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USER MANUAL 70-7863 Metra
Receiver Wiring Adaptor
IMPORTANT
120 70-7863
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 11/10/16
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. Match adaptor and receiver wires by function, disregarding color.
B. Connect the illumination wire from the new receiver to the Orange illumination wire in the wiring adaptor. If the new receiver does not have an illumination wire, tape off the illumination wire in the wiring adaptor.
C. Tape off any unused wires.
D. Make final wiring connections following instructions on the next page.
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Blue/White - Power Antenna and Amplifier Remote (connect to Amp Remote of new receiver) Red - 12 Volts Switched Power Violet - Right Rear Signal Input Green - Left Rear Signal Input Main HARNESS Connect to RCA outputs on new receiver. Orange - Illumination Gray - Right Front Signal Input White - Left Front Signal Input Yellow - 12 Volts Constant Power Black - Chassis Ground AUX INPUT HARNESS In order to retain the factory AUX input, the new receiver must have an AUX input connection. An adaptor may be needed with receivers that have a 3.5mm AUX input. Subwoofer HARNESS For best results, this RCA plug should be connected to the subwoofer preamp output on the new receiver. Red - Right Channel Subwoofer Input This plug might be white in some packages. If so, please disregard. It serves the same function as indicated. *120707863* RUTCHFIELD® right 2016 Crutchfield CorporationReceiver Wiring Adaptor Connections
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STEP 2 -- CRIMP CONNECTIONS
Tools & Parts Required ▶
Wire Stripper/Crimp Tool Crmp Caps
A. Strip wires back 1/2".
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Line drawing of a mechanical component with internal gear-like structure (no text or symbols)B. Twist wires together and insert in crimp cap.
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Diagram showing a cable being inserted into a plug, with no text or symbols present.C. Squeeze middle of cap for tight connection.
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middle of cap ection.STEP 2 -- CONTINUED
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.
Receiver Wiring Adaptor
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Unused Wire (tape over bare wires)Generic Illustration
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Unused Wire (tape over bare wires)STEP 3 -- APPLICATION
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.
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to install the receiver, plug aptor from the new receiver sembly into the factory (es) in the vehicle dash.Generic Illustration
CRUTCHFIELD
Copyright 2016 Crutchfield Corporation