Receiver Wiring Adaptor
120 70-7554
Revision 08/04/21
STEP 1 -- MATCH & CONNECT WIRES
*120707554*
Red - 12 Volts Switched Power
Yellow - 12 Volts Constant Power
Orange - Illumination
Blue/White - Amplifier Turn-On
Green - Left Rear Channel
Violet - Right Rear Channel Gray - Right Front Channel
White - Left Front Channel
Match wires below to the matching function of each wire on your receiver (refer to instructions supplied with receiver). The wire colors of your
new receiver may, or may not, match the wire colors of the adaptor. Match adaptor and receiver wires by function, disregarding color.
Individually tape off any unused wires.
Connect your receiver's ground wire directly to a grounding point on your vehicle's chassis.
Make final wiring connections following instructions on the next page.
A.
C.
B.
IMPORTANT
Before starting, compare items on your invoice with items
received. Thoroughly check packing materials. If an item
is missing, please call Crutchfield at 1-888-955-6000.
Copyright 2021 Crutchfield Corporation
D.
Receiver Wiring Adaptor Connections
120 70-7554
Page 2
STEP 2 -- CONTINUED
A. Strip wires back 1/2”.
B. Twist wires together and
insert in crimp cap.
C. Squeeze middle of cap
for tight connection.
STEP 3 -- APPLICATION
D. Complete crimp connections
for all necessary wires.
E. Be sure to wrap any wires from
the Wiring Adaptor that are
not necessary (wires with no
match from the new receiver)
with electrical tape.
STEP 2 -- CRIMP CONNECTIONS
Tools & Parts
Required4
Wire Stripper/Crimp Tool Crimp Caps
Unused Wire (tape over bare wires)
Receiver Wiring Adaptor
Generic Illustration
Copyright 2021 Crutchfield Corporation
When ready to install the receiver, plug
the Wiring Adaptor from the new receiver
or receiver assembly into the factory
radio harness(es) in the vehicle dash.
Generic Illustration
-
1
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2
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