19. CONTROL LIGHTING
CONTROL LIGHTING
The control lighting consists of the lamps and
LEDs in the various function switches.
When the lighting switch (C622) is being
operated, a supply voltage will be applied to
relay G000 through fuse E084 and lighting
switch (C622), wire 2100.
Relay G000 is activated so that a voltage is
applied to the control lighting (wire 2630)
through fuse E117, causing it to light up.
When switch C622 is being operated, the
following lamps will light up:
B030, C072, C760, C802 (so-called functional
lighting).
The following switches will cause a LED to light
up:
C725, C726, C727, C731, C733, C734, C735,
C736, C737, C739, C740, C741, C742, C748,
C749, C750, C751, C752, C754, C761, C763,
C764, C765, C778 and C803.
LIGHTING BUZZER
When the lighting switch (C622) is being
operated, a supply voltage will be applied to
relay G000 through fuse E084 and lighting
switch (C622), wire 2100.
Relay G000 is activated so that a voltage is
applied to the control lighting (wire 2630)
through fuse E117. This wire is also connected
to the electronic unit CWS-2 (D853), pin B12.
A signal from the door switch is also applied to
pin 5/396 of the electronic unit CWS-2 (D853). A
signal from the alternator (A502) is also applied
to the electronic unit CWS-2 (D853) (pin 6/396).
If no voltage is measured from the alternator,
the door is open (pin 5/396 of the CWS-2 is
connected to earth through lamp C062) and a
voltage is also applied from input 12/396, the
buzzer is activated.
VARIANTS
Location
37 Switch C737 is only used in XF-type
vehicles. Switch C738 is used in VF-type
vehicles.
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