Owner's Manual

Black -

Chassis Ground

Yellow - 12 Volts Constant Power

Receiver Wiring Adaptor

120 70-1731

Revision 03/21/18

STEP 1 -- MATCH & CONNECT WIRES

*120701731*

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.

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.

Make final wiring connections following instructions on page 3.

Continue with these instructions to match and connect wires on the next page.

Steering Wheel Control Output (SWC)

Red - 12 Volts Switched Power

White - Left Front Speaker Positive

Violet - Right Rear Speaker Positive

Green - Left Rear Speaker Positive

Gray - Right Front Speaker Positive

Gray/Black - Right Front Speaker Negative

White/Black - Left Front Speaker Negative

Violet/Black - Right Rear Speaker Negative

Green/Black - Left Rear Speaker Negative

Pre-wired harness for use with the

120ASWC1. Use the 3.5mm 2-wire

adaptor included in the 120ASWC1 for

JVC and Kenwood with the Blue/Yellow

steering wheel control input wire.

Connect the Brown wire on the adaptor

to the Blue/Yellow wire.

PAGE 1
Receiver Wiring Adaptor 120 70-1731 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. Revision 03/21/18 STEP 1 -- MATCH & CONNECT WIRES A. 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.
PAGE 2
Receiver Wiring Adaptor 120 70-1731 Page 2 STEP 1 -- CONTINUED Black - Chassis Ground Red - 6 Volts Switched Power Yellow - Connect to Back-up Camera Input if using a video receiver. A 12 Volt to 6 Volt converter is required for this wire and is sold separately.
PAGE 3
120 70-1731 Receiver Wiring Adaptor Connections Page 3 STEP 2 -- CONTINUED STEP 2 -- CRIMP CONNECTIONS Tools & Parts Required Wire Stripper/Crimp Tool A. Strip wires back 1/2”. Crimp Caps D. Complete crimp connections for all necessary wires. Generic Illustration 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. Receiver Wiring Adaptor Unused Wire (tape over bare wires) STEP 3 -- APPLICATION B.