LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Honda >> 2016 >> Civic EX >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Audio / Visual System - Testing & Troubleshooting >> Connector View >> Active Sound Control Unit Connector for Inputs and Outputs
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Active Sound Control Unit Connector for Inputs and Outputs

Active Sound Control Unit 20P Connector (female terminals) 

GHH399534Courtesy of HONDA, U.S.A., INC.
Cavity Terminal Name Description
1 GND Ground for active sound control unit (G505)
2 Not used ---
3 SWD+B Inputs signal for active sound control unit switching on/off
4 F-CAN C_H Communication signal
5 F-CAN C_L Communication signal
6 Not used ---
7 SH ANC F MIC Shield for terminal No. 18
8 ANC SH Shield for terminals No. 9, No. 10, No. 19, and No. 20
9 ANC R- *1 Not used
ANC R- *2 Outputs signal for acceleration sound enhancement
10 ANC F- Outputs signal for acceleration sound enhancement
11 +B BACK UP Continuous power source
12 IG1 METER IG1 power source
13 Not used ---
14 K LINE Detects scan tool signal (serial data)
15 Not used ---
16 Not used ---
17 Not used ---
18 ANC F MIC+8V Inputs sound signal from HFL microphone
19 ANC R+ *1 Not used
ANC R+ *2 Outputs signal for acceleration sound enhancement
20 ANC F+ Outputs signal for acceleration sound enhancement

*1: 2-door

*2: Except 2-door