LEMON Manuals: Even more car manuals for everyone
Home >> Acura >> 2007 >> TL Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Audio System >> System Description >> Audio Unit Connector for Inputs and Outputs

Audio Unit Connector for Inputs and Outputs

When replacing an audio unit connector, match the wires to the cavities listed in the following table.

Fig 1: Identifying Audio Unit Connector Terminal
G05462987Courtesy of AMERICAN HONDA MOTOR CO., INC.

Audio Unit Connector A (20P) 

AUDIO UNIT CONNECTOR TERMINAL (20P) REFERENCE

Cavity Wire Connects to
A2 YEL/RED ACC (Main stereo power supply)
A3 PNK Audio remote switch
A4 PUR Security input
A5 GRN/YEL Stereo amplifier-Right rear (+)
A6 GRN/BLU Stereo amplifier-Left rear (+)
A7 BLK Stereo amplifier-Front passenger's door (+)
A8 GRN Stereo amplifier-Driver's door (+)
A9 RED/BLK Lights-on signal
A10 WHT Constant power
A11 BRN Audio remote switch GND
A12(1) BLU/RED Navigation unit (RG GND)
A13(1) WHT Navigation unit (RG L+)
A15 BLU/YEL Stereo amplifier-Right rear (-)
A16 YEL/BLU Stereo amplifier-Left rear (-)
A17 GRY Stereo amplifier-Front passenger's door (-)
A18 BLU Stereo amplifier-Driver's door (-)
A19 RED Dash lights brightness controller
A20 BLK Ground (G504)
(1) With navigation

Audio Unit Connector B (14P) 

AUDIO UNIT CONNECTOR TERMINAL (20P) REFERENCE

Cavity Wire Connects to
B2(2) ORN XM Receiver-System ACC
B3 GRY(1) ECU BUS SH (GA-NET)
B4 GRY(1) AUDIO SH GND
B5 WHT AUDIO R+
B6 RED AUDIO L+
B8 RED/BLK Light-on signal (XM)
B9 RED/WHT ECU BUS+ (GA-NET)
B10 RED/BLU ECU BUS- (GA-NET)
B13 BLK AUDIO R-
B14 GRN AUDIO L-
(1) The shielded wires have a heat-shrunk 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.
(2) Canada models, USA models without navigation

Audio Unit Connector C (40P) 

AUDIO UNIT CONNECTOR TERMINAL (40P) REFERENCE

Cavity Wire Connects to
C1 YEL/BLK Stereo amplifier (CTR SP+)
C2 RED/BLU Stereo amplifier (SUB WF+)
C8(3) YEL AcuraLink control unit (XM receiver) (HIP MUTE)
C9 BLU Audio bus+ (GA-NET)
C10 GRY(1) Audio bus SH (GA-NET)
C11 GRY(1) TELM SI GSH
C12 RED TELM SIG-
C13 GRN TELM SIG+
C14 RED HFL MUTE
C15 RED/YEL Amplifier ON
C16 YEL/GRN Amplifier MUTE
C21 PNK/BLK Stereo amplifier (CTR SP-)
C22 WHT/GRN Stereo amplifier (SUB WF-)
C25 LT BLU Data link connector (Line end tester)
C26 LT BLU ECM/PCM (VSP)
C27 ORN Display panel control unit (IMS 1)
C28 BLK Display panel control unit (IMS 0)
C29 PNK Audio bus- (GA-NET)
C30 GRY(1) Auxiliary jack assembly (AUX SH GND)
C31 YEL Auxiliary jack assembly (AUX L)
C32 BRN Auxiliary jack assembly (AUX S GND)
C33 GRN Auxiliary jack assembly (AUX R)
C34 BLU Auxiliary jack assembly (AUX GND)
C35 WHT Auxiliary jack assembly (AUX DET)
C36(2) WHT/BLK Active noise control unit (ANC CHK2)
C37(2) GRY(1) Active noise control unit (ANC/ASC SH GND)
C38(2) WHT Active noise control unit (ANC/ASC GND)
C39(2) BLK Active noise control unit (ANC/ASC R)
C40(2) RED Active noise control unit (ANC/ASC F)
(1) The shielded wires have a heat-shrunk 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.
(2) Type-S model
(3) USA models with navigation

Audio Unit Connector D (3P) 

AUDIO UNIT CONNECTOR TERMINAL (3P) REFERENCE

Cavity Wire Connects to
D1 - AM/FM Antenna amplifier-rear window defogger coil (ANT RF IN)
D2 - AM/FM Antenna amplifier-rear window defogger coil (ANT GND)
D3 - AM/FM Antenna amplifier-rear window defogger coil (ANT SW +B)
scientia non olet · About LEMON Manuals