Jetta L4-1.8L Turbo (AWD) (2000)
Clutch Switch: Testing and Inspection
Signal From Clutch Pedal Position Switch, Checking
Special tools and equipment
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Scan tool VAG 1551 or vehicle system tester VAG 1552 with cable VAG 1551/3
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Test box VAG 1598/31
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Hand multimeter VAG 1526 or multimeter VAG1715
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Adapter set VAG 1594
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Wiring diagram
Test sequence
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Connect the scan tool VAG 1551 (VAG 1552). Then switch ignition on and select engine control module with the "Address word" 01.
(Connecting scan tool and selecting engine control module). Refer to "VAG 1551 Scan Tool" See: Computers and Control Systems/Testing and
Inspection/Reading and Clearing Diagnostic Trouble Codes/Scan Tool Connecting
Indicated on display:
Rapid data transfer
HELP
Select function XX
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Press keys 0 and 8 for the function "Read measured value block" and confirm entry with Q key.
Indicated on display:
Read measured value block
HELP
Input display group number XXX
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Press keys 0, 6 and 6 for "display group 66" and confirm with Q key.
Indicated on display:
Read measured value block 66
->
1
2
3
4
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Observe values displayed in display zone 2 (2nd digit from left).
Specification: x 0 x x
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Depress clutch pedal fully and observe values in display zone 2.
Specification: x 1 x x
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Press -> key.
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Press keys 0 and 6 for the "End output" function and confirm input with Q key.
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Switch off ignition.
If the specification is not obtained:
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Remove shelf on driver's side:
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Pull connector off clutch pedal switch.