CRUTCHFIELD 120 70-7903L Receiver Wiring Adapter Owner’s Manual
- June 9, 2024
- CRUTCHFIELD
Table of Contents
CRUTCHFIELD 120 70-7903L Receiver Wiring Adapter
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 & CONNECT WIRES
- 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 adapter. Match adapter and receiver wires by function, disregarding color.
- Individually tape off any unused wires.
- Make final wiring connections following instructions on the next page.
- This harness will connect at the tuner location in your vehicle. Refer to your vehicle’s MasterSheet for instructions on accessing the tuner module.
CRIMP CONNECTIONS
Tools & Parts Required
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Strip wires back 1/2”.
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Twist wires together and insert in crimp cap.
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Squeeze middle of cap for tight connection.
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Complete crimp connections for all necessary wires.
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Be sure to wrap any wires from the Wiring Adapter that are not necessary (wires with no match from the new receiver) with electrical tape.
APPLICATION
When ready to install the receiver, plug the Wiring Adapter from the new receiver or receiver assembly into the factory radio harness(es) at the vehicle’s tuner location. Refer to your vehicle’s MasterSheet for information on accessing the tuner location.
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