Defi ADVANCE Control Unit (DF07703 Manufactured in and before January, 2012) User Manual

Page 24

7 -3-1. Warning display

If the gauge reaches or exceeds the value set for warning, the warning LED
goes on. In case of oil pressure and fuel pressure, when the gauge reaches or
falls below the value set for warning, the warning LED goes on. The zone that
the warning item is displayed is highlighted on ZD display. If the buzzer sound
setting is on, the buzzer sounds at the same time as well.

7 -3-2. Error displays of wire disconnection, short circuit, and serial error

If there are disconnection of wire and/or sensor, or short circuits of wire and/
or sensor, the warning LED blinks. Error messages are displayed on ZD display.
Once the error message is displayed, the warning LED keeps blinking until the
ignition is turned off. Please turn off the ignition immediately and check the
wiring of sensors and wires. The short-circuit error displays for oil pressure and
fuel pressure are displayed only during short-circuiting.

If the communication between gauges/ZDs and the control unit is failed, serial
error massage is displayed and warning and Peak LEDs blink at the same time.

Disconnection(Warning LED blinks)

Peak LED

Warning LED

Serial communication error

(Warning & Peak LED blinks simultaneously)

Short-circuit(Warning LED blinks)

OFF

If an error is displayed, turn the ignition off immediately, and then confirm

the wiring of the sensor and the sensor wire. If any defects are not found,
please ask the shop for inspection.

7 -3-3. Illumination

【ADVANCE CR gauges】

The illumination of CR gauges are turned on/off being interlocked with the
vehicle illumination switch.