Golf GTI L4-2.0L (ABA) (1997)
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Check wiring at 8-pin connector for short circuit to each other.
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Terminal 7 and test box socket 10
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Terminal 7 and test box socket 41
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Terminal 4 and test box socket 33
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Specification: Infinite Ohms
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Reconnect connector.
If no wiring malfunction is detected:
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Replace Engine Control Module-J220-.
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Read the readiness code, If DTC memory has been erased, repair must be verified via appropriate display group: Readiness code, creating.
Checking Closed Throttle Position Switch
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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
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Check closed throttle position switch (display field 4).
Display Group 005: General Engine Data