The supply for the rev counter module
E15
reaches
pins 10 and 16 of connector A directly from the battery. (maxifuse
J/B2
of
B5
up to 2/99 or of
B99
from 2/99), through fuses
F2
and
F3
of junction unit
B1
; this supply is used by the check
device for the exterior lights (
See E2010 SIDE LIGHTS / NO. PLATE LIGHTS
,
See E2021 BRAKE LIGHTS
,
See E2031 REAR FOG LAMPS
).
The rev counter module
E15
also receives
a supply controlled by the ignition (INT) at pin 15 of connector
B from the line protected by fuse
B11
up to 2/99 or fuse
F4
of
the additional fuse box
B98B
from 2/99. Pin 14 of connector
B is earthed.
The engine rpm signal, which is different
for each engine type, comes from the engine management control unit
M10
to
pin 6 of connector B.
Insufficient engine oil pressure is signalled
at pin 5 of connector B of module
E15
by the earth signal
coming from sensor
K30
.
For all the other warning lights, refer
to the diagrams relating to the components to which they refer.