Jetta L4-1.9L DSL Turbo (BRM) (2006)
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Observe indicated value in display field 2.
1
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"Read measuring value block"
2
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Display fields 1 through 4 below one another
3
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Display group X
Specification: XXXXXX00
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Depress brake pedal and hold brake pedal depressed.
Specification: XXXXXX11
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End diagnosis and switch ignition off.
If specification is not obtained:
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Check voltage supply of Brake Light Switch F / Brake Pedal Switch F47 and wiring to Diesel Direct Fuel Injection (DFI) Engine Control Module
(ECM) J248.
Checking voltage supply:
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Remove cover in driver side footwell.
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Disconnect 4-pin connector to Brake Light Switch F / Brake Pedal Switch F47.
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Connect Multimeter V.A.G 1526 to terminal 1 and Ground (GND) for voltage measurement, using jumper wires from connector test set V.A.G
1594.
Specification: approx. battery voltage
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Switch ignition on.
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Connect Multimeter V.A.G 1526 to terminal 2 and Ground (GND) for voltage measurement, using jumper wires from connector test set V.A.G
1594.
Specification: approx. battery voltage
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Switch off ignition.
If specifications are not obtained:
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Check wiring.
If specified values are achieved: