Hazard and Horn Reminder

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

BCM output to IPDM E/R for horn reminder signal as DATA LINE (CAN H line and CAN L line).

The hazard and horn reminder has C mode (horn chirp mode) and S mode (non-horn chirp mode).

Fig 1: Hazard & Horn Reminder Operating Function Descriptions

Courtesy of NISSAN MOTOR CO., U.S.A.