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Home >> Acura >> 2011 >> MDX >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Audio System >> System Description >> Audio Unit Connector for Inputs and Outputs >> Audio-Navigation Unit Connector C (28P)
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Audio-Navigation Unit Connector C (28P)

Fig 1: Identifying Audio-Navigation Unit Connector C (28P) Connector Terminals
G08054090Courtesy of AMERICAN HONDA MOTOR CO., INC.
WITH ACURALINK

Cavity Wire Color Terminal Name Connect to
C1(2) GRN AUX AUDIO L RES auxiliary jack assembly
C2(2) PNK AUX AUDIO R/L GND RES auxiliary jack assembly
C3(2) WHT CONN CHK RES auxiliary jack assembly
C4 YEL ILL+ Dashlights brightness control circuit in the gauge control module
C5 YEL DIAG- Navigation Service Check Connector
C9 RED HFL/HIP COMM2 AcuraLink control unit (XM receiver)
C10 WHT HFL/HIP COMM1 AcuraLink control unit (XM receiver)
C13 BRN(1) JOG SH Shield for terminal No. 26
C14 BRN(1) HFL MIC OUT SH Shield for terminals No. 27 and No. 28
C15(2) BLU AUX AUDIO R RES auxiliary jack assembly
C17(2) BRN(1) AUX AUDIO R/L SH Shield for terminals No. 1, No. 2, and No. 15
C18 GRY DIAG + Navigation Service Check Connector
C20 BRN BACK LT Multiplex integrated control unit (MICU)
C22 BLK HFL/HIP COMM4 AcuraLink control unit (XM receiver)
C23 GRN HFL/HIP COMM3 AcuraLink control unit (XM receiver)
C24 GRY(1) HFL/HIP COMM SH Shield for terminals No. 9, No. 10, No. 22, and No. 23
C26 WHT JOG BUS Interface dial
C27 LT BLU HFL MIC OUT- HandsFreeLink control unit
C28 PUR HFL MIC OUT+ HandsFreeLink control unit
(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.
(2) With rear entertainment
WITHOUT ACURALINK

Cavity Wire Color Terminal Name Connect to
C1(2) GRN AUX AUDIO L RES auxiliary jack assembly
C2(2) PNK AUX AUDIO R/L GND RES auxiliary jack assembly
C3(2) WHT CONN CHK RES auxiliary jack assembly
C4 YEL ILL+ Dashlights brightness control circuit in the gauge control module
C5 YEL DIAG- Navigation Service Check Connector
C9 WHT HFL COMM2 HandsFreeLink control unit
C10 RED HFL COMM1 HandsFreeLink control unit
C13 BRN(1) JOG SH Shield for terminals No. 26
C14 BRN(1) HFL MIC OUT SH Shield for terminals No. 27 and No. 28
C15(2) BLU AUX AUDIO R RES auxiliary jack assembly
C17(2) BRN(1) AUX AUDIO R/L SH Shield for terminals No. 1, No. 2, and No. 15
C18 GRY DIAG + Navigation Service Check Connector
C20 BRN BACK LT Multiplex integrated control unit (MICU)
C22 BLK HFL COMM4 HandsFreeLink control unit
C23 GRN HFL COMM3 HandsFreeLink control unit
C24 BRN(1) HFL COMM SH Shield for terminals No. 9, No. 10, No. 22, and No. 23
C26 WHT JOG BUS Interface dial
C27 LT BLU HFL MIC OUT- HandsFreeLink control unit
C28 PUR HFL MIC OUT+ HandsFreeLink control unit
(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.
(2) With rear entertainment
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