Jetta Wagon L4-1.8L Turbo (AWP) (2005)
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Check wiring for open circuit between test box and 5-pin connector using wiring diagram.
Contact 5 + socket 29
Contact 5 + socket 29
Contact 3 + socket 27
Wire resistance: Max. 1.5 Ohms
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Check wires for short to one another.
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Check wiring for short to battery positive or Ground (GND).
If no wiring malfunction is detected:
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Replace Mass Air Flow (MAF) sensor -G70-.
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Check DTC Memory, if necessary, repair any malfunctions and then Erase DTC Memory. See: Computers and Control Systems/Testing and
Inspection/Reading and Clearing Diagnostic Trouble Codes/Reading Diagnostic Trouble Codes/With Manufacturer's Scan Tool/DTC Memory,
Checking and Erasing (Functions 02 and 05)
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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.
See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes