Audio-Navigation Unit Connector B (24P)

NOTE: Refer to the audio system information for the terminals inputs and outputs not shown (see AUDIO-NAVIGATION UNIT CONNECTOR B (24P) ).

Fig 1: Audio-Navigation Unit B (24P) Connector End View

Courtesy of AMERICAN HONDA MOTOR CO., INC.

AUDIO-NAVIGATION UNIT CONNECTOR B (24P)

Cavity

Wire Color

Terminal Name

Description

Voltage (about)

Symptom

B20

WHT

RG L+(Route guidance positive)

Audio signal of voice guidance, and Voice Recognition (VR) prompts

Audio signal 0.004-0.04 V

If open: If voice activated, speakers buzz; if voice off, no effect.
If short to ground: If voice activated, speakers buzz; if voice off, no effect.

B21

GRY⁽¹⁾

RG L SH (Route guidance shield)

Shield for terminals No. 20 and No. 22

0 V

If open: No effect on voice output.
If short to ground: No effect on voice output.

B22

BLK

RG L GND (Route guidance ground)

Ground for voice guidance, and Voice Recognition (VR) prompts

0 V

If open: If voice activated, speakers buzz; if voice off, no effect.
If short to ground: If voice activated, speakers buzz; if voice off, no effect.

⁽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.