Notes on HHT previous knowledge diagnosis signal systems fanfare horns - AD54.35-P-2000-02B

Model 208 as of 1.8.99 

Model 210 as of 1.7.99 

The driver-side signal-acquisition and actuation module (SAM) (N10/1), the electronic ignition key control module (N73) and the instrument cluster (A1) play a part in the signal horn function (fanfare horns).

Diagnosis for

• driver-side signal-acquisition and actuation module (SAM) (N10/1) and
• electronic ignition key control module (N73)

takes place with the HHT  or HHTWIN. 

Diagnosis for the instrument cluster (A1) takes place with the Star diagnosis tool.