Volkswagen Golf 1999 Service Manual page 4176

Instrument cluster m.y. 2000 through m.y. 2001, On Board Diagnostic (OBD)
Output Diagnostic Test Mode
Signal
Output Diagnostic Test Mode
Segment test
Output Diagnostic Test Mode
Coolant, excessive temp test
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Next&type=repair&id=...
- Press
button.
Indicated on display:
The buzzer/chime is activated: a
warning tone sounds in intervals.
- Press
button.
Indicated on display:
All segments of LCD display in
speedometer and tachometer are
activated and become visible.
- Press
button.
Indicated on display:
Instrument cluster VDO:
Safety cut-off (A/C compressor cut-
off- is activated approx. 5 seconds
later (vehicles with A/C only)
No indication is given in instrument
cluster!
Instrument cluster MMO:
Engine Coolant Temperature (ECT)
warning lamp lights and warning
sound is given.
Safety cut-off (A/C compressor cut-
off- is activated approx. 5 seconds
later (vehicles with A/C only)
- Press
button.
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13/2/2005