Ventilated Front Seat Not Working

Ventilated Front Seat Not Working

Fault symptoms

Ventilated front seat does not work.

Check the wiring

Move the wiring harness at several locations and in different directions to detect intermittent breaks and short-circuits. Observe the multimeter, test lamp or diagnostic tool during the check.

Fault diagnosis hints and tips

Carry out the following checks:
1. Check that the fuses are intact and that power is supplied to the fuses.
2. Check that power is supplied to the seat fans.
3. Check that the switches are working.
4. Check that the sensors are giving reasonable values.
5. Check the wiring harness, connector and ground connections.