98CUP_2013 Release
C-18
B.6.3.1.8 D
IAGNOSTIC
P
AGE
5 :
CBNT
DIAGNOSTIC
(
PAGE
1/2
:
S
TATES
)
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” (green)
- On the second column, Steer W/A, starter and revGB 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 activation strategies in this chapter