5
INST
ALLA
TION
Installation
BEFORE YOU BEGIN:
Turn the ignition off.
1.
Ensure the factory radio is turned off
2.
Installation
Remove the factory radio.
The VOLZNAUX1 will connect directly to the
CD changer port on the rear panel of the factory radio. Use the factory
service manual for detailed instructions on how to remove the factory radio. If you feel this
process is beyond your abilities, we strongly recommend having the work done by a mobile
electronics specialist.
The factory CD changer connector is located on the rear panel of the radio; if this connector
housing already has an 8-pin DIN connector attached, the vehicle is pre-wired for a factory CD
changer. Remove this connector if present—it will not be used.
1
1
Connect the VOLZNAUX1 harness.
To ensure reliable, trouble-free
operation, the constant and switched power sources for the VOLZNAUX1
should be connected separately from the factory radio connections. Solder or use crimp
terminals to connect the +12V constant and +12V switched power connections described in
the steps below. Double-check connections for electrical continuity using a multimeter. Ensure
that all connections are properly protected with heat-shrink tubing or electrical tape to prevent
damage to the VOLZNAUX1 and vehicle systems.
Connect the yellow wire from the VOLZNAUX1harness to a co12V power source.
1.
We
DO NOT
recommend the +12V constant in the factory radio harness.
Connect the red wire from the VOLZNAUX1 harness to a sw12V power source.
2.
We
DO NOT
recommend the +12V “ignition” source in the factory radio harness.
Plug the male 8-pin DIN connector on the VOLZNAUX1 harness to the matching connector
3.
on the rear panel of the factory radio. Connect the remaining end of the harness to the
VOLZNAUX1 module.
2
2
