< Back CHTO-02

The CHTO-02 interface is designed to allow the user to replace the OEM radio with an aftermarket unit in amplified 2002-2004 Dodge Ram/2004-2008 Chrysler Pacifica and retain the use of the OEM amplified audio system.

  • Provides accessory power (12-volt 10-amp)
  • Retains R.A.P. (retained accessory power)
  • Designed for amplified systems
  • Provides NAV outputs (parking brake, reverse, speed sense)
  • Pre-wired ASWC-1 harness (ASWC-1 sold separately)
  • Adjustable gain control for overall volume
  • High level speaker input
  • Retains balance
  • Micro-B USB updatable

Ram 1500 2002-2004
Ram 2500 2003-2004
Ram 3500 2003-2004

Pacifica 2004-2008

Wiring diagram for adding an amplifier & speakers to your ride