3315622 - E3045 BOOT AND FUEL FLAP OPENING - Functional description (Right hand drive)
Functional description
The boot opening function can be
activated:
- by the boot central locking switch H33 , located
in the glove compartment;
- using the key in the rear lock (boot opening switch H71 );
- by the remote control receiver M35 .
When the vehicle is stationary, if the button
H33
is pressed it energizes the boot opening relay
J56
;
The enablement signal comes from pin 9 of connector B of the instrument
panel
E50
, whose internal software enables this function
when the speedometer signal - coming from the ABS control unit -
is less than 2 km/h.
The boot opening switch
H71
energizes
the relay
J56
without any enablement.
The remtoe control receiver
M35
,
when activated, energizes the coil for the relay
J56
supplying
an earth signal and thereby allowing the opening of the boot.
The relay
J56
is supplied directly
from the battery, through the fuse line
B62
, and controls
the boot lock motor
N57
.
Fuel flap opening is controlled by the specific
switch located among the controls on the tunnel
H36
.
When the engine is not running, the button
of
H36
- when pressed - energizes the fuel flap opening
relay
J57
: the enablement signal arrives from terminal D+
of the alternator
A10
: it is the same signal which lights
up the recharging warning light in the instrument panel (
See E5010 STARTING AND RECHARING
).
The relay
J57
is supplied directly
from the battery, through the fuse line
B61
, and it controls
the fuel flap locking motor
N58
.