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HANDSFREELINK Control Unit 28P Connector

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 Honda Crosstour, 2014 Honda Crosstour, 2013 Honda Crosstour, 2012 Honda Crosstour, and 2011 Honda Accord Crosstour. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying HandsFreeLink Control Unit 28P Connector Terminals
G06420773Courtesy of AMERICAN HONDA MOTOR CO., INC.
CAVITY AND WIRE COLOR REFERENCE CHART

Cavity Wire Color Terminal Name Connects to
1 BRN MIC- Front HFL-navigation-ANC/active sound control microphone(2), front HFL-ANC/active sound control microphone(3)
2 YEL MIC+ Front HFL-navigation-ANC/active sound control microphone(2), front HFL-ANC/active sound control microphone(3)
3 GRY(1) MIC SH Shield for terminals No. 1 and No. 2
4 GRN TELM SIG + Audio unit
5 Not used Not used --
6 Not used Not used --
7(2) GRY(1) HFL/NAVI COMM SH Shield for terminals No. 8, No. 9, No. 22 and No. 23
8(2) RED HFL/NAVI COMM3 Navigation unit
9(2) WHT HFL/NAVI COMM4 Navigation unit
10 Not used Not used --
11 Not used Not used --
12 LT GRN HFL MUTE Audio unit, front HFL-navigation-ANC/active sound control microphone(2), front HFL-ANC/active sound control microphone(3)
13 LT BLU HFL STRG SW HFL switch
14 BRN GND Body ground to G401
15(2) RED HFL-NAVI MIC- Navigation unit
16(2) GRN HFL-NAVI MIC+ Navigation unit
17 GRY(1) TELM SIG SH Shield for terminals No. 4 and No. 18
18 RED TELM SIG- Audio unit
19 Not used Not used --
20 Not used Not used --
21 Not used Not used --
22(2) GRN HFL/NAVI COMM2 Navigation unit
23(2) BLK HFL/NAVI COMM1 Navigation unit
24 Not used Not used --
25 PNK B-CAN H B-CAN bus communication
26 BLU B-CAN L B-CAN bus communication
27 PUR ACC No. B18 (7.5 A) fuse in the driver's under-dash fuse/relay box
28 WHT + B No. A15 (10 A) fuse in the under-hood fuse/relay box
(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 navigation system
(3) Without navigation system
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