Crux Interfacing Solutions • Chatsworth, C
A 91311
phone: (818) 609-9299 • fax: (818) 996-8188 • www
.cruxinterfacing.com
rev.071720
SWRGM-49L
Radio Replacement Interface with Steering Wheel Control
Retention for GM LAN v2 (LIN) Bus Vehicles 2014 -2018
4 of 4
RADIO REPLACEMENT
SWC RETENTION
+
R
INTERFACING SOLUTIONS
VEHICLE APPLICATIONS:
DIP SWITCH SETTINGS:
AFTERMARKET RADIO DIP SWITCH SETTINGS:
RADIO BRAND: DIP#: 1 2 3 4
Atoto, Dual, Fahrenheit, Jensen,
Pioneer, Power Acoustik, Soundstream
Blaupunkt, Most off-brand Radio
Alpine
Clarion
Kenwood
JVC
Boss, Old Sony
New Sony
NOTE:
For Atoto, Blaupunkt, Dual, Farenheit, Power Acoustik, Soundstream, and most off-brand radios,
check the aftermarket radio’s manual to see if the SWC buttons need to be programmed.
SWC MODULE
DIP SWITCH
1 2 3 4
ON
OFF
OFF
ON ON
OFF
OFF
ON ON
OFF
OFF
ON ON
OFF
OFF
OFF OFF
OFF
ON
ON OFF
OFF
ON
ON ON
OFF
ON
OFF ON
OFF
ON
OFF OFF
OFF OFF ON OFF
NOTES:
- Does not retain Bose amplifier.
- Does not retain OnStar. Use Crux part# SOOGM-19L instead.
BUICK
2017
ENVISION
2016
LACROSSE
2014-2015 REGAL
CADILLAC
2015-2016 ATS
2014-2015 CTS
2015
ESCALADE
2015-2016 SRX
2017
XT5
CHEVROLET
2016-2018 CAMARO
(with 8” IO5/IO6)
2018 CAMARO
(with 7” iOB)
2015-2016 COLORADO
2016 - 2017 CRUZE
2018 CRUZE
(with 7” iOB)
2014-2016 IMPALA
Non Classic (with 8” IO5/IO6)
2017-2019 IMPALA
(with 8” IO5/IO6)
2016
MALIBU
Non Classic
2017-2018 MALIBU
2014-2017 SILVERADO
2018 SILVERADO
(with 7” iOB)
2018
SILVERADO
(with 8” IO5/IO6)
2019 SILVERADO
Classic (with 7” iOB)
2019 SILVERADO
Classic (with 8” IO5/IO6)
2015-2019 SILVERADO HD
2017 SONIC
2015, 2018 SPARK
2015-2019 SUBURBAN
2015-2019 TAHOE
GMC
2017
ACADIA
(with 8” IO5/IO6)
2015-2016 CANYON
2014-2016 SIERRA
2017 SIERRA
(with 7” iOB)
2017-2018 SIERRA
(with 8” IO5/IO6)
2015-2017, 2019 SIERRA HD
2015-2019 YUKON
2015-2017, 2019 YUKON XL
NOTE: Cap or Insulate the 3.5mm plug and Blue/Yellow wire if not being used.
3.5MM SWC CABLE
Plug in the 3.5MM to 4-Pin SWC cable to the SWC module.
RED to SWC Key 1
WHITE to SWC Key 2
SHIELD to SWC Ground
For aftermarket radios that have wires for SWC connections,
cut off the 3.5mm plug on the Crux SWC Cable (option B)
and connect the SWC wires as follows:
Note that there are some radios that only have SWC1 and SWC2, in this case “shield” does not need to be connected.
