Wiring Diagram
CAUTION! IMPORTANT: Incorrect wiring connections can damage the unit. Follow the wiring instructions carefully,
or have the installation handled by an experienced technician.
Need Help? For technical assistance, call the Jensen customer support line at 1-800-323-4815.
The VX3020 has a built-in SW
C Int
er
fac
e c
ompatible with most r
esistiv
e t
yp
e OE st
eering whe
el c
ontr
ols
. In most installations
, onl
y t
w
o of the thr
ee wir
es will b
e ne
ede
d t
o
int
er
fac
e the OE st
eering whe
el c
ontr
ols t
o the VX3020.
SW
C A - P
rima
ry SW
C W
ire
SW
C B - S
ec
onda
ry SW
C W
ire
SW
C Gr
ound - Chassis gr
ound
Initial wiring of the SW
C int
er
fac
e should include the SW
C A a
nd SW
C Gr
ound wir
e. I
f this c
ombination of wiring do
es not supp
or
t y
our v
ehicle func
tions
, then tr
y the SW
C B
and SW
C Gr
ound wir
e c
ombination. D
o not use onl
y SW
C A a
nd SW
C B
. The SW
C Gr
ound m
ust b
e c
onne
cte
d.
Some v
ehicles may not supp
or
t all SW
C func
tions
.
Professional Installation is r
ec
ommende
d.
2
Radio Ant.
Microphone
Backu
p
Camera
Yellow / Camera-Video
Rear Video
Yellow
Yellow
Red
Red
Red
White
White
White
Blue
AV System
)
SPEAKER (-
)
SPEAKER (+
)
GROUND BATTERY 12V (+
)
ACC / IGNITION
BRAKE
REVERSE
POWER ANT & AMP. CONT ILLUMINATION
LEFT FRONT SPEAKER (-
)
LEFT FRONT SPEAKER (+
)
RIGHT FRONT SPEAKER (-
)
RIGHT FRONT SPEAKER (+
)
LEFT REAR SPEAKER (-
)
LEFT REAR SPEAKER (+
)
RIGHT REAR SPEAKER (-
)
RIGH
T
REAR SPEAKER (+
)
BLAC
K
YELLO
W
RE
D
PINK
GREEN/WHITE
BLUE
GRAY/BLAC
K
GRAY
GREEN/BLACK GREEN PURPLE/BLACK
ORANGE
PURPLE
SW
C
A
SW
C
B
WHITE
/PURPL
E
WHITE/BROWN
SW
C
G
RD
BROWN/BLACK
WHITE/BLACK WHITE
External Microphone
128-9279 VX3020 Installation Guide 01-31-14.indd 4
1/31/2014 2:38:38 PM
