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WARNING: This page is about a different car, the 2013 Honda Fit and 2012 Honda Fit. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Audio Unit Connector Terminals - Without Navigation
G08083052Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig 2: Identifying Audio Unit Connector A (24P) Terminals
G08083053Courtesy of AMERICAN HONDA MOTOR CO., INC.
Cavity Wire color Connects to
A1 RED Dashlights brightness controller (ILL-)
A3 BLU Data link connector (DLC) (K-line)
A4(1) GRN Security control unit (MICU) (SCTY)
A6 ORN Right rear door speaker (RR R-)
A7 BLU Right rear door speaker (RR R+)
A10 BRN Left rear door speaker (RR L-)
A11 GRY Left rear door speaker (RR L+)
A12 BLK Body ground to G503 (GND)
A13 GRY No. 29 (10 A) fuse in the under-dash fuse/relay box (ILL+)
A14 ORN No. 14 (7.5 A) fuse in the under-dash fuse/relay box (ACC)
A15 BLU ECM/PCM (Vehicle speed pulse) (VSP)
A18 RED Front passenger's door speaker (+) (FR R-)
A19 BRN Front passenger's door speaker (+) (FR R+)
A22 LT GRN Driver's door speaker (-) (FR L-)
A23 LT BLU Driver's door speaker (+) (FR L+)
A24 PNK No. 1 (10 A) fuse in the under-dash fuse/relay box (+B)
(1) With security
Fig 3: Identifying Audio Unit Connector B (12P) Terminals - With Handsfreelink
G08083054Courtesy of AMERICAN HONDA MOTOR CO., INC.
Cavity Wire color Connects to
B5 GRY(1) Sheild for terminals No. 9 and No. 10(TELEM SIG SH)
B6 BLU HandsFreeLink control unit (HFL ICON)
B9 BLU HandsFreeLink control unit (TELEM SIG-)
B10 PNK HandsFreeLink control unit (TELEM SIG +)
B11 BRN HandsFreeLink control unit (HFL MUTE)
(1) The shielded wires have a heat-shrink tube insulating the outside of the wire. The color of the insulating tube, typically black or dark gray, may not match the color of the wire listed on the circuit diagram.
Fig 4: Identifying Audio Unit Connector C (14P) Terminals - With USB Adapter Unit
G08083055Courtesy of AMERICAN HONDA MOTOR CO., INC.
Cavity Wire color Connects to
E1 ORN USB adapter unit (+B)
E2 BLU USB adapter unit (SYS ACC)
E3 GRY(1) Shield for terminals No, 9 and No. 10 (GA-NET BUS SH)
E4 PNK(1) Shield for terminals No. 5, No. 6, No. 13, and No. 14 (AUDIO SH)
E5 BRN USB adapter unit (AUDIO R+)
E6 WHT USB adapter unit (AUDIO L+)
E9 YEL USB adapter unit (GA-NET BUS+)
E10 GRN USB adapter unit (GA-NET BUS-)
E11 BLK USB adapter unit (GND)
E13 RED USB adapter unit (AUDIO R-)
E14 LT BLU USB adapter unit (AUDIO L-)
(1) The shielded wires have a heat-shrink tube insulating the outside of the wire. The color of the insulating tube, typically black or dark gray, may not match the color of the wire listed on the schematic.
Fig 5: Identifying Audio Unit Connector G (3P) Terminals
G08083056Courtesy of AMERICAN HONDA MOTOR CO., INC.
Cavity Wire color Connects to
G1 -- AM/FM antenna (RF IN)
G2 -- Shield for terminal No. 1 (RF SH)
G3 -- AM/FM antenna (ANT +B)
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