Passat Sedan V6-2792cc 2.8L DOHC (AAA) SFI (1997)
Electronic Throttle Control Module: Testing and Inspection
Throttle Valve Control Module:
Checking:
NOTE:
If the throttle valve control module -J338- is removed and installed or replaced, "Basic Setting" function 04 must be initiated. See: Fuel Delivery and Air
Induction/Throttle Valve Control Module/Testing and Inspection/Basic Setting, Initiating
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.
Checking voltage supply:
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Separate 8-pin connector to throttle valve control module -J338-.
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Connect multimeter using test leads from VW 1594 to measure voltage at terminals 3 and 7 of connector.
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Switch ignition on.
Specification: 9.0-14.5 volts.
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Connect multimeter using adapter cables from VW 1594 to measure voltage at terminals 4 and 7 of connector.
Specification: 4.0-6.0 volts.
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Switch ignition off.
If the specifications are not attained: