AMP
FUSE
L-CH
L-CH
R-CH
R-CH
B)
POWER ANTENNA
IGNITION(ACC)
GROUND
RIGHT REAR SPEAKER (+)
RIGHT REAR SPEAKER ( )
RIGHT FRONT SPEAKER (+)
RIGHT FRONT SPEAKER ( )
LEFT FRONT SPEAKER ( )
LEFT FRONT SPEAKER (+)
LEFT REAR SPEAKER ( )
LEFT REAR SPEAKER (+)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Figure 1
Pin View
20 PIN HARNESS PIN CHART
PIN
WIRE COLOR
FUNCTION / LABEL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
GREY / BLACK
GREY
VIOLET
VIOLET/BLACK
ORANGE
GREEN
GREEN / BLACK
RED
BLACK
RED
WHITE
WHITE / BLACK
BLUE/WHITE
BLUE
YELLOW
BLACK
WHITE
RED
BLACK
WHITE
RIGHT FRONT SPEAKER ( )
LEFT REAR SPEAKER (+)
LEFT FRONT SPEAKER (+)
POWER AMPLIFIER REMOTE (+)
CHASSIS GROUND
LEFT FRONT PRE-AMPLIFIER LINE OUT
LEFT REAR PRE-AMPLIFIER LINE OUT
LEFT FRONT SPEAKER ( )
POWER ANTENNA
BATTERY (+)
RIGHT FRONT PRE-AMPLIFIER LINE OUT
FRONT PRE-AMPLIFIER LINE OUT COMMON
RIGHT FRONT SPEAKER (+)
RIGHT REAR SPEAKER (+)
RIGHT REAR SPEAKER ( )
LEFT REAR SPEAKER ( )
IGNITION (ACC)
REAR PRE-AMPLIFIER LINE OUT COMMON
RIGHT REAR PRE-AMPLIFIER LINE OUT
ISO CONNECTOR WIRING CHART
PIN
WIRE COLOR
FUNCTION / LABEL
A4
A5
A7
A8
B1
B2
B3
B4
B5
B6
B7
YELLOW
BLUE
RED
BLACK
VIOLET
VIOLET / BLACK
GREY
GREY / BLACK
WHITE
WHITE / BLACK
GREEN
GREEN / BLACK
ISO CONNECTOR 4 PIN + 8 PIN
FEMALE WITH MALE TERMINAL
B8
20-PIN
AUDIO/POWER
HARNESS
(See Figure 1 )
ISO
CONNECTOR
(See Figure 2)
GREY
FRONT
CHANNEL
REAR
CHANNEL
BLACK
Connect to power amplifier, If not used,
Tape bare end of wire.
POWER
AMPLIFIER
REMOTE
RCA-TO-RCA
CABLES
(Not supplied)
WHITE
RED
WHITE
RED
4
2
6
8
1
3
5
7
CONNECTOR
B
CONNECTOR
A
4
2
6
8
1
3
5
7
Figure 2
20 PIN AUDIO / POWER HARNESS
ANTENNA
JACK
ANTENNA
EXTENDER
CABLE
(Not supplied)
E - 5
BLUE/WHITE
STRIPE
REVERSE OVERRIDE WIRE (+)
ORANGE
P
R
N
D
2
L
Gearbox
Switch
Reverse gear signal
Connect to Back Lamp Lead +
R)
OVERRIDE
WIRE
Connecting the System
Wiring Diagram - Power / Speakers (ISO)
Summary of Contents for BV7975
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