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Reverse Camera Input and Navigation Unlock 

Interface for Chrysler / Dodge / Jeep Vehicles

BCI-CH21

Pacific Accessory Corporation

Common Use Examples w/Setup

Adding Reverse Camera Only

DIP switch 1

 = ON

DIP switch 2

 = OFF

DIP switch 3

 = OFF

• No additional programming needed as Programmable Output 1

(10A) is set to “Accessory” by default (use to power cameras)

• Need to use BCI-CH21-AUX Harness (included)

Adding Reverse Camera and Navigation Unlock

DIP switch 1

 = ON

DIP switch 2

 = ON

DIP switch 3

 = OFF

• No additional programming needed as Programmable Output 1

(10A) is set to “Accessory” by default (use to power camera)

• Need to use BCI-CH21-AUX Harness (included)

Adding Reverse Camera and VES

DIP switch 1

 = ON

DIP switch 2

 = User Preference

DIP switch 3

 = ON

• No additional programming needed as Programmable Output 1

(10A) is set to accessory by default (use to power cameras and

video source)

• Need to use BCI-CH21-AUX Harness (included)

Adding  Reverse  Camera  and  a  Bed  Camera  using  the AVS21 

(sold separately)

DIP switch 1

 = ON

DIP switch 2

 = OFF

DIP switch 3

 = OFF

PC Settings

• Blind Spot Camera

 = OFF.

Front Camera

 = OFF

Programmable  Output  1  (10A)

 = Any Camera Active or

Accessory (use to power cameras)

Programmable Output 2 (1A)

 = Forced Reverse Camera

(use to trigger AVS21 when the forced reverse camera

feature is triggered via the SWC or the on-demand switch)

Programmable Output 3 (1A) 

= OFF

• Need to use BCI-CH21-AUX Harness (included

Adding Blind Spot Cameras using the VS41 (sold separately)

DIP switch 1

 = ON if adding rev cam; OFF if already equipped

DIP switch 2

 = User Preference

DIP switch 3

 = OFF

PC Settings

• Blind Spot Camera

 = User Preference, can’t be OFF

Front Camera

 = Off

Programmable  Output  1  (10A)

 = Any Camera Active or

Accessory (use to power cameras)

Programmable Output 2

 = OFF

Programmable Output 3

 = OFF

• Need to use BCI-CH21 AUX Harness

Adding Blind Spot Cameras and a Front Camera using the VS41 

(sold separately)

DIP  switch  1

 = ON if adding reverse camera; OFF if already

equipped

DIP switch 2

 = User Preference

DIP switch 3

 = OFF

PC Settings

• Blind Spot Camera

 = User Preference, can’t be OFF.

Front Camera

 = User Preference, can’t be OFF.

Programmable  Output  1  (10A)

 = Any Camera Active or

Accessory (use to power cameras)

Programmable Output 2 (1A)

 = OFF

Programmable Output 3 (1A)

 = OFF

• Need to use BCI-CH21-AUX Harness

Adding  Reverse  Camera,  Blind  Spot  Cameras,  and  a  Front 

Camera using the VS41 (sold separately), a bed camera using 

the AVS21 (sold separately), Navigation Unlock, and VES

DIP switch 1

 = ON

DIP switch 2

 = ON

DIP switch 3

 = ON

PC Settings

• Blind Spot Camera =

 User Preference, can’t be OFF.

• Front Camera = User Preference, can’t be OFF.

• Programmable Output 1 (10A) = Accessory (use to power

cameras and video source)

• Programmable Output 2 (1A) = Forced Reverse Camera

(use to trigger AVS21 when the forced reverse camera

feature is triggered via the SWC or the on-demand switch)

• Programmable Output 3 (1A) = OFF

• Need to use BCI-CH21-AUX Harness (included)

Reverse Camera

Navigation Unlock

VES Activation

Not Used

1

2

3

4

Set DIP switches to the ON position to activate the corresponding features. 

Set DIP switches to the OFF position for any features that are not desired. 

Summary of Contents for BCI-CH21

Page 1: ...by the BCI CH21 on the multi function display MFD it must be set to display audio text 1 Turn on the dipswitches that correspond with the features you want to add These dipswitches must be set to the...

Page 2: ...Dodge Caravan 2010 2015 Dodge Journey 2009 2010 Chrysler Town Country 2008 2015 Volkswagen Routan 2009 2013 Power Up Factory Reverse Camera 9 If you are adding an additional A V input Connect the A V...

Page 3: ...nds and then release Activating the Forced Reverse Camera 1 Press and hold the Preset button on the SWC for at least two seconds and then release 2 The dash mount LED will begin blinking and the rearv...

Page 4: ...le can tell you what the BCI CH21 is doing Please refer to the chart below for LED status patterns and possible troubleshooting actions VES Mode A V Harness LED Pattern State Action Dual flashing gree...

Page 5: ...e the text generated by the BCI CH21 on the multi function display MFD it must be set to display audio text 1 Turn on the DIP switches that correspond with the features you want to add These dipswitch...

Page 6: ...Year Dodge Caravan 2010 2015 Dodge Journey 2009 2010 Chrysler Town Country 2008 2015 Volkswagen Routan 2009 2013 Power Up Factory Reverse Camera 9 If you are adding an additional A V input Connect the...

Page 7: ...mera 1 Press and hold the Preset button on the SWC for at least two seconds and then release 2 The dash mount LED will begin blinking and the rearview camera image will now display on the navigation s...

Page 8: ...gle Flashing Red No CAN communication with vehicle Check harness and connector pins for proper connection LOAD MENU AUDIO PULL AUX HARD DISC DRIVE MP3 WMA JPEG VOLUME MEDIA RADIO PUSH ON RBZ MY FILES...

Page 9: ...ombination of the three to the factory radio a VS41 is needed sold separately Follow the example below to make all inputs work accordingly through the one camera input on the factory radio Connect the...

Page 10: ...o the factory radio display Data controlled camera switching cable 10 pin DISCLAIMER Under no circumstances shall the manufacture or the distributors of the BCI CH21 be held liable for claims of any l...

Page 11: ...head unit You must use the factory A V input located in the rear of the vehicle 8 In order to see the text generated by the BCI CH21 on the multi function display MFD it must be set to display audio t...

Page 12: ...s harness 13 Turn the ignition to the on position 14 Plug the 4 pin and 20 pin plugs on the BCI CH21 harness into interface connector 1 and 2 15 Both LEDs will blink green while the module is initiali...

Page 13: ...the factory radio display The behaviors of the cameras and output wires can be configured using the PAC app Please see page 6 for full details on using the PAC app VIDEO OUTPUT REVERSE CAMERA INPUT F...

Page 14: ...ly DIP switch 1 ON if adding rev cam OFF if already equipped DIP switch 2 User Preference DIP switch 3 OFF PC Settings Blind Spot Camera User Preference can t be OFF Front Camera Off Programmable Outp...

Page 15: ...activate the BCI CH21 simply press and hold the Source button on the SWC for at least two seconds and then release or turn the radio off then back on again MP3 WMA JPEG VOLUME MEDIA RADIO PUSH ON Medi...

Page 16: ...rive The camera input will turn off once the vehicles MPH is faster than 6MPH or after 30 seconds This mode will not work in vehicles with a manual transmission On when shift out of R until 6 MPH or 3...

Page 17: ...u are receiving audio on only one side of the vehicle please make sure that the male pins in the BCI CH21 plug are not bent or out of place 5 The module can be reset to factory default settings by pre...

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