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Home >> Acura >> 2017 >> TLX SH-AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio Visual System - Testing & Troubleshooting (2 Of 2) >> Connector For Inputs And Outputs >> ANC/Active Sound Control Unit Connector For Inputs And Outputs (Without Auto Idle Stop System) (2015-17)
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ANC/Active Sound Control Unit Connector For Inputs And Outputs (Without Auto Idle Stop System) (2015-17)

ANC/ACTIVE SOUND CONTROL UNIT 20P CONNECTOR 

GHH156759Courtesy of HONDA, U.S.A., INC.
Cavity Terminal Name Description
1 GND Ground for ANC/active sound control unit (G303)
2 Not used - - -
3 SWD+B Inputs signal for ANC/active sound control unit switching on/off
4 *1 F-CAN_H *3

F-CAN A_H *4

Communication signal
4 *2 F-CAN B_H Communication signal
5 *1 F-CAN_L *3

F-CAN A_L *4

Communication signal
5 *2 F-CAN B_L Communication signal
6 R MIC SH Shield for terminal No. 17
7 F MIC SH Shield for terminal No. 18
8 Not used - - -
9 ANC R- Outputs noise cancelling signal to stereo amplifier
10 ANC F- Outputs noise cancelling signal to stereo amplifier
11 +B BACK UP Continuous power source
12 IG1 METER IG1 power source
13 ANC CHK2 Detects ANC test signal
14 K LINE Detects scan tool signal (serial data)
15 Not used - - -
16 Not used - - -
17 R MIC+ Inputs rear ANC/active sound control microphone signal positive
18 F MIC+ Inputs front ANC/active sound control microphone signal positive
19 ANC R+ Outputs noise cancelling signal to stereo amplifier
20 ANC F+ Outputs noise cancelling signal to stereo amplifier
*1: Without Adaptive Cruise Control
*2: With Adaptive Cruise Control
*3: L4 engine
*4: V6 engine