CRUTCHFIELD Metra 70-1786 Receiver Wiring Harness Owner’s Manual

June 4, 2024
CRUTCHFIELD

CRUTCHFIELD Metra 70-1786 Receiver Wiring Harness

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

CRUTCHFIELD Metra 70-1786 Receiver Wiring Harness
FIG \(1\)

  • Match wires below to the matching function of each wire on your receiver (refer to instructions supplied with the 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 the next page.

Tools & Parts RequiredCRUTCHFIELD Metra 70-1786 Receiver Wiring Harness
FIG \(2\)

CRIMP CONNECTIONS

  • Strip wires back 1/2”.CRUTCHFIELD Metra 70-1786 Receiver Wiring Harness FIG \(3\)
  • Twist wires together and insert in crimp cap.CRUTCHFIELD Metra 70-1786 Receiver Wiring Harness FIG \(4\)
  • Squeeze middle of cap for tight connectionCRUTCHFIELD Metra 70-1786 Receiver Wiring Harness FIG \(5\)
  • Complete crimp connections for all necessary wires.
  • 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.CRUTCHFIELD Metra 70-1786 Receiver Wiring Harness FIG \(6\)

APPLICATION

CRUTCHFIELD Metra 70-1786 Receiver Wiring Harness FIG
\(7\)

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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