Jetta V6-2.8L (BDF) (2002)
Indicated on display:
Read measured value block
Input display group number XXX
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Press buttons -0-, -6- and -6- for "Display group number 66" and confirm entry with -Q- button.
Indicated on display: (1 to 4 = display zones)
Read measured value block 66
->
1
2
3
4
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Observe display in display zone 2: (7th and 8th positions from left)
Specification: xxxxxx00
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Depress brake pedal and observe display in display zone 2.
Specification: xxxxxx11
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Press the -> button.
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Press buttons -0- and -6- for function "End output" and confirm entry with the -Q- button.
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Switch off ignition.
If the specifications are not obtained:
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Remove cover in footwell (driver's side).
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Pull 4-pin connector off Brake Light Switch -F-and Brake Pedal Switch (cruise control/Diesel Direct Fuel Injection -F47-.
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Measure resistance between terminals 1 and 4 of switch.
Specification
Brake pedal not depressed: infinity ohms
Brake pedal depressed: max. 1.5 ohms
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Measure resistance between terminals 2 and 3 of switch.
Specification
Brake pedal not depressed: max. 1.5 ohms
Brake pedal depressed: infinity ohms
If the specifications are not obtained:
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Replace Brake Light Switch -F-and Brake Pedal Switch (cruise control/Diesel Direct Fuel Injection -F47-.
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Check DTC memory, repair malfunctions if necessary and then erase DTC memory.
See: Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Reading Diagnostic Trouble Codes
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Read readiness code. If the DTC memory has been erased or the Motronic Engine Control Module (ECM) -J220- was disconnected from battery
positive (B+), the readiness code must be generated again.
See: Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
See: Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
If the specifications are obtained: