Touareg V10-5.0L DSL Turbo (BKW) (2004)
Transmission Position Switch/Sensor: Testing and Inspection
Diagnostic Procedures
Multi-Function Transmission Range Switch, Checking
Special tools, testers and auxiliary items required
‹› Multimeter (VAG1526) or Multimeter (VAG1715)
‹› Connector test kit (VAG1594)
‹› Wiring diagram
Test Prerequisites
‹› Respective fuses in fuse box (instrument panel, right) must be OK:
‹› Control Module with indicator unit in instrument panel insert (J285) must be OK.
‹› Battery voltage must be at least 11.5 volts.
‹› All electrical consumers such as, for example, lights and rear window defroster must be switched off.
‹› Parking brake must be engaged or else daylight driving lights will be switched on.
‹› Selector lever must be in P position.
‹› Ground (GND) connections to transmission must be OK.
Function Test
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Switch ignition on.
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Depress brake pedal and maintain depressed.
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Shift into all selector lever positions.
‹› Selector lever position must correspond to display of Control Module with indicator unit in instrument panel insert (J285).
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Switch ignition off.
If selector lever position does not correspond to display of Control Module with indicator unit in instrument panel insert (J285)
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Check wires according to wiring diagram.
Wiring, Checking
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Connect test box to control module wiring harness , connect test box for wiring test.
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Disconnect 10-pin harness connector - arrow 1 - to Multi-Function Transmission Range (TR) Switch (F125).