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◆ → Hand multimeter V.A.G 1526 or V.A.G 1526 A
Additional information
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◆ Workshop Manual Audi A3 1997ä, Automatic gearbox 01M
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◆ "Current flow diagrams, Electrical fault finding and Fitting locations" binder
Test requirements:
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● Battery voltage OK
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● Fuses OK
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● Earth connections and earth point for gearbox and gearbox control unit OK
=> "Current Flow Diagrams, Electrical Fault Finding and Fitting Locations" binder
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‒ Inspect earth connections for signs of corrosion and poor contact and repair if necessary.
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‒ Inspect battery earth strap and earth strap between battery and gearbox.
Notes:
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◆ Use the hand-held multimeter V.A.G 1526 A or V.A.G 1526 and test leads from V.A.G 1594 for this test.
Warning!
Select the appropriate measuring range at the tester before connecting the test leads to avoid damaging the electronic components.
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◆ The specified values are valid for an ambient temperature from 0 °C...40 °C.
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◆ If the readings obtained differ from the specified values, trace the fault according to the current flow diagram
=> "Current Flow Diagrams, Electrical Fault Finding and Fitting Locations" binder
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◆ If the readings obtained differ only slightly from the specified values, clean sockets and connectors of the testers and test leads and repeat test. Before replacing the particular components, test wiring and connections and, particularly if specified values are below 10 ω, repeat resistance measurement on component.
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