Indicator lamp INFO DISPL: Notes

Fig 1: Indicator Lamp INFO DISPL Communication Diagram

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Fig 2: Indicator Lamp INFO DISPL Circuit Diagram

Courtesy of SAAB-SCANIA OF AMERICA, INC.

The INFO DISPL lamp is lit when a message is shown in SID. The lamp is supplied with +15 voltage in the main instrument and grounded internally in the main instrument unit. SID continuously sends the bus information INFO DISPL, unit ON/OFF.

On receiving INFO DISPL ON, the control module grounds the output for the lamp which then lights up.

The main instrument unit lights this lamp for 3 seconds when the ignition is switched on.