Buick Envision I (2016-2018) roof rear antenna Wiring diagrams

1 LOW REF 1 SIG 2 LO REF 2 SIG 3 LOW REF 3 SIG AM/FM AUDIO AMPLIFIER BK-1 BK-2 BLK WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/GRN WIRE COAX COAX BK AM/FM COAX GD XM COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE FRONT CEN SPKR CTRL (+) FRONT CEN SPKR SIG (-) GPS GPS/CELL GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE HI SPD GMLAN LEFT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE LEFT REAR DOOR SPEAKER LF SPEAKER (-) CTRL 1 LF SPKR (-) CTRL (1) LF SPKR SIG (-) (1) LF TWEETER SPKR CTRL (+) LF TWEETER SPKR SIG (-) LO SPD GMLAN SER DATA LR SPEAKER (+) CTRL LR SPKR (-) CTRL LR SPKR SIG (-) NAVIGATION ANTENNA SIGNAL SPLITTER NOISE RED 1 LO REF WIRE NOISE RED 1 SIG WIRE NOISE RED 2 LO REF WIRE NOISE RED 2 SIG WIRE NOISE RED 3 LO REF WIRE NOISE RED 3 SIG WIRE RADIO RADIO ANTENNA RADIO ANTENNA AMPLIFIER REAR RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE RED WIRE RF SPEAKER (-) CTRL 1 RF SPKR (-) CTRL (1) RF SPKR SIG (-) (1) RF TWEETER SPKR CTRL (+) RF TWEETER SPKR SIG (-) RIGHT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE RIGHT REAR DOOR SPEAKER ROOF REAR ANTENNA RR SPEAKER (+) CTRL RR SPKR (-) CTRL RR SPKR SIG (-) SENS SIG SER DATA (-) (1) VIO/BLU WIRE VIO/BRN WIRE VT-1 VT-2 W/ DIGITAL AUDIO SYSTEM W/ PREMIUM AUDIO BRANDED, AMPLIFIER SPEAKER SYSTEM W/O DIGITAL AUDIO SYSTEM WHT WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

1 LOW REF 1 SIG 2 LO REF 2 SIG 3 LOW REF 3 SIG AM/FM AUDIO AMPLIFIER BK COAX AM/FM BK-1 BK-2 BLK WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/GRN WIRE COAX COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE FRONT CEN SPKR CTRL (+) FRONT CEN SPKR SIG (-) GD COAX XM GPS GPS/CELL GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE HI SPD GMLAN LEFT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE LEFT REAR DOOR SPEAKER LF SPEAKER (-) CTRL 1 LF SPKR (-) CTRL (1) LF SPKR SIG (-) (1) LF TWEETER SPKR CTRL (+) LF TWEETER SPKR SIG (-) LO SPD GMLAN SER DATA LR SPEAKER (+) CTRL LR SPKR (-) CTRL LR SPKR SIG (-) NAVIGATION ANTENNA SIGNAL SPLITTER NOISE RED 1 LO REF WIRE NOISE RED 1 SIG WIRE NOISE RED 2 LO REF WIRE NOISE RED 2 SIG WIRE NOISE RED 3 LO REF WIRE NOISE RED 3 SIG WIRE RADIO RADIO ANTENNA RADIO ANTENNA AMPLIFIER REAR RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE RED WIRE RF SPEAKER (-) CTRL 1 RF SPKR (-) CTRL (1) RF SPKR SIG (-) (1) RF TWEETER SPKR CTRL (+) RF TWEETER SPKR SIG (-) RIGHT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE RIGHT REAR DOOR SPEAKER ROOF REAR ANTENNA RR SPEAKER (+) CTRL RR SPKR (-) CTRL RR SPKR SIG (-) SENS SIG SER DATA (-) (1) VIO/BLU WIRE VIO/BRN WIRE VT-1 VT-2 W/ DIGITAL AUDIO SYSTEM W/ PREMIUM AUDIO BRANDED, AMPLIFIER SPEAKER SYSTEM W/O DIGITAL AUDIO SYSTEM WHT WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE