79
Exterior Lights and Connector, 12 Volt
Power for exterior lights, such as tail lights, turn, clearance and
brake lights, is supplied by the tow vehicle.
Note the diagram (above) showing the color code and numbers from
the seven way connector and how power is fed to the exterior lights.
The positive red wire is attached to the battery to transfer power to
the coach.
The connector between the recreational vehicle and the tow vehicle
may build up corrosion due to moisture. You may need to clean
these terminals occasionally to insure good electrical contact.
Porch Lights
Porch lights are placed on sidewalls, left and right side. Switches for
these lights, depending on models, will be in the interior, right and
possibly left sidewall. Occasionally, the switch will be on the light
itself.
Brake Wiring
Both 10 and 12 inch electric brakes operate on 12-volt power
supplied from the tow vehicle, transferred through the blue-positive
and white-negative in the seven way harness. There are no fuses or
breakers installed in this brake wiring. More information on the
brake system is found in Chapter Three - Using Your RV.
CONVERTER
+
-
C
#7
A
B
#1 – Black/Ground (8 Gauge)
#2 – Blue/Brakes
#3 – Green/Running
#4 – Red/Positive (8 Gauge)
#5 – Red/Left Turn
#6 – Brown/Right Turn
#7 – Yellow/Back Up
A – Breakaway Switch
B – 30 Amp Breaker
C – Fuse Panel
D – Brakes
E – Junction Box
E
(+)
(-)
AUXILIARY
BATTERY
#2
#4
#6
#1
#3
#5
D
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