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Home >> Acura >> 2011 >> RL >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> HANDSFREELINK System >> System Description >> HandsFreeLink Control Unit Inputs and Outputs >> HandsFreeLink Control Unit 28P Connector
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HandsFreeLink Control Unit 28P Connector

Fig 1: Identifying Handsfreelink Control Unit 28P Connector
G07364052Courtesy of AMERICAN HONDA MOTOR CO., INC.
CAVITY AND WIRE DESCRIPTION CHART

Cavity Wire Color Terminal Name Connects to
1 BLK GND Body Ground to G651
2 PUR HFL STRG SW HFL switch
3 LT GRN HFL MUTE Audio unit
4 GRN GA-NET BUS + Navigation unit, AcuraLink control unit (XM receiver)(1), XM receiver(2), navigation display unit, USB adapter control unit
5 RED GA-NET BUS- Navigation unit, AcuraLink control unit (XM receiver)(1), XM receiver(2), navigation display unit, USB adapter control unit
6 BLK HIP/NAVI COMM 4 AcuraLink control unit (XM receiver)(1). Navigation unit(2)
(1) With AcuraLink
(2) Without AcuraLink
CAVITY AND WIRE DESCRIPTION CHART

Cavity Wire Color Terminal Name Connects to
7 GRN HIP/NAVI COMM 3 AcuraLink control unit (XM receiver)(1), Navigation unit(2)
8 GRY HIP/NAVI COMM SH Shield for terminals No. 6, No. 7, No. 20, and No. 21
9 GRN AUDIO R + AcuraLink control unit (XM receiver)(1), XM receiver(2). Audio unit, USB adapter control unit
10 WHT AUDIO L+ AcuraLink control unit (XM receiver)(1), XM receiver(2), Audio unit, USB adapter control unit
11 GRN TELM SIG + Stereo amplifier
12 GRY(4) MIC SH Shield for terminals No. 13 and No. 14
13 GRN MIC+ HFL-navigation microphone
14 RED MIC- HFL-navigation microphone
15 WHT +B No. 5 (7.5 A) fuse in the driver's under-dash fuse/relay box
16 PUR ACC No. 32 (10 A) fuse in the driver's under-dash fuse/relay box
18 LT GRN B-CAN B-CAN communication bus line
19 GRY-4 GA-NET BUS SH Shield terminal No. 4 and No. 5
20 RED HIP/NAVI COMM 1 AcuraLink control unit(XM receiver)(1), Navigation unit(2)
21 WHT HIP/NAVI COMM 2 AcuraLink control unit(XM receiver)(1), Navigation unit(2)
22 GRY(4) AUDIO SH Shield for terminals No. 9, No. 10, No. 23, and No. 24
23 BLK AUDIO R- AcuraLink control unit (XM receiver)(1), XM receiver(2). Audio unit, USB adapter control unit
24 RED AUDIO L- AcuraLink control unit (XM receiver)(1), XM receiver(2), Audio unit, USB adapter control unit
25 RED TELM SIG- Stereo amplifier
26 GRY(4) TELM SIG SH Shield for terminals No. 11 and No. 25
27 GRN HFL-NAVI MIC+ Navigation unit
28 RED HFL-NAVI MIC- Navigation unit
(1) With AcuraLink
(2) Without AcuraLink
(3) With XM receiver
(4) 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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