BHM
06/12/18
NTV-DOC303
3 |
P a g e
IO5/IO6 OEM GM radio tuner
M650-GM Installation
Proper connection for the M650-GM requires gaining access to the OEM
radio tuner module.
Known locations
are listed on the chart below:
Vehicle
Radio Tuner Location
Cadillac ATS/CTS/XT5/XTS/SRX
Passenger kick (high)
Cadillac CT6
Trunk, passenger side (vertically)
Cadillac ELR
Trunk, passenger side (floor)
Chevy Impala/Camaro
Passenger kick (high)
Chevy Corvette
Passenger footwell
ALL Trucks/SUVs
Behind Screen
IMPORTANT NOTE: Many GM vehicles have poor chassis grounding. BEFORE connecting this
interface, check the GROUND to the amplifier using a digital multimeter. If resistance (compared to
vehicle battery negative) is greater than 1 OHM, run amp ground directly to battery or find a better
ground source. Warranty will be VOID for the M650 if damage is caused due to faulty ground(s).
