Warning And Indicator Lamps: Diagnostics: Example

If the LH direction indicators are activated, DICE will change the status of the information DIRECTION INDICATORS LEFT ON/OFF at the same time as the direction indicator lamps are lit. In this way, the main instrument unit control module can synchronize the flashing of the repeater lamps with the direction indicator lamps.

The SID also activates the TIC-TAC sound at the same time as the lamps flash.

The function is the same for the RH direction indicators.

When the selector lever is in position P, the following information is sent:

The main instrument unit control module grounds the output of the LED for symbol P, which then lights up. The other symbols remain off. If another selector lever position is engaged, the status of the bus information will change. The previously lit symbol will go out and the symbol for the new selector lever position will light up.

When the driver's door is open and the other doors and tailgate are closed, the following information is sent:

The main instrument unit control module grounds the outputs of the symbols for the driver's door and the car, which then light up. The other LEDs remain off. The car symbol always lights up if a door or the tailgate is open.