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C-18
B.6.3.1.8 DIAGNOSTIC PAGE 5 : CBNT DIAGNOSTIC (PAGE 1/2 : STATES)
Every indication corresponds to the XAP CBNT pinout and shows the state
(ON/OFF) of
each Pin. Please refer to chapter F- wiring for more details.
When XAP Master relay is ON :
- All values from the first column must be “ON” (gr een)
- On the second column, Steer W/A, starter and revG B Sol must be “ON” green, for the
other Pins, please find the action/result below :
Sensors
/actuators Signification Action result
stop light SW Brake Pedal
contactor switch Brake pedal pressed OFF >ON
rain light SW Rain light switch on facia switch
panel “Rain ” switch ON OFF >ON
light left SW Left side lights switch on steering
wheel “light” button pressed OFF >ON
light right SW Right side lights switch on steering
wheel “light” button pressed OFF >ON
ignition Ignition coils switch on facia switch
panel “ignition” switch ON OFF >ON
fuel pump Fuel tower pump (facia switch panel
manual mode or automatic mode) state “fuel pump” button pressed and/or
automatic fuel pump management OFF >ON
brake light Lateral rear brake light state
Brake pedal pressed OFF >ON
rain light** Rear central rain light state Brake pedal pressed
And/or « Rain » switch ON And/or pit limiter ON
And/or Reverse gear ratio engaged OFF >ON
wiper zero “Wiper” position state
When “wiper” leave its rest position ON>OFF
** Please refer to Central rear rain light activati on strategies in this chapter
