Indicator lamp, rear fog light: Notes

Fig 1: Identifying Indicator Lamp, Rear Fog Light

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Fig 2: Identifying Indicator Lamp, Rear Fog Light Wiring

Courtesy of SAAB-SCANIA OF AMERICA, INC.

The indicator lamp for the rear fog light is situated in the upper right -hand corner and informs the driver when the rear fog light is switched on.

The lamp is supplied with current in the main instrument unit and grounded by the MIU's control module. DICE continuously sends bus information REAR FOG LIGHT, unit ON/OFF.

On receiving REAR FOG LIGHT ON, the control module grounds the output of the lamp which then lights up.

If DICE changes the status of the bus information to REAR FOG LIGHT OFF, the lamp goes out.