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HandsFreeLink Control Unit 28P Connector

Fig 1: Identifying Handsfreelink Control Unit 28P Connector Terminals
G00509313Courtesy of AMERICAN HONDA MOTOR CO., INC.
HANDSFREELINK CONTROL UNIT REFERENCE CHART

Cavity Wire Connects to
1 BLK Body ground to G402 (GND)
2 PUR HFL switch (HFL STRG SW)
3 GRN Audio unit (HFL MUTE)
6 WHT Navigation unit (NAVI COMM4)
7 RED Navigation unit (NAVI COMM3)
8 GRY(1) Shield for terminals No. 6, No. 7, No. 20 and No. 21 (NAVI COMM SH)
11 GRN Audio unit (TELM SIG+)
12 LT BLU(1) Shielding for terminals No. 13 and No. 14 (MIC SIG SH)
13 BLU HFL-navigation microphone (roof console) (MIC OUT+)
14 PNK HFL-navigation microphone (roof console) (MIC OUT+)
15 WHT No. 5 (20A) fuse in the under-dash fuse/relay box (+B)
16 YEL/RED No. 32 (7.5A) fuse in the under-dash fuse/relay box (ACC)
18 YEL B-CAN communication bus line (B-CAN)
19 BLU Audio unit (HFL ICON)
20 BLK Navigation unit (NAVI COMM1)
21 GRN Navigation unit (NAVI COMM2)
25 RED Audio unit (TELM SIG-)
26 GRY(1) Shield for terminals No. 11 and No. 25 (TELM SIG SH)
27 GRN Navigation unit (HFL-NAVI MIC+)
(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 shown on the circuit diagram.
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