Service & Repair Manual

24-186
If specified value is obtained:
Checking voltage supply
If LED does not light up:
Electrical Wiring Diagrams, Troubleshooting & Component Locations
binder
- Connect VAG1527B voltage tester as follows:
Harness connector
Terminal
Measure to
1 Chassis Ground (GND)
- Switch ignition on.
LED must light up.
- Check wire connection from terminal 1 of connector to fuse for open
circuit and short circuit to Ground (GND):
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