Idatalink Maestro HRN-RR-CH3X Jeep Renegade / Fiat 500X Pin Plug & Play T-Harness
'Plug & Play' installation harness for Jeep Renegade and Fiat 500X. Greatly simplifies the installation of the Maestro RR module.
The HRN-RR_CH3 and HRN-RR-CH3X are one and the same. See below from iDatalink Maestro:
Ch3x was only produced to fill a gap and add some can wire jumpers for select CH3 firmware Chrysler. Jeep renegade for example. Ch3x will go away now as the CH3 harness has been updated to include the same wiring and applications as Ch3x.