New Beetle L4-1.8L Turbo (AWP) (2003)
Specification: x x x x x x 1 1
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Press -> button.
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Press buttons -0- and -6- for "End output" function and confirm input with -Q- button.
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Switch off ignition.
If the display does not change:
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Remove driver's side footwell cover.
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Disconnect 4-pin connector from Brake Light Switch -F- and Brake Vacuum Vent Valve Switch -F47-.
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Measure resistance between terminals 1 + 4 of switch.
Specification:
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Brake pedal not depressed: Infinity Ohms (no continuity)
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Brake pedal depressed: Max. 1.5 Ohms
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Measure resistance between terminals 2 + 3 of the switch.
Specification: 0 Ohms
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Brake pedal not depressed: Max. 1.5 Ohms
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Brake pedal depressed: Infinity Ohms (no continuity)
If the specifications are not obtained:
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Replace Brake Light Switch -F- and Brake Vacuum Vent Valve Switch -F47-.
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Check DTC Memory, if necessary, repair any malfunctions and then Erase DTC Memory, Checking and Erasing DTC Memory.
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Read readiness code. If DTC memory has been erased or Motronic Engine Control Module (ECM) -J220- was disconnected from battery positive,
readiness code must be generated again.
If the specifications are obtained: