Cabrio GLX L4-2.0L (ABA) (2001)
Transmission Position Switch/Sensor: Testing and Inspection
Transmission Driving Range Signal, Checking
Vehicles with automatic transmission only
Special tools and equipment
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VAG 1551 Scan Tool or VAG 1552 with cable VAG 1551/3
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Test box VAG 1598/22
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Hand multimeter VAG 1526 or multimeter VAG 1715
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Adapter set VAG 1594
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Wiring diagram
Test conditions
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The selector lever of the automatic transmission must be in "P" or "N" position.
Test sequence
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Connect VAG 1551 Scan Tool ((VAG 1552). Switch ignition on and select engine control module with the "Address word" 01. (Connecting scan
tool and selecting engine control module See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Reading and
Clearing Diagnostic Trouble Codes/Scan Tool Connecting/With Manufacturer's Scan Tool/Connecting VAG Scan Tool 1551/1552).
Indicated on display
Rapid data transfer
HELP
Select function XX
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Press keys 0 and 8 for function "Read Measuring Value Block" and confirm entry with Q key.
Indicated on display
Read Measuring Value Block
HELP
Input display group number XXX
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Press keys 0, 5 and 6 for "Display group number 56" and confirm entry with Q key.
Indicated on display: (1 to 4 = Display zones)
Read Measuring Value Block 56
->
1
2
3
4
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Observe display zone 4. The display must read
Specification: x x 0 x "Neutral"
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Depress foot brake and select driving range.
Display must jump to
Specification: x x 1 x "Gear engaged"
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Press -> key.
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Press keys 0 and 6 for "End Output" function and confirm input with Q key.
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Switch ignition off.
If the display does not change:
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Check data bus. See: Powertrain Management/Computers and Control Systems/Information Bus/Testing and Inspection