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5 Segment test
6 Illumination/switches and instruments
Test requirement:
• Illumination on
Sequence of operations
- Start dash panel insert self-diagnosis => Page 47 .
-> Display on VAS 5051:
- From list -1- select diagnosis function "03 - Final control diagnosis".
Actuation of analog displays
-> Display on VAS 5051:
A - 1st control element being tested
1 - Analog displays
The following tests are implemented simultaneously:
◆ Passage of coolant temperature gauge needle through entire display range
◆ Passage of rev counter needle through entire display range
◆ Passage of speedometer needle through entire display range
◆ Passage of fuel gauge needle through entire display range
The following fixed values are displayed on completion of the above process:
Coolant temperature gauge: 90 °C
Rev counter: 3000 rpm
Audi A3 1997 ➤
Electrical system Self-diagnosis - Edition 02.2002
3.6 - Final control diagnosis 55
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