New Beetle L4-2.0L (AZG) (2003)
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Press buttons 0 and 6 for the "End output" function and confirm input with Q button.
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Switch ignition off.
If the display does not change:
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Remove driver's storage compartment:
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Disconnect 4-pin connector off brake light switch and brake pedal position switch.
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Measure resistance between terminals 1 + 4 of the switch. Specification:
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Brake pedal not depressed: Infinity Ohms
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Brake pedal depressed: Max. 1.5 Ohms (no continuity)
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Measure resistance between terminals 2 + 3 of switch. Specification:
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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 pedal position switch (F47).
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Check DTC memory, if necessary, repair any malfunctions and then erase DTC memory. Refer to "Displaying and Reading Trouble Codes/With
Manufacturers Scan Tool/DTC Memory Checking and Erasing" See: Testing and Inspection
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Read readiness code. If DTC memory has been erased or engine control module was disconnected from permanent positive, readiness code must
be generated again.
Refer to "Monitors, Trips and/or Drive Cycle/Readiness Code, Displaying" See: Testing and Inspection
Refer to "Monitors, Trips and/or Drive Cycle/Readiness Code, Generating" See: Testing and Inspection
If the specifications are obtained:
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Connect multimeter to measure voltage between terminal 1 and Ground.
Specification: at least 11.5 V
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Connect multimeter to measure voltage between terminal 2 and Ground.
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Switch ignition on.