audio unit SUZUKI SX4 2006 1.G Service User Guide

Downloaded from www.Manualslib.com manuals search engine 9A-81 Wiring Systems:
1817
GRN/WHTGRN/YEL
"E-1"
"E-2"
Mode control
switch
Auto
unit
G04 L01
"B-5""B-5""B-5""B-5"
11
9
L346
10
B E E
Rear
GRN
GRN
RED/BLU
GRNRED/BLU
B
L347
RED/BLUGRNRED/BLU
GRN
RED/BLU
B 1
10
B E
GRN/REDRED/BLU
BLU/YELGRN
Rear end
4
WHT/RED
Rear end
door lock
switch
3 D
D F
"D-5"
BLK/YEL
L01
Diode #2
BY
GWGYWR
G04
L31515
PPL
PPL
P
PPL
P
PPL
P
BYGRRBGGRBGRBGRB
"B-5"
Audio J/B
"G-1"Navigation
"G-4"
SolenoidMotor (R)
"B-5"
Rear
Motor (L)
J/CIF EQPDJ/C
"B-3"
Mode control
switch
BCM
BLK/YEL
BY
BLK/YEL
"D-5"Solenoid
Rear end
J/C
J/C
L346
L347
"B-3"
Auto
unit
G352
L40221211
P/S
Cont.M
"F-4"
24A23
J/B side connector (BCM) A
I6RW0C910953-02

Downloaded from www.Manualslib.com manuals search engine 9A-85 Wiring Systems:
620
GRN/WHTGRN/YEL
"E-1"
"E-2"
Mode control
switch
Auto
unit
G05 G04 G05 G06
"B-5""B-5""B-5""B-5"
72
L346
3
B E E
Rear
GRN
GRN
RED/BLU
GRNRED/BLU
B
L347
RED/BLUGRNRED/BLU
GRN
RED/BLU
B 9
8
B E
GRN/REDRED/BLUBLU/YEL
BLU/YELGRN
Rear end
30
WHT/RED
Rear end
door lock
switch
29 D
D F
"D-5"
BLK/YEL
BLK/YEL
G05
Diode #2 Relay
BY
GWGYWR
G0422
PPL
PPL
P
PPL
P
BYGRRBGGRBGRBGRB
"B-5"
Audio
"G-1"
SolenoidMotor (R)
"B-5"
Rear
Motor (L)
J/CJ/C
"B-3"
Mode control
switch
BCM
BLK/YEL
BY
BLK/YEL
"D-5"Solenoid
Rear end
J/C
J/C
L346
L347
"B-3"
Auto
unit
L376
G34316
17
"D-3"
BLK
BLK
B
E381
G33313
G352
L4023G352
L40221211
P/S
Cont.M
"F-4"
I6RW0C910957-01

Downloaded from www.Manualslib.com manuals search engine Wiring Systems: 9A-86
19G041
B
BG06
11
J/C
G309
A
A
J/C
G306
BLK
14
BLK
"F-1"
YELBLK
A/B
SDM
Switch
Auto
unit"D-6"
Model control
switch
"E-1""E-2"
A/T shift
lever
"D-4"
Switch
"D-3"
Audio
"G-1"
Y
G0434G05
WHT
W
14
BLK/YEL
BLK/YEL
BY
C
C
J/C
G306
14
BLK/YEL
C
C
J/C
G308
YEL
BLK
BY
"A-2" Generator
10
WHT/BLU
WB
5
YEL
Y
GRY
16G04
G
"G-2" Multi
information
display
BCM
Auto
unit
"E-2"
Switch
"D-6"
I6RW0C910958-01

Downloaded from www.Manualslib.com manuals search engine 9A-115 Wiring Systems:
D-4 Illumination Light System Circuit Diagram (Except Taiwan)S6RW0D910E053
BLKBLK
BLK
RED/BLU
RED/BLU
11
J/C
J/C
B
B
14
G309
A
A
C
CG306
BLK/YELRED/YEL
BY
YELYEL
YY
Multi information
display
"G-2"Audio
"G-1""C-3"
ILL
cancel
switch
G150758
4
PUSHFREE
WHT/RED
10ATAIL
29J/B
15G272
G144
1721
RED/YELRED/YELRED/YEL
RED/YELRED/YEL
L3143
BLKBLK
BLK
"D-3"
A/T
RY
Switch
J/C
G306
RED/YEL
RY
RED/YEL
Switch
Auto
unit
IF EQPDIF EQPDIF EQPD
RY
RED/YEL
Mode control
switch
"E-1"Tail light
(L)
"D-2"
"E-2"
"D-6"Switch"B-8"
Switch"B-8"
OFF
TAIL
HEAD+BT T
P
7
RY
RED/YEL
Audio
"G-1"
Navigation
"G-4"
D
D
D D D
RY
RED/YEL
D
RED/YEL
Multi
information
display
"G-2"
RED/YEL
RYRYRY
RYRYWR
Tail light
"D-2"Front
position
light
"D-2"
Licence plate
light
"D-2"
2WD/4WD
switch
"A-10"
RED/YELRED/YEL
RED/YEL
E32516
RY
RY
J/C
B
BL348
J/C
C
C
A
L346
L347
A/T
shift
lever
L1012
5
5or13
13BC
8or10
10BC
J/B side connector (BCM)
RHD
LHD
Without ILL cancel switch
With ILL cancel switch ABCDE
B(R)
C
(R)
B(L)
C
BCM
14A
RED/YEL
D
D
E
DRL
controller
G2143
5
RED/YEL
RED/GRN
E
I6RW0D910919-02

