -J299-
For engines with engine code AZJ
1 - Activated charcoal filter system solenoid valve 1
-N80-
2 - Secondary air pump relay -J299-
3 - Injector cyl. 1 -N30-
4 - Injector cyl. 3 -N32-
5 - Injector cyl. 4 -N33-
6 - Injector cyl. 2 -N31-
Special tools, test and measuring equipment and
auxiliary items required
Vehicle system tester -V.A.G 1552- with cable
-V.A.G 1551/3, 3A, 3B oder 3C-
Test condition
•
Fuses o.k.
Note
The final control diagnosis takes place for the individ-
ual engine code according to the above-mentioned or-
der.
The actuator diagnosis can only be carried out when
the engine is not running and the ignition is switched
on.
The final control diagnosis is interrupted if the engine
is started or if an engine speed pulse is detected.
During the actuator diagnosis the individual actuators
remain activated until the next actuator is selected by
pressing key .
The actuators are tested acoustically or by touch.
Edition 01.04
S00.5128.53.20
Self-diagnosis IV
01
01-4 1
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