Golf L4-2.0L (ABA) (1996)
Vehicle Speed Sensor: Testing and Inspection
Special Tools, Testers And Auxiliary Items
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VAG 1551/1552 Scan Tool With VAG 1551/3 Adapter Cable
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Multimeter (Fluke 83 Or Equivalent)
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Connector Test Kit VW 1594
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Wiring Diagram
Test Conditions
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Speedometer OK:
NOTE:: To check the speed sensor signal the vehicle must be test driven.To Do This, A Second Person Is Necessary.
Test sequence
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Engine running at idle.
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Connect VAG 1551/1552 scan tool and select "Engine Electronics" address word 01.
Indicated on display
Rapid data transfer HELP
Select function XX
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Press buttons -0- and -8- to select "Read Measuring Value Block" function 08 and press -Q- button to confirm input.
Indicated on display
Read Measuring Value Block HELP
Input display group number XXX
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Press buttons -0-, -0- and -5- for display group 005 and press -Q- button to confirm input.
Indicated on display (1-4 Display fields)
Read Measuring Value Block 5-->
1 2 3 4
Display Group 005: General Engine Data
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Carry out test drive and observe display in display field 3 (Second Technician Necessary).
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Press -> button.
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Press buttons -0 and -6- to select "End Output" function 06 and press -Q- button to confirm input.
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Switch ignition off.
Continuation
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If no speed is indicated: