Owner's Manual

Table Of Contents

ADS-RR(SR)-TOY02B-DS-IG-EN maestro.idatalink.com

ToyoTa 4 RunneR WiThouT JBL 2014-2019

STEP 1

• Remove the factory radio

If using head unit adapter (sold separately), connect HHR-

TO2 harness to adapter and skip to step 2.

• Unbox the aftermarket radio and locate its main harness.

• Cut and remove the black 20 pin connector from the HHR-

TO2 T-harness and connect the wires, shown in the wiring

diagram, from aftermarket radio main harness to the HHR-

TO2 T-harness and match the wire functions.

Note: only connect purple/white wire to radio reverse input

or module damage will occur.

STEP 2

• If the vehicle is equipped with an OEM backup camera, a

16 pin and 24 pin adapter are provided to retain it. Identify

which harness your vehicle has and connect the adapter

to the vehicle and to the 8 pin connector on the HHR-TO2

T-harness.

STEP 3

• Connect the factory harness to the HHR-TO2 T-harness.

STEP 4

• Plug the male WHITE 2 pin connector of your TO2

T-harness into the OBDII harness.

• Plug the OBDII connector into the OBDII of the vehicle.

STEP 5

• Plug the harnesses into the aftermarket radio.

• Plug the backup camera RCA (if applicable).

• Plug the Data cable to the data port of the aftermarket

radio.

Note: on Pioneer radio, ensure that there is nothing plugged

into the W/R port.

Note: For Sony radios with OSD Controllable camera: When

the vehicle is equipped with the bird’s eye view camera

system, plug the camera into Camera 1 on the radio. This is

the only camera input that allows camera control through

the touchscreen.

STEP 6

• Connect all the harnesses to the Maestro RR module then

test your installation.

INSTALLATION INSTRUCTIONS P1 /1