TT L4-1.8L Turbo (BEA) (2004)
Display Group 002
If specified value is obtained:
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Exit function "04 - Basic setting" by pressing <- button.
Voltage Supply For Mass Air Flow (MAF) Sensor, Checking
Test requirements:
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Fuse for Mass Air Flow (MAF) sensor OK.
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Fuel pump relay OK. See: Fuel Delivery and Air Induction/Fuel Pump/Fuel Pump Relay/Testing and Inspection
NOTE: Voltage supply to Mass Air Flow (MAF) sensor is from Fuel Pump (FP) Relay -J17-.
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Disconnect connector (arrow) to Mass Air Flow (MAF) sensor