HORNS - Functional description

Functional description

The system for the horns is supplied through the horn relay T3 of the engine compartment control unit B1 from the direct line from the battery through the fuse F10 located in B1.

The relay coil is energized by an earth signal when one of the steering switches is closed; these switches are connected via the clock spring to the stalk unit H5. The relay thereby supplies the high tone horn P10 and the low tone horn P11.

up to 03/01

Functional description

The connection for the horn contact via the clock spring is separate from the connection for the driver's Air Bag and any controls on the steering wheel (for the radio and telephone) D47 for these See E3510 RADIO.

03/03 to 09/03, 04/01 to 06/02, 07/02 to 02/03, 10/03 to 01/04, from 02/04 · VDC

Functional description

The connection for the horn contact is via the clock spring connector D47, which also transmits the signals for the driver's Air Bag and the steering wheel controls (for radio and telephone) See E3510 RADIOSee E7030 AIRBAG.

3.2 V6 · GTA

Functional description

The system for the horns is supplied through the horn relay T3 of the engine compartment control unit B1B from the direct line from the battery through fuse F3 located in junction unit B1A.

The coil of the relay is energized by an earth signal when one of the steering switches is closed. The relay thereby supplies the high tone horn P10 and the low tone horn P11.

The connection for the horn contact is via the clock spring connector D47, which also transmits the signals for the driver's Air Bag and the steering wheel controls (for radio and telephone) See E3510 RADIOSee E7030 AIRBAG.