Acura CSX. Manual — part 626
*01
SNR9A0DJ10300000000FAAT10
−
−
−
−
−
−
−
−
−
−
Auxiliary input sound is low or cannot be
heard
YES
NO
YES
NO
YES
NO
YES
NO
Navigation unit connector
Wire color
YES
NO
23-217
NAVIGATION UNIT CONNECTOR B (24P)
NOTE:
• Check the vehicle battery condition first.
• Check the connectors for poor connections or loose
terminals.
• Use auxiliary stereo cables with 3.5 mm ends only.
• Auxiliary accessories may be played on the audio
unit using the auxiliary input.
1. Turn the ignition switch to ON (II).
2. Turn on the audio unit or navigation unit and
connect an auxiliary accessory to the auxiliary
input jack.
3. Check the volume operation.
Operation is normal at this time.
Go to step 4.
4. Make sure the auxiliary accessory volume to max.
Go to step 5.
Raise the auxiliary accessory volume is set to
high. Make sure the audio unit volume is turned
down before retesting.
5. Substitute a known-good auxiliary audio accessory
and/or auxiliary stereo cable, and recheck.
Original auxiliary audio accessory or
auxiliary stereo cable is faulty.
Go to step 6.
6. Turn the ignition switch to LOCK (0).
7. Remove the auxiliary jack assembly (see page
23-261), and check that the auxiliary jack assembly
is properly connected.
• With navigation: go to step 8.
• Without navigation: go to step 13.
Reconnect the connector, and recheck the
function.
8. Disconnect auxiliary jack assembly 5P connector.
9. Disconnect navigation unit connector B (24P).
10. Check for continuity between body ground and
navigation unit connector B (24P) according to the
table.
B1
BRN
B3
BLU
B13
YEL
B14
GRN
B15
WHT
Short to body ground in the wire(s) between
the navigation unit and the auxiliary jack assembly.
Replace the affected shielded harness.
Go to step 11.
Wire side of female terminals
Is the sound nor mal?
Is the volume set to high?
Does the auxiliar y audio accessor y oper ate
pr oper ly?
Is the auxiliar y jack assembly connected
pr oper ly?
Is ther e continuity?
08/08/21 14:10:48 61SNR030_230_0220
*02
*03
−
−
−
−
From terminal
To terminals
YES
NO
Navigation
unit connector
Auxiliary jack
assembly
connector
Wire color
YES
NO
23-218
Audio System
NAVIGATION UNIT CONNECTOR B (24P)
AUXILIARY JACK ASSEMBLY 5P CONNECTOR
NAVIGATION UNIT CONNECTOR B (24P)
11. Check for continuity between navigation unit
connector B (24P) according to the table.
B1
B2 , B3, B13, B14, B15
B2
B3, B13, B14, B15
B3
B13, B14, B15
B13
B14, B15
B14
B15
: Shielded wire
Short in the wire(s) between the navigation
unit and the auxiliary jack assembly. Replace the
affected shielded harness.
Go to step 12.
12. Check for continuity between navigation unit
connector B (24P) and auxiliary jack assembly 5P
connector according to the table.
B1
3
BRN
B3
2
BLU
B13
4
YEL
B14
5
GRN
B15
1
WHT
Substitute a known-good auxiliary jack
assembly (see page 23-261), and recheck. If the
symptom/indication goes away, replace the
original auxiliary jack assembly. If the symptom/
indication is still present, replace the navigation
unit (see page 23-355).
Open in the wire(s) between the navigation
unit and the auxiliary jack assembly. Replace the
affected shielded harness.
Wire side of female terminals
Wire side of female terminals
Wire side of female terminals
Is ther e continuity?
Is ther e continuity?
08/08/21 14:10:48 61SNR030_230_0221
04
05
−
−
−
−
Audio unit connector
Wire color
YES
NO
From terminal
To terminals
YES
NO
23-219
AUDIO UNIT CONNECTOR B (20P)
AUDIO UNIT CONNECTOR B (20P)
13. Disconnect auxiliary jack assembly 5P connector.
14. Disconnect audio unit connector B (20P).
15. Check for continuity between body ground and
audio unit connector B (20P) according to the table.
B3
BRN
B5
BLU
B13
YEL
B14
GRN
B15
WHT
Short to body ground in the wire(s) between
the audio unit and the auxiliary jack assembly.
Replace the affected shielded harness.
Go to step 16.
16. Check for continuity between audio unit connector
B (20P) according to the table.
B3
B4 , B5, B13, B14, B15
B4
B5, B13, B14, B15
B5
B13, B14, B15
B13
B14, B15
B14
B15
: Shielded wire
Short in the wire(s) between the audio unit
and the auxiliary jack assembly. Replace the
affected shielded harness.
Go to step 17.
Wire side of female terminals
Wire side of female terminals
Is ther e continuity?
Is ther e continuity?
08/08/21 14:10:49 61SNR030_230_0222
*04
SNR9A0DJ10300000000FAAT11
−
−
−
−
Audio unit
connector
Auxiliary jack
assembly
connector
Wire color
YES
NO
YES
NO
Audio system sound is weak or distorted
(display is normal)
23-220
23-220
Audio System
AUDIO UNIT CONNECTOR B (20P)
AUXILIARY JACK ASSEMBLY 5P CONNECTOR
17. Check for continuity between audio unit connector
B (20P) and auxiliary jack assembly 5P connector
according to the table.
B3
3
BRN
B5
2
BLU
B13
4
YEL
B14
5
GRN
B15
1
WHT
Substitute a known-good auxiliary jack
assembly (see page 23-261), and recheck. If the
symptom/indication goes away, replace the
original auxiliary jack assembly. If the symptom/
indication is still present, replace the audio unit
(see page 23-256).
Open in the wire(s) between the audio unit
and the auxiliary jack assembly. Replace affected
shielded harness.
NOTE:
• Check the vehicle battery condition first.
• Check the connectors for poor connections or loose
terminals.
1. Check for sound in each mode (AM, FM, XM, and
CD).
Intermittent failure. The system is OK at this
time. Check for loose connections at the navigation
unit, audio unit, amplifier, and each speaker.
Speakers all work, sound quality is poor.
• If the sound quality is poor only with the XM
radio, or the XM radio does not function, go to
poor or no sound with XM radio (see page
23-249).
• If the sound quality is poor only with AM or FM
radio, go to poor AM or FM radio reception or
interference (see page 23-196).
• If sound is poor in all modes, go to sound quality
diagnosis (see page 23-251).
Wire side of female terminals
Wire side of female terminals
Is ther e continuity?
Is ther e sound f r om the speaker s, and is the sound
quality nor mal in each mode?
08/08/21 14:10:49 61SNR030_230_0223
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст