Checking signal from speedometer sender G22: Audi A4 B5

🧭 Before you start

Fits: Audi A4 B5 (8D)

• Renewed: instrument cluster

📋 Procedure

1. ⚠ To avoid any risk of accidents when using test equipment while test-driving the vehicle, the test equipment must always be secured on the rear seat and operated from there by a second person.If test equipment is operated from the front passenger's seat, the occupant could suffer injury in the event of an accident if the front passenger's airbag is triggered. — Select function "“08 - Reading measured value block”" from list (1).
2. Use keypad (2) to enter 1 for "“display group 001”" and confirm by touching Q key.
3. Test-drive vehicle.
4. Check readout in display zone (1).
5. Renew instrument cluster .

6. Remove instrument cluster .
7. Connect test boxV.A.G 1598A with adapterV.A.G 1598/25 to multi-pin connector, 32-pin, blue.
8. Connect hand-held multimeter to test continuity between sockets "“28”" and "“9”".
9. Raise vehicle with a lifting platform until front left wheel is free to turn.
10. Rotate front left wheel.
11. Check wiring connection between instrument cluster and speedometer sender G22 according to current flow diagram.
12. Renew speedometer sender G22.

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