24-110
Checking voltage supply
Test requirements:
Fuse for the EVAP valve OK.
Electrical Wiring Diagrams, Troubleshooting &
Component Locations
Fuel Pump (FP) relay OK; checking Page 24
-53
.
Note:
Voltage is supplied to the EVAP valve via the
Fuel Pump (FP) relay.
- Disconnect connector at EVAP valve.
- Connect VAG1527B voltage tester as follows:Harness connector
Terminal
Measure to
1 Engine Ground (GND)
- Operate starter briefly (engine can also start).
LED must light up.
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