29-UC050-CHR2
UNICAN SWC INTERFACE
Chrysler
300C (11-15) Grand Voyager (08-16)
Jeep
Cherokee (08-12) (13-18) Compass (11-17) Patriot (11-16)
Grand Cherokee (08-10) (11-13) Wrangler (07-10) (11-17)
NOT SUITABLE FOR WRANGLER WITH ALPINE original amplifier
Dodge
Caliber(06-12) Nitro((06-12) Journey Ram (09-18)
1– Connect the cables
to the box and to the car and
the PATCH LEAD to the 4 pole black connector (this is attached to pins 4,8&12 of the control
box). Connect the two 8 way ISO connectors and the patch lead to the aftermarket head-unit.
When connected to the car the interface will automatically recognise the vehicle. The green LED
on the interface will repeatedly flash once followed by a pause.
2-You need to set the interface to the brand of head unit you are fitting.
The amount of flashes between pauses corresponds to the make of head unit, see the table be-
low for the number of flashes needed for each one.
Press the VOL + and VOL- buttons on the cars steering wheel to increase or decrease the
amount of flashes. When you have the correct amount of flashes, press SEEK+ to confirm and
the LED will go to a solid green
Number
of flashes
Make of head unit
1
Clarion 3.5mm jack
2
Kenwood 1 wire
3
JVC 1 wire
4
Alpine 3.5mm
6
Pioneer 3.5mm jack
Chinese 2 wire
Chinese 3.5mm jack
7
Sony 3.5mm jack
Setting the J1 jumper (only for Alpine units)
There are a series of jumper pins on the interface board.
The normal default J1 is between 2-3 (as shown on the left) . If you are
fitting an Alpine unit this jumper needs to be moved to jumpers 1-2 ( see
over for example)
To reprogram the interface for another head unit brand
or if the light is solid green before you have had the
chance to set the head-unit brand.
Push the reset button in and keep it pushed in for 10 sec-
onds and then release the button. At this point the LED
should start to flash green.
For Chinese self learning head-units.
Set the number of flashes to 6. Confirm the setting by pressing
SEEK +. Now press the reset button 5 times, the interface will
start to flash yellow ( this allows prolonged pressure on the
steering controls ). Using the radios resistive learning menu
you can now learn and memorize the buttons. Wait at least 5
seconds between each button press. When finished turn the
ignition off and on and the LED will go back to solid green
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1 Yellow/White = Handbrake Neg output
2 Green
= CAN HIGH
3 Orange = Illumination output
4 Brown
= SWC DATA output
5 Red
= 12V ACC ignition output
7 Yellow
= 12V +30 Battery input
8 Black
= SWC GROUND output
9 White = CAN LOW
10 Blue
= Reverse 12Voutput
11 Grey
= Speed pulse output
12 Purple = SWC RES output
14 Black
= Ground input
