5
MODIFICATIONS TO THE ELECTRICAL INSTALLATION
Modifications to the electrical installation from chassis number 0E477514
4-36
FT TRAILER CONNECTOR (7--pin) (A002)
This FT trailer connector is located at the rear of
the cab.
Pin 1
of the FT trailer connector (A002) is
connected to earth. If a connection is
made between contacts 2 and 1
(rear/side marker and parking lights
position) with the lighting switch
(C622), a voltage is applied to contact
85 of relay G000 through fuse E084,
wire 1101, switch C622 and wire 2100.
The relay is activated and a voltage is
applied from wire 1000, contacts 30
and 87 (from relay G000) through fuses
E000 and E001 to pins 2 (through wire
2102) and 6 (through wire 2103)
respectively.
Pin 2
switches the left--hand rear light.
Pin 3
is connected to the CTE--3 unit (2/232)
(left direction) through wire 2008.
Pin 4
is connected to relay G036 (brake--light
relay) through wire 4601.
Pin 5
is connected to the CTE--3 unit
(30/232) (right direction) through wire
2009.
Pin 6
switches the right--hand rear light.
REAR FOG LIGHT / BACK--UP LIGHT
CONNECTOR (7--pin) (A003)
This connector is located at the rear of the cab.
Pin 1
is connected to earth.
Pin 3
is connected to the supply voltage once
the contact has been activated and the
gearbox is in reverse gear. The voltage
is applied as follows: through fuse
E016 (wire 1217), back--up switch
E501 (wire 4591) to pin 3.
Pin 5
is connected directly to the supply
voltage through fuse E048 and wire
1113.
Pin 7
(rear fog lights) is connected to the
supply voltage through fuse E010, relay
G005 and wire 2152.
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