RP4-CH11
Radio Replacement & Steering Wheel Control Interface
for Chrysler/Dodge/Jeep Vehicles
Rev. 112811
Introduction & Features
Important Notes
Wiring Connection Chart
Illustration / Schematic
The RP4-CH11 interface allows the replacement of a factory radio in select Chrysler/Dodge/Jeep vehicles with MSCAN or
LSFT-CAN databus radios. Using this interface will retain factory features such as steering wheel controls (SWC) vehicle
entertainment system (VES) and the factory audio amplier whenever the original radio is removed. The RP4-CH11 also
provides data bus driven outputs such as retained accessory power (RAP), vehicle speed sensor (VSS), illumination,
reverse trigger and parking brake.
1. The radio select rotary switch on the side of the interface must be adjusted to the proper radio setting before plugging the
interface into the vehicle (see next page for setting chart).
2. When the interface is rst plugged into the vehicle the LED will ash indicating the auto detect sequence. Once the CAN-BUS
speed is detected the LED will illuminate and should be on at all times when the interface is on. The LED will also ash whenever
a SWC button is pressed
3. The interface comes pre-programmed for all of the vehicles factory SWC functions and does not require programming unless
you wish to re-assign the SWC functions to different buttons. The SWC can always be restored to default settings by pressing
and releasing the program button on the side of the interface once and waiting 7 seconds for the LED to ash 4 times.
Red / White P.B. Output (-)
Purple / White VSS Output
Blue / White Amp Turn On Input
Red Acc. Output (1 amp)
Orange / White Illum. Output (+)
Green Reverse Output (+)
Interface Connector
Yellow Battery +12v
Black Ground
Blue Antenna On Input
White Front L + input
White / Black Front L - input
Grey Front R + input
Grey / Black Front R - input
Green Rear L + input
Green / Black Rear L - input
Purple Rear R + input
Purple / Black Rear R - input
Vehicle Connector SWC Connector
Blu/Yel Kenwwod, Newer
JVC, OEM or
Blaupunkt
3.5mm Jack Alpine, JVC,
Clarion, Pioneer,
Sony, Valor, Boyo,
Dual, Visteon or
Advent
Accessory Output
+12volts 1amp max.
Interface Connector
See above chart for
wire color descriptions.
Vehicle Connector
See above chart for
wire color description.
