Volkswagen CJDA Workshop Manual page 107

Activating alternator shutdown function (if present)
– Press button.
→
The alternator is activated.
● The alternator warning lamp must flash.
The display in display zone 4 must fluctuate within the following
control range:
Alternator warning lamp OFF:
● Specification in display zone 4: battery voltage V
Alternator warning lamp ON:
● Specification in display zone 4: smaller than with display
OFF
If the alternator is not activated:
– Proceed with final control diagnosis until completed.
– Check alternator according to current flow diagram
⇒ P age
486, current flow diagrams.
Activating throttle valve module -J338-
– Press button.
→
The throttle valve module -J338- is activated.
● The engine must be switched off when the throttle valve
module is activated.
If the engine is not switched off:
– Proceed with final control diagnosis until completed.
– Switch off ignition.
– Check throttle valve module
Activating glow period warning lamp -K29- (if fitted)
– Press button.
→
The glow period warning lamp -K29- is activated.
● The warning lamp must flash.
Warning lamp does not flash:
– Check glow period warning lamp -K29- according to current
⇒ P age
flow diagram
Activating exhaust emissions warning lamp -K83- (if fitted)
– Press button.
→
The exhaust emissions warning lamp -K83- is activated.
● The exhaust emissions warning lamp must flash.
Exhaust emissions warning lamp does not flash:
– Check exhaust emissions warning lamp -K83- according to
current flow diagram
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
⇒ P age
414.
486, current flow diagrams.
⇒ P age
486, current flow diagrams.
Industriemotoren - Industrial Engines 2009 ▶
4 Final control diagnosis
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