Downloaded from www.Manualslib.com manuals search engine Wiring Systems: 9A-116
D-4 Illumination Light System Circuit Diagram (Taiwan)S6RW0D910E025
BLU/WHT
RED/YEL
10ATAIL
36
J/B
12G272
10
G14413
131721
RED/YELRED/YEL
RED/YELRED/YELRED/YEL
L3143
BLKBLK
BLKBLK
"D-3"
A/T
RY
Switch
J/C
G306
RED/YEL
RY
RED/YEL
Switch
Auto
unit
RY
RED/YEL
Mode control
switch
"E-1"Tail light
(R)
"D-2"
"E-2"
"D-6"
OFF
TAIL
HEAD+BT T
P
187
RY
RED/YEL
Audio
"G-1"
D
D
D D D
RY
RED/YEL
D
RED/YEL
Multi
information
display
"G-2"
RED/YEL
RYRY
RYRY
RY
Tail light (L)
"D-2"Front
position
light
"D-2"
Licence plate
light
"D-2"
RED/YEL
RED/YEL
E32516
RY
RY
J/C
B
BL348
J/C
C
CL346
A/T
shift
lever
L1012
5
2 1
3
4
Tail light
relay
11
G05
G0412
BCM
I6RW0C910985-01

Downloaded from www.Manualslib.com manuals search engine Instrumentation / Driver Info. / Horn: 9C-13
Auto Volume Control System
Remote Audio Control Switch Symptom Diagnosis (If Equipped)S6RW0D9304018
Navigation Symptom Diagnosis (If Equipped)S6RW0D9304019
CD player is operative,
but all speakers does not
soundWiring or grounding faultyRepair circuit.
Radio assembly faultyReplace radio assembly.
Individual speaker is
noisy or inoperativeWiring or grounding faultyRepair circuit.
Speaker faultyReplace speaker.
Radio assembly faultyReplace radio assembly.
Sound quality or volume
is poorCD-ROM faulty—
Wiring or grounding faultyRepair circuit.
Speaker installed incorrectlyInstall correctly.
Speaker faultyReplace speaker. Condition Possible cause Correction / Reference Item
Condition Possible cause Correction / Reference Item
Sound volume does not
vary according to
changes of vehicle speedAuto volume control system is “OFF”
modeSelect auto volume control.
Vehicle speed signal faultyCheck vehicle speed signal referring to
“Vehicle Speed Signal Inspection (For Audio
Unit) (If Equipped)”.
Wiring or grounding faultyRepair circuit.
BCM faultyCheck input and output signal of BCM referring
to “Inspection of BCM and Its Circuits in
Section 10B”.
Radio assembly faultyReplace radio assembly.
Condition Possible cause Correction / Reference Item
Audio system is
operative, but remote
control switch does not
control audio systemRemote audio control switch faultyCheck remote audio control switch referring to
“Remote Audio Control Switch Inspection (If
Equipped)”.
Contact coil faultyReplace contact coil.
Wiring or grounding faultyRepair circuit.
Radio assembly faultyReplace radio assembly.
Condition Possible cause Correction / Reference Item
No displaying of
navigationCircuit fuse BlownReplace fuse and check for short circuit.
Wiring or grounding faultyRepair circuit.
Navigation unit faultyReplace unit.

Downloaded from www.Manualslib.com manuals search engine 9C-18 Instrumentation / Driver Info. / Horn:
10) Remove front pillar trims (1).
11) Disconnect instrument panel harness connectors,
heater control cables and antenna cable for
instrument panel removal.
12) Remove steering column assembly referring to
“Steering Column Removal and Installation in
Section 6B”.
13) Remove instrument panel ground wire.
14) Remove instrument panel mounting bolts (1).
15) Remove instrument panel (2) with steering support
member (3) and instrument panel harness.Installation
Reverse removal procedure noting the following.
• When installing each part, be careful not to catch any
cable or wiring harness.
• Tighten instrument panel mounting bolts to specified
torque.
Tightening torque
Instrument panel mounting bolt (a): 23 N·m (2.3
kgf-m, 17.0 lb-ft)
• Install steering column assembly referring to “Steering
Column Removal and Installation in Section 6B”.
• Enable air bag system referring to “Enabling Air Bag
System in Section 8B”.
Information Display (Clock) Removal and
Installation
S6RW0D9306016
Removal
1) Remove audio unit referring to “Audio Unