2006 ACURA CSX audio



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22-19222-192 Turn Signal/Hazard Warning Lights
Hazard Warning Switch Test/
Replacement
Side Turn Signal Light Replacement
A
A
Terminal
Position 12
4
5
OFF ON A
A
B
1. Remove the center panel.  With audio:– ’06-08 models (see page 23-80)
– ’09 model (see page 23-256)
 With navigation: – ’06-08 models (see page 23-155)
– ’09 model (see page 23-355)
2. Remove the screws and the hazard warning switch (A).
3. Check for continuity between the terminals in each switch position according to the table.
4. If the continuity is not as specified, replace the bulb (A) or the hazard warning switch.
5. Install the hazard warning switch in the reverse order of removal. 1. Remove the mirror holder (see page 20-34).
2. Remove the four screws and the mirror visor (A).
3. Disconnect the 2P connector (A) from the side turn
signal light (B), then remove the side turn signal
light.
4. Install the side turn signal light in the reverse order of removal.
08/08/21 14:27:45 61SNR030_220_0194
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DYNOMITE -2009-

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22-246Gauges
Circuit Diagram - Gauge Control Module (Tach) (cont’d)
G504
G503
SHIFT INDICATOR
AUDIO UNIT
NAVIGATION UNIT
HAZARD WARNING SWITCH LIGHT
MOONROOF SWITCH LIGHT
STEERING SWITCHES LIGHT
RED







GAUGE CONTROL MODULE (TACH)
MIAN CIRCUIT INDICATOR DRIVE CIRCUIT
16
15
14
13
91011
C
B
A
INDICATOR DRIVE CIRCUIT
BLK
BLK




 RED
YEL LT GRN ORN
LIGHTS-ON/FOG LIGHT
INDICATOR
DIMMING CIRCUIT
CRUISE CONTROL
SET/RESUME/CANCEL
SWITCH CRUISE
CONTROL
INDICATOR
(LED)
DASH LIGHTS
BRIGHTNESS
CONTROLLER
A/T GEAR POSITION
INDICATOR COMPULSORY
TURNING-ON
CIRCUIT
CRUISE
DIMMING
CIRCUIT
LIGHTS-ON/FOG LIGHT
INDICATOR
CRUISE
CONTROL
MAIN
SWITCH FAIL-SAFE
CIRCUIT
COMPULSORY
TURNING-OFF
CIRCUIT
MALFUNCTION
INDICATOR
LAMP (MIL)
(LED)
A/T GEAR POSITION INDICATOR
PANEL LIGHT
AMBIENT LIGHT
SEAT HEATER SWITCHES LIGHT
CLIMATE CONTROL UNIT
DASH LIGHTS BRIGHTNESS
CONTROLLER
FRONT PASSENGER’S
AIRBAG CUTOFF INDICATOR
VSA OFF SWITCH CRUISE
MAIN
INDICATOR
(LED)
C
B
08/08/21 14:35:13 61SNR030_220_0248
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DYNOMITE -2009-

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´
µ
22-256 Gauges
Circuit Diagram - Dash Lights Brightness Controller
RED
GRY
BRN45
YEL 6
BLU 7
PUR
BLK
2176
4
G501 13
RED
14
16
BLK BLK
G503
13
RED
16
BLK BLK
G504 15
MAIN CIRCUIT
WHT BRN
No. 2 (IG) (50 A)
GAUGE CONTROL MODULE (TACH) 18 17
ORN
IG1
BAT
BLU
WHT
No. 23 (10 A)
BATTERY
IGNITION SWITCH
No. 1 (BAT) (100 A)
(7.5 A) No. 10
UNDER-DASH
FUSE/RELAY
BOX IG1 HOT in ON (II)
and START (III)
DASH LIGHTS BRIGHTNESS CONTROLLER and
ODOMETER SELECT/RESET SWITCH
No. 14 (7.5 A) FUSE
(UNDER-DASH
FUSE/RELAY BOX)
GAUGE CONTROL
MODULE (TACH) km/h
mph
SEL/
RESET
ILLUMI
()
ILLUMI
()
H1
D4 G2D2
UNDER-HOOD FUSE/RELAY BOX
5
3LIGHTS
(LED) Q1 Q9
MICU A/T GEAR POSITION INDICATOR
PANEL LIGHT
AMBIENT LIGHT
SEAT HEATER SWITCHES LIGHT
DRIVER’S FOOTWELL LIGHT*1
FRONT PASSENGER’S
FOOTWELL LIGHT*1
CLIMATE CONTROL UNIT*2
DASH LIGHTS BRIGHTNESS
CONTROLLER*2
FRONT PASSENGER’S
AIRBAG CUTOFF INDICATOR*2
VSA OFF SWITCH*2









AUDIO UNIT
NAVIGATION UNIT
HAZARD WARNING SWITCH LIGHT
MOONROOF SWITCH LIGHT
STEERING SWITCHES LIGHT
CLIMATE CONTROL UNIT*1
DASH LIGHTS BRIGHTNESS
CONTROLLER*1
FRONT PASSENGER’S
AIRBAG CUTOFF INDICATOR*1
VSA OFF SWITCH*1









