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Pacific Accessory Corporation
Page 3
Rev: V3
Date:062419
Advanced Amplifier Interface
for Select Toyota Applications
AP4-TY13
Installation (cont.)
Speaker Connections to Aftermarket Amplifier
The AP4-TY13 harness speaker wire outputs are able to be utilized for connecting the aftermarket amplifier to the existing
speakers.
1. Using the wiring diagram and information below, cut the speaker wires that will be used between the AP4-TY13 30-pin
connector that plugs into the OEM amplifier and the 30-pin connector that plugs back into the OEM harness.
2.
Insulate the cut wires on the amplifier side of harness.
3.
Extend speaker wires from the aftermarket amplifier outputs and connect them to the appropriate wires in the AP4-TY13
harness.
30-Pin AP4-TY13 Harness - Side that Connects to OEM Harness
8
Blue
Subwoofer Speaker 2 Po
siti
ve (SW2+)
23
Blue / Black
Subwoofer Speaker 2 Neg
ati
ve (SW2-)
9
Green
Le
ft
Rear Speaker Po
siti
ve (LR+)
24
Green / Black
Le
ft
Rear Speaker N
egativ
e (LR-)
10
Purple
Right Rear Speaker Po
siti
ve (LR+)
25
Purple / Black
Right Rear Speaker Neg
ati
ve (LR-)
11
White
Le
ft
Front Mid Po
siti
ve (LF+)
26
White / Black
Le
ft
Front Mid Neg
ati
ve (LF-)
12
Gray / Red
Right Front Tweete
r Positive (RFTW+)
27
Gray / Blue
Right Front Tweete
r Negative (RFTW-)
13
Brown / White Subwoofer Speaker 1 Po
siti
ve (SW1+)
28
Brown / Black
Subwoofer Speaker 1 Neg
ati
ve (SW1-)
14
White / Red
Le
ft
Front Tweete
r Positive (LFTW+)
29
White / Blue
Le
ft
Front Tweete
r Negative (LFTW-)
15
Gray
Right Front Speaker Po
siti
ve (RF+)
30
Gray / Black
Right Front Speaker N
egativ
e (RF-)
Right Rear Speaker
Le
ft
Front Midrange
Right Front Tweeter
Subwoofer 1
Le
ft
Front Tweeter
Right Front Midrange
Pin Number
Wire Color
Wire Descrip
ti
on
Label
Subwoofer 2
Le
ft
Rear Speaker