Specifications

ELECTRICAL SYSTEM
NAVIGATIONAL EQUIPMENT AND
RADIO
Take two feeds, one from each main terminal on
the master switch and connect into a fuse box.
This then gives the option of a permanent live
feed (for radio) or switched feed (for
instruments).
AUXILIARY LIGHTING
The main supply should be taken directly from
the master switch and connected to the power
i nput supply of the relay/s.
To comply with
technical vehicle regulations, additional driving
lights should be switched off when the headlights
are on dipped beam. Control switching of the
relay/s must therefore be taken from the main
beam circuit, and we would suggest taking this
supply from the input side of fuse number three.
The wire will require soldering to this terminal.
By using double throw switches with on-off-
on sequence, they can be fitted such that in the
UP position the additional lights are switched on
and off by the main beam (i.e. legal) and in the
DOWN position they would be on at all times
regardless. Refer to the line diagram showing a
typical auxiliary lights wiring circuit for a `works
team' car.
INSTRUMENTATION
The introduction of the face-lifted Nova/Corsa
GSi model range for the 1991 model year also
gave the car a completely revised interior trim
package including a redesigned dashboard
assembly. In Group A, the standard dashboard
must be retained, although different instruments
may be fitted to it, and in a different layout.
However the trimmings below the dashboard
and which are not a part of it may be removed.
The standard centre console can therefore be
removed and replaced by a panel for the
mounting of auxiliary components, such as the
battery master switch, fire extinguisher controls
and fuses etc.
As the speedometer is inoperative, reference
to the tyre section will give the miles/kilometres
per hour per 1000 RPM in 5th gear so that the
rev counter can also be used as a speed indicator.
AUXILIARY LAMP CIRCUIT