*1: TYPE S model
*2: Except TYPE S model
08/08/21 14:35:17 61SNR030_220_0258
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¦§ ¦ §¦ §
¦§
¦§
µ
µ
Cavity Wire Test condition
Test: Desired result Possible cause if desired result
is not obtained
Cavity Wire Test condition Test: Desired result Possible cause if desired result
is not obtained
22-272Gauges
Gauge Control Module (Tach) Input Test (cont’d)
4. With the connector still disconnected, do these input tests at the following connector.
 If any test indicates a problem, find and correct the cause, then recheck the system.
 If all the input tests prove OK, go to step 5.




20
2 LT GRN
GRY Disconnect the
gauge control
module (speedo)
12P connector Check for continuity between
terminal No. 20 No. 2 and
gauge control module (speedo)
12P connector terminal No. 7
No. 1 :
There should be continuity. An open in the wire
Check for continuity to ground:
There should be no continuity. A short to ground in the wire
13 RED Combination light switch ON Attach to ground:
The illuminations of the seat
heater switches and the
ambient light should come on
full bright. Faulty LEDs
An open in the wire
14 RED Combination light switch ON Attach to ground:
The illuminations of the dash
lights, the audio unit, the
steering wheel switches, and
the climate control unit lights
should come on full bright. Faulty LEDs
An open in the wire
: TYPE S model
5. Reconnect the connector to the gauge control module (tach), and do these input tests at the following connector.  If any test indicates a problem, find and correct the cause, then recheck the system.
 If all the input tests prove OK, the gauge control module (tach) must be faulty; replace it.













