FWD

Special tools and equipment







- VAG1348/3A
- VAG1348/3 - 2
- VAG1526A
- VAG1594A

Test requirements
- Battery voltage at least 12 V
- Fuse S228 OK (position 28)







- Relay 4 in micro-central electrics (in driver's footwell, left) OK
- Fuel filter OK
- Ignition switched off

Test sequence
- Open cover of fuse box at left side of instrument panel.
- Remove fuse S228 at fuse carrier (position 28, left row, 5th large fuse from top).







- Connect VAG1348/3A remote control connection using adapter cables from VAG1348/3 - 2 at right terminal of socket from fuse -S228- (arrow).
- Press switch of remote control.
- Noise of pump must be audible.


NOTE: Fuel Pump (FP) runs quietly. Surrounding noise should be avoided during test of the Fuel Pump (FP).


If no noise can be heard:
- Remove rear seat bench.
- Unscrew cover at right beneath rear seat bench







- Disengage 4 - pin electrical harness connector and remove (arrow).







- Connect multimeter between terminal 1 and 4 of harness connector for voltage measurement.
- Press switch of remote control.
- Specification: approx. battery voltage

If specified value is not obtained:
- Locate and repair open circuit using wiring diagram.

If specified value is obtained, although no operating noise can be heard from pump:
- Remove fuel pump. Refer to "Fuel Pump, Removing and Installing (Front wheel drive)", Service and Repair
- Check whether electrical wires between flange and Fuel Pump (FP) are connected, and test for continuity if necessary.

If no malfunctions are found in wires:
- Fuel Pump (FP) faulty; remove fuel pump. Refer to "Fuel Pump, Removing and Installing (Front wheel drive)", Service and Repair