5
INST
ALLA
TION
Installation
BEFORE YOU BEGIN:
Turn the ignition off.
1.
Ensure the factory radio is turned off
2.
Installation
Gain access to the factory radio’s rear panel.
The VWZNAUX1
connects directly to the rear panel of the factory radio. Full or partial
disassembly of the dash will be necessary. If you are unsure of this procedure, please consult
a factory service manual or have the work performed by a mobile electronics specialist. Pay
special attention to warnings or instructions regarding working near airbags, other safety
devices, or security systems.
1
1
Connect the appropriate VWZNAUX1 harness to the factory radio.
The VWZNAUX1 comes with two vehicle-specifi c harnesses. Carefully
review both harness options on page 4 and compare both harnesses with the connectors on
your factory radio’s rear panel. Use the harness that matches your radio’s connectors. Plug
the male connector of the appropriate VWZNAUX1 harness into the matching location on the
factory radio’s rear panel.
Once you have connected the appropriate VWZNAUX1 harness, you must also connect
the attached black or brown ground wire, regardless of which harness option your vehicle
requires. Connect the black or brown wire to a clean, bare-metal chassis ground. When in
doubt, measure the resistance between potential grounding points and the vehicle battery
using a multimeter. Choose a grounding point with equivalent resistance as other grounded
components in the audio system.
2
2
Assemble the components shown on page 3 and connect them
to the VWZNAUX1 module.
Use the diagrams on pages 3 and 4 to
assemble the components that will connect to and control your Zune device.
Power connector wiring.
Connect the black wire of the power connector shown on page 3
to a clean, bare-metal chassis ground. When in doubt, measure the resistance between
potential grounding points and the vehicle battery using a multimeter. Choose a grounding
point with equivalent resistance as other grounded components in the audio system. Connect
the red wire to a +12V switched (ignition) power source. This wire requires a 12V, 1500mA
inline fuse. MAKE CERTAIN THAT REPLACEMENT FUSES MATCH THESE SPECIFICATIONS.
3
3
