
Receiver Wiring Adaptor
120 70-1770
Revision 04/16/14
Red
-
12 Volts Switched Power
Yellow
-
12 Volts Constant Power
Black - Chassis Ground
Blue
-
Power Antenna
STEP 1 -- CONNECT WIRES
Connect 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.
If your receiver does not have a Dimmer or Illumination wire, tape off the Orange/White or Orange wire of this adaptor (the one not used).
If there is no Ground wire in the factory harness, connect new receiver’s Ground wire to vehicle chassis.
Individually tape off any unused wires.
Make final connections following instructions on page 3.
Power Plug of Harness Set
(see speaker plug instructions on page 2)
*120701770*
Orange - Illumination
Copyright 2014 Crutchfield Corporation
Before starting, compare items on your invoice with items
received. Carefully check through packaging material. If an
item is missing, please call
Crutchfield at 1-888-955-6000.
IMPORTANT
A.
B.
C.
D.
E.
Orange/White - Dimmer
Blue/White
-
Amplifier Turn-On
Orange/Black - (not used, tape off)