Alpine X308U - GPS Antenna Installation

Jeep Wrangler
X409-WRA-JL 20200825v1
 17/29
Component Locations
IMPORTANT: Follow the recommended component location shown below. Failure to do so, will result in poor
GPS performance.
Jeep
0
1
2
3
4
5
6
7
RPM
X1000
MPH
0
10
20
30
40
50
MENU CAM
AUDIO
NAV
MEDIA
ENGINE
STAR T
STOP
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Add-on Microphone
OBDII Gateway
OEM Camera Module
X409-WRA-JL Source Unit
iDatalink Maestro Module
SAT-Radio Tuner
(Sold Separately)
Harness Route
GPS Antenna Installation
IMPORTANT: Follow the GPS antenna installation procedure shown below. Failure to do so will result in poor
GPS performance for CarPlay, Android Auto, and off-road navigation.
Route from behind
tuner, through
lower dash, and up
the A pillar.
GPS Antenna
Peel the plastic layer
off from the double
side tape of the GPS
antenna and place the
GPS antenna on top of
the driver side roof
frame.