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Home >> Volkswagen >> 1997 >> Eurovan V6-2792cc 2.8L (AES) >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Testing - 4 Speed Automatic 01P >> Scan Tool Connecting and Initial Checks >> On Board Diagnostic - Initiating
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On Board Diagnostic - Initiating




On Board Diagnostic (OBD), - Initiating

Test conditions:
- Selector lever in position "P" and parking brake applied.
- Vehicle voltage supply in order.
- Fuses 14 and 21 in order.
- Check Ground connections for transmission:
- Check Ground connections for corrosion and poor contact; repair if necessary.
- Ground connection point is located in engine compartment, left below battery.
- Check battery Ground strap and Ground strap between battery and transmission.

All functions which could previously be performed with V.A.G 1551/1552 can also be performed with the new tester VAS 5051 in the operating mode vehicle On Board Diagnostic:
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