TT Quattro Roadster L4-1.8L Turbo (AMU) (2002)
Fuel Pump Relay: Testing and Inspection
Fuel Pump (FP) Relay -J17-, Checking And Activating
Special tools and equipment
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VAG1526A
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VAG1594A
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VAG1598/31
Voltage is supplied to the Fuel Pump (FP) and several components of the injection system via the Fuel Pump (FP) relay -J17-.
Engine must be turning for Fuel Pump (FP) relay -J17- to close, i.e. the relay does not receive Ground (GND) (via the Engine Control Module -ECM-)
until the ECM recognizes RPM signals.
NOTE: Fuel Pump (FP) relay is located at position 4 of micro-central electronics in driver's footwell, left.