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Tuner Unit Connector For Inputs And Outputs (With XM) (2018-19)

Connector Index
Tuner Unit Connector A (20P)
Tuner Unit Connector B (5P)
Tuner Unit Connector C (2P)

TUNER UNIT CONNECTOR A (20P) (female terminals) 

GHH195892Courtesy of HONDA, U.S.A., INC.
Cavity Terminal Name Description
A1 GA BUS- GA-Net bus communication signal
A2 SH GA BUS Shield for terminals No. 1 and No. 11
A3 TUNE L- Outputs sound signal
A4 TUNE R- Outputs sound signal
A5 TUNE SH Shield for terminals No. 3, No. 4, No. 13, and No. 14
A6 GA GND Ground for tuner unit
A7 Not used - - -
A8 Not used - - -
A9 Not used - - -
A10 TUNER RS485- Communication signal to audio-navigation unit or audio unit
A11 GA BUS+ GA-Net bus communication signal
A12 GA SYS ON Inputs signal for tuner unit switching on/off
A13 TUNE L+ Outputs sound signal
A14 TUNE R+ Outputs sound signal
A15 Not used - - -
A16 GA+B Continuous power source from audio-navigation unit or audio unit
A17 Not used - - -
A18 Not used - - -
A19 TUNER RS485 SH Shield for terminals No. 10 and No. 20
A20 TUNER RS485+ Communication signal to audio-navigation unit or audio unit

TUNER UNIT CONNECTOR B (5P) (female terminals) 

GHH195893Courtesy of HONDA, U.S.A., INC.
Cavity Terminal Name Description
B1 SWD +B Power source for AM/FM antenna amplifier
B2 AM/FM Inputs AM/FM signal
B3 Not used - - -
B4 SH (AM/FM) Shield for terminal No. 2
B5 Not used - - -

TUNER UNIT CONNECTOR C (2P) (female terminals) 

GHH195894Courtesy of HONDA, U.S.A., INC.
Cavity Terminal Name Description
C1 SAT/TERM Inputs XM signal
C2 SH (SAT/TERM) Shield for terminal No. 1