AX-AB-CH4
I N S TA L L A T I O N I N S T R U C T I O N S
AxxessInterfaces.com © COPYRIGHT 2019 METRA ELECTRONICS CORPORATION REV. 2/11/19 INSTAX-AB-CH4
Attention! Let the vehicle sit with the key
out of the ignition for a few minutes before
removing the factory radio. When testing the
aftermarket equipment, ensure that all factory
equipment is connected before cycling the
key to ignition.
TOOLS REQUIRED
• Crimping tool and connectors, or solder gun,
solder, and heat shrink
• Tape • Wire cutter • Zip ties
TABLE OF CONTENTS
Amplifier locations ................................................2
Connections
22-Pin Harness ................................................3-6
10-Pin Harness .................................................7-8
Chrysler Amplifier Bypass Harness 2015-up
Refer to the following pages for the vehicle specific instructions
for wiring connections. Wiring connections vary per vehicle. Please
note that there are (2) different wiring harnesses included, and the
instructions for each harness will be on a different page. *
If it’s uncertain whether the vehicle contains a specific speaker or not,
test the wires with a tone generator, or check to see if the factory
wires are populated on the vehicle side. Alternatively, the wires can
be tested for impedance with a multimeter.
APPLICATIONS
Alfa Romeo
Giulia 2017-2018
Stelvio 2018
Chrysler
300* 2016-up
Pacifica 2017-2018
Dodge
Challenger*** 2016-up
Charger* 2016-up
Durango SRT 2018-up
Viper 2016-2018
Jeep
Cherokee
†
2019-up
Grand Cherokee* 2015-up
Wrangler (JL body type) 2018-up
Ram
Ram 1500 (exclude Classic)* 2019
Ram 1500 (exclude Classic)** 2019
* With Premium amp
** With Premium Plus amp
*** With Mid-line amp
†
With Active Noise Control (ANC)
* Excluding Jeep Wrangler
Visit AxxessInterfaces.com for more detailed information about the product and up-to-date
vehicle specific applications