15 BLK Under all
conditions Measure the voltage to ground:
There should be less than 0.5 V. Poor ground (G503)
An open in the wire
16 BLK Under all conditions Measure the voltage to ground:
There should be less than 0.5 V. Poor ground (G504)
An open in the wire
17 BRN Ignition switch ON (II) Measure the voltage to ground:
There should be battery voltage. Blown No. 10 (7.5 A) fuse in
the under-dash fuse/relay box
An open in the wire
18 WHT Under all conditions Measure the voltage to ground:
There should be battery voltage.
An open in the wire
4 BRN Ignition switch ON (II), ILLUMI ( )
button pressed Measure the voltage to ground:
There should be less than 1 V.
Poor ground (G501)
Faulty dash light brightness
controller and odometer
select/reset switch
An open in the wire
Ignition switch ON
(II), ILLUMI ( )
button released Measure the voltage to ground:
There should be more than 5 V.
Faulty dash light brightness
controller and odometer
select/reset switch
A short to ground in the wire
Blown No. 23 (10 A) fuse in the
under-hood fuse/relay box
08/08/21 14:35:58 61SNR030_220_0274
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22-296 Accessory Power Sockets
Front Accessory Power Socket Test/Replacement
BLK
WHT
A B
A
A
NOTE: If both of the front and console accessory power
sockets do not work, check the No. 35 (7.5 A) fuse in the
under-dash fuse/relay box. 1. Remove the center panel.  With audio:– ’06-08 models (see page 23-80)
– ’09 model (see page 23-256)
 With navigation: – ’06-08 models (see page 23-155)
– ’09 model (see page 23-355)
2. Disconnect the 2P connector (A) from the front accessory power socket (B).
3. Inspect the connector terminals to be sure they are all making good contact.
 If the terminals are bent, loose, or corroded, repair them as necessary and recheck the system.
 IftheterminalslookOK,gotostep4.
4. Turn the ignition switch to ACC (I).
5. Measure the voltage between front accessory power socket 2P connector terminal No. 1 and body
ground. There should be battery voltage.
 If there is battery voltage, go to step 6.
 If there is no voltage, check for: – Blown No. 29 (15 A) fuse in the under-dash fuse/relay box.
– Faulty front accessory power socket relay.
– Poor ground (G 503).
– Anopeninthewire. 6. Check for continuity between front accessory
power socket 2P connector terminal No. 2 and body
ground. There should be continuity.
 If there is continuity, replace the power socket; go to step 7.
 If there is no continuity, check for: – Poor ground (G 502).
– Anopeninthewire.
7. Remove the socket (A).
8. Remove the housing (A) from the panel.
9. Install the front accessory power socket in the reverse order of removal.
Wire side of
female terminals
08/08/21 14:36:08 61SNR030_220_0298
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23-3
Audio System
Component Location Index
RIGHT TWEETER
AUDIO UNIT (6 CD type)
(’06-07 premium models
without navigation)
LEFT TWEETER
AUDIO REMOTE SWITCH
LEFT REAR SPEAKER
FRONT PASSENGER’S
DOOR SPEAKER
AM/FM ANTENNA SUBLEAD
DRIVER’S DOOR SPEAKER
AM/FM ANTENNA LEAD
AM/FM ANTENNA AMPLIFIER
RIGHT REAR SPEAKER AM/FM ANTENNA
NAVIGATION UNIT
(with navigation)
SUBWOOFER (Type S model) STEREO AMPLIFIER (Type S model)AUDIO UNIT (1 CD type)
(’06-07 Touring models and
’08 model without navigation)
AUXILIARY JACK ASSEMBLY
(’07-08 models)
XM RECEIVER (’08 model with navigation) XM ANTENNA LEAD
(’08 model with navigation)
XM ANTENNA
(’08 model with navigation)
Replacement, page 23-84
Connector Inputs and Outputs,
page 23-11
Removal/Installation, page 23-80
Replacement, page 23-84
Test, page 23-86
Replacement, page 23-86
Replacement, page 23-84
Replacement, page 23-83
Replacement, page 23-83
Replacement, page 23-87
Replacement, page 23-84 Repair, page 23-87
Connector Inputs and Outputs,page 23-11
Removal/Installation,
page 23-155
Replacement, page 23-85 Connector Inputs and Outputs, page 23-15
Removal/Installation, page 23-83Connector Inputs and Outputs,
page 23-11
Removal/Installation, page 23-81
Connector Inputs and Outputs, page 23-19
Replacement, page 23-85
Connector Inputs and Outputs, page 23-17
Removal/Installation, page 23-82 Replacement, page 23-88
08/08/21 14:03:44 61SNR030_230_0006
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Symptom Diagnostic procedure Also check for
23-4
Audio System
Symptom Troubleshooting Index
Poor AM or FM radio reception or
interference (with navigation)
Symptom Troubleshooting (see page 23-29) AM/FM antenna lead and/or
sublead short or open in the
wire
Poor AM or FM radio reception or
interference (without navigation) Symptom Troubleshooting (see page 23-32) AM/FM antenna lead and/or
sublead short or open in the
wire
Audio unit power switch will not
turn on (No information display
and no sound) (with navigation) Symptom Troubleshooting (see page 23-35)
Audio unit power switch will not
turn on (No information display
and no sound) (without
navigation) Symptom Troubleshooting (see page 23-36)
Audio unit power switch will not
turn off (with navigation) Symptom Troubleshooting (see page 23-38)
Audio unit power switch will not
turn off (without navigation) Symptom Troubleshooting (see page 23-39)
No sound is heard from the
speaker(s) (display is normal)
(with navigation) Symptom Troubleshooting (see page 23-39)
No sound is heard from the
speaker(s) (display is normal)
(without navigation) Symptom Troubleshooting (see page 23-48)
Auxiliary i nput sound is low or
cannot be heard Symptom Troubleshooting (see page 23-50)
Audio system sound is weak or
distorted (display is normal) Symptom Troubleshooting (see page 23-53)
Radio preset memory is lost Symptom Troubleshooting (see page 23-54) Internal error
Volume does not change Symptom Troubleshooting (see page 23-54)
Volume does not increase with
speed (with navigation) Symptom Troubleshooting (see page 23-55)
Volume does not increase with
speed (without navigation) Symptom Troubleshooting (see page 23-56)
Volume is too high or too low
when driving at freeway speeds Symptom Troubleshooting (see page 23-57)
Radio tuner does not change
stations Symptom Troubleshooting (see page 23-57)
08/08/21 14:03:44 61SNR030_230_0007
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SymptomDiagnostic procedure Also check for
23-5
Navigation unit button
illumination does not work (with
navigation)Symptom Troubleshooting (see page 23-58)
Audio unit button illumination
does not work (without
navigation) Symptom Troubleshooting (see page 23-59)
Display does not dim or brighten
with dimmer (without navigation) Symptom Troubleshooting (see page 23-60)
Audio disc does not load Symptom Troubleshooting (see page 23-61)
Audio disc does not eject Symptom Troubleshooting (see page 23-61)
Audio disc does not play Symptom Troubleshooting (see page 23-62)
Audio disc skips Symptom Troubleshooting (see page 23-62)
Audio remote switch does not
work properly (with navigation) Symptom Troubleshooting (see page 23-63)
Audio remote switch does not
work properly (without
navigation) Symptom Troubleshooting (see page 23-65)
Audio disc cannot be inserted
and/or ejected (with navigation) Symptom Troubleshooting (see page 23-66)
Display can be opened and/or
closed even when an audio disc is
being inserted or ejected Replace the navigation unit (see page
23-155)
PC card will not play/card icon on
audio screen cannot be selected
(with navigation) Symptom Troubleshooting (see page 23-67)
Error code: XM NO SIGNAL or XM
ANTENNA is displayed (with
navigation) Symptom Troubleshooting (see page 23-68)
XM radio display is blank and no
station information is displayed
(with navigation) Symptom Troubleshooting (see page 23-68)
XM radio preset memory is lost
(with navigation) Symptom Troubleshooting (see page 23-71)
Poor or no sound with XM radio
(Audio unit does display XM
channels) (with navigation) Symptom Troubleshooting (see page 23-72)
08/08/21 14:03:44 61SNR030_230_0008
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