The relay T17 for the engine compartment control unit
B1
is supplied by the line for fuse F9 for the engine compartment control
unit
B1
and is energized by the line 'controlled by the
ignition' (INT/A) from fuse 31 of the underdashboard control unit
B2
.
The relay operates the headlamp washer pump
N25
directly when the command arrives from the Body Computer
M1
.
The Body Computer in turns sends a control
signal - from pin 14 of A. - according to a windscreen washer request
signal from stalk unit
H5
- pin 13 of connector A , - and
low or high beam activation enablement (pin 4 of connector I and
pin 33 of connector G of
M1
).