Locate the Mopar Toys wiring harness, probably somewhere close to where it passes by the OBD connector wiring.
Pry open the split loom tubing and expose a few inches of the wiring harness inside. You're going to tap into these wires plus the OBD wire on the OBD connector.
The following wires from the Toys harness get tapped:
Tapped Wires
Wire Name
Ground
Power
HOM Switch
HOM LED
OBD Bus
Wire Location
Toys Harness
Toys Harness
Toys Harness
Toys Harness
OBD Connector Harness
Wire Color
BLACK
RED / WHITE
WHITE
YELLOW / RED
VIOLET / YELLOW
Toybox 2.0 Wire
BLACK
RED
GREEN
BLUE
WHITE
Wiring Diagram
Cut Gray wire in Mopar Toys Harness and connect to Brown Toybox 2.0 wire.
Cut Wires
Wire Name
DAB
Wire Location
Toys Harness
Wire Color
GRAY
Toybox 2.0 Wire
BROWN
Wiring Diagram
Read more about the Toybox 2.0 installation with Mopar Toys from SRTForums member JohnL here: http://www.srtforums.com/forums/showthread.php?t=403976