Jetta GLS L4-1.8L Turbo (AWP) (2002)
Knock sensor 1 (G61)
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Disconnect 2-pin harness connector to knock Sensor (KS) 1 -G61- (item no.1) and/or the 2-pin harness connector to knock Sensor (KS) 2 -G66-
(item no.2).
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Measure resistance between the contacts 1+2 at the connections to knock sensors.
Specification: infinity Ohm
If the specification is not obtained:
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Replace knock sensor(s)
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Check DTC Memory, if necessary, repair any malfunctions and then Erase DTC Memory, Checking and Erasing DTC Memory. Refer to
"Displaying and Reading Trouble Codes/With Manufacture Scan Tool/Check DTC Memory (Function 02)" See: Computers and Control
Systems/Testing and Inspection
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Read readiness code. If DTC memory has been erased or engine control module was disconnected from permanent positive, readiness code must
be generated again: Refer to "Monitors, Trips and/or Drive Cycle/ Reading Readiness Code" See: Computers and Control Systems/Testing and
Inspection
Engine code AWW. Refer to "Monitors, Trips and/or Drive Cycle/Generating Readiness Code" See: Computers and Control Systems/Testing and
Inspection
Engine code AWP. Refer to "Monitors, Trips and/or Drive Cycle/Generating Readiness Code" See: Computers and Control Systems/Testing and
Inspection
If the specification is obtained:
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Check wiring.
Checking wiring