Golf L4-2.0L (ABA) (1996)
Engine Control Module: Component Tests and General Diagnostics
Engine Control Module Voltage Supply, Checking
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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VAG 1598/18 Test Box
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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 Sequence
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Connect VAG 1551/1552 scan tool and select "Engine Electronics" address word 01. When doing this the ignition must be switched on.
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 -2- for display group 002 and press -Q- button to confirm input.
Indicated on display (1-4 = Display fields)
Read Measuring Value Block 2-->
1 2 3 4
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Check the battery voltage (display field 3).
Display Group 002: General Engine Data
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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.