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24 pin Audio-Navigation Unit Main Connector 

Cavity

Wire Color  

Terminal Name

Description

A1

BLK

GND

Ground for audio unit (G503)

A2

Not Used

Not Used

A3

RED

B_AUDIO

Continuous power source

A4

Not Used

Not Used

A5

BLU

RL_SPKR

Outputs sound signal for left rear door speaker

A6

PNK

RL_SPKR

Outputs sound signal for left rear door speaker

A7

Not Used

Not Used

 

A8

Not Used

Not Used

 

A9

BLU

RR_SPKR

Outputs sound signal for right rear door speaker

A10

PNK

RR_SPKR

Outputs sound signal for right rear door speaker

A11

BRN

REMOTE SW GND

Audio remote/multi-information display switch ground or Not Connected

A12

GRN

SCTY_RADIO_SW

Security signal from MICU

A13

LT BLU

K_LINE

Detects scan tool signal (serial data)

A14

Not Used

Not Used

A15

WHT

FL_SPKR

Outputs sound signal for driver's door speaker

A16

BLK

FL_SPKR

Outputs sound signal for driver's door speaker

A17

Not Used

Not Used

A18

Not Used

Not Used

A19

RED

FR_SPKR

Outputs sound signal for front passenger's door speaker

A20

GRN

FR_SPKR

Outputs sound signal for front passenger's door speaker

A21

Not Used

Not Used

 

A22

PNK

AUDIO_REMOTE_SW

Detects control signal from audio remote/multi-information display switch or Not Connected

A23

Not Used

Not Used

 

A24

PUR

ACC

Power source for accessories

A11,A22 are for multi-information display unit or center display unit.

 

14 pin Audio-Navigation Unit CD-changer Connector 

Cavity             Wire Color                Terminal Name

Description

C1

RED

GA_AUDIO_L

Inputs sound signal from GA-Net related units

C2

GRN

GA_AUDIO_R

Inputs sound signal from GA-Net related units

C3

GRY

SH_GA_AUDIO

Shield for terminals No. 1, No. 2, No. 7, and No. 8

C4

GRY

SH_GA_BUS

Shield for terminals No. 11 and No. 12

C5

PNK

GA_SYS_ON

Outputs signal for GA-Net related unit(s) switching ON/OFF

C6

RED

GA+B

Power source for XM receiver and HandsFreeLink control unit

C7

WHT

GA_AUDIO_L

Inputs sound signal from GA-Net related units

C8

BLK

GA_AUDIO_R

Inputs sound signal from GA-Net related units

C9

Not Used

Not Used

C10

BLK

GA GND

Ground for XM receiver and HandsFreeLink control unit

C11

PNK

GA_BUS

GA-Net bus communication signal

C12

BLU

GA_BUS

GA-Net bus communication signal

 

16 pin Audio-Navigation Unit Connector E 

Cavity

Wire Color  

Terminal Name

Description

B1

GRY

SH_TELEM_SIG

Shield for terminals No. 2 and No. 12

B2

YEL

TELEM_SIG

Inputs telephone sound signal from HandsFreeLink control unit

B3

BLU   

B_CAN-L

Communication signal

B4

RED    

DUET_RX

Communication signal to multi-information display unit

B5

GRN    

DUET_TX

Communication signal to multi-information display unit

B6

LT GRN    

AUX_GND

Ground for auxiliary jack assembly

B7

GRY

SH_AUX

Shield for terminals No. 8, No. 17, and No. 18

B8

BLK

AUX_SGND

Ground for sound signal from auxiliary jack assembly

B9

BLU

COMPASS_TX

Communication signal to electrical compass unit

B10

GRY 

COMPASSTX

Communication signal to electrical compass unit

B12

BRN

TELEM SIGO

Inputs telephone sound signal from HandsFreeLink control unit

B13

PNK

B_CAN-H

Communication signal

B14

LT GRN

DUET_CONT

DUET control signal

B15 GRY

SH_DUET

Shield for terminals No. 4 and No. 5

B16

LT BLU

AUX_DET

Detects connection signal for auxiliary jack assembly

B17

RED

AUX_R_CH

Inputs sound signal from auxiliary jack assembly

B18

WHT

AUX_L_CH

Inputs sound signal from auxiliary jack assembly

B19

GRN

COMPASS_RX

Communication signal to electrical compass unit

B20

PNK

COMPASS_RX

Communication signal to electrical compass unit

 

Cavity

Wire Color 

Terminal Name

Description

B1

GRY

SH_TELEM_SIG

Shield for terminals No. 2 and No. 12

B2

YEL

TELEM SIGD

Inputs telephone sound signal from HandsFreeLink control unit

B3

BLU

B_CAN-L

Communication signal

B4

RED

DUET_RX

Communication signal to center display unit

B5

GRN

DU ET_TX

Communication signal to center display unit

B6

LT GRN

AUX_GND

Ground for auxiliary jack assembly

B7

GRY

SH_AUX

Shield for terminals No. 8, No. 17, and No. 18

B8

BLK

AUX_SGND

Ground for sound signal from auxiliary jack assembly

B12

BRN

TELEM SIGO

Inputs telephone sound signal from HandsFreeLink control unit

B13

PNK

B_CAN-H

Communication signal

B14

LT GRN

DUET_CONT

DUET control signal

B15

GRY

SH_DUET

Shield for terminals No. 4 and No. 5

B16

LT BLU

AUX_DET

Detects connection signal for auxiliary jack assembly

B17

RED

AUX_R_CH

Inputs sound signal from auxiliary jack assembly

B18

WHT

AUX_L_CH

Inputs sound signal from auxiliary jack assembly

B1, B2, B12 are for HandsFree Unit

 

7 Pin USB Connector

Cavity    

Wire Color   Terminal Name

Description

H1

 

USB GND

Ground for communication signal

H2

USB_DATA❑

Communication signal

H3

USB_DATA❑

Communication signal

H4

USB_VBUS

Outputs power source for USB device

H5

USB SH

Shield for terminals No. 1, No. 2, No. 3, and No. 4

H6

USB ADPT

Ground for connection signal

H7

USB ON

Detects connection signal

14 pin Honda Head unit CN702 proprietary of Honda CR-V (2012-2014) Head Unit without stereo amplifier connector layout
14 pin Honda Head unit CN702 proprietary connector
at the head unit
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