2006 ACURA CSX Service Repair Manual

Page 2657 of 2893

ACURA CSX 2006  Service Repair Manual ÎHFL Buttons
Hard Reset
Linking Pairing
Soft Reset (cellular phone)
Software Version
Standard Ringtone
23-369
A
B
 HFL TALK button (A): Use this button on the steeringwheel to give commands. Pr

Page 2658 of 2893

ACURA CSX 2006  Service Repair Manual (##
) HandsFreeLink Control UnitDTC Description DTC typePage
23-370HandsFreeLink System
DTC Troubleshooting Index
B1750 Communication bus line error (Bus-o

Page 2659 of 2893

ACURA CSX 2006  Service Repair Manual (##
)
Symptom Diagnostic procedure Also check for
23-371
Symptom Troubleshooting Index
HFL does not respond
Control Unit Input Test
(see page 23-388) Check

Page 2660 of 2893

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HandsFreeLink Control Unit Inputs and Outputs
HANDSFREELINK CONTROL UNIT 28P CONNECTOR
Cavity Wire Color C

Page 2661 of 2893

ACURA CSX 2006  Service Repair Manual (##
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YES
NO
YES
NO
YES
NO
23-373
HFL System Troubleshooting
NOTE:
 You must be able to duplicate the client’s concern to success

Page 2662 of 2893

ACURA CSX 2006  Service Repair Manual Î(##
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23-374HandsFreeLink System
Circuit Diagram
UNDER-HOOD FUSE/RELAY BOX
Q1E5
WHT 15 16
ORN
RED
WHT
ACC
BAT
IGNITION SWITCH
No. 23 (10 A)
No.

Page 2663 of 2893

ACURA CSX 2006  Service Repair Manual Î
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23-375
3
27
HANDSFREELINK CONTROL UNIT
MIC
SIG
MIC
SIG HFL
MUTE
BRN
YEL
HFL-NAVIGATION
MICROPHONE HFL
ICON
TELEM
SIG TELEM
SIG
12 13 14
D8 D7 D9 B8 B20 B21

Page 2664 of 2893

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DTC B1775:
YES
NO
YES
NO
YES
NO
23-376HandsFreeLink System
DTC Troubleshooting
HANDSFREELINK CONT