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11
SIR-GM1 Operation and Installation Guide
11
SIRGM1C Installation Guide
FILTER &
FUSEBOX
OUT
IN
SIRGM1C
SYNTONISATEUR RADIO SATELLITE SIRIUS
COMPATIBLE AVEC GM
System 2
For vehicles not wired for satellite radio
Connect YELLOW wire to the Battery
Positive or other good B+ source
Factory bus connector
(removed from headunit)
Connect Black wire to a solid Chassis
Ground (as short as possible)
Factory bus connector
SIRGM1C
Connector
T-Harness
Interface Cable
Power Harness
with Filter
DO NOT cut or extend the supplied
harness. Doing so can cause operation
or noise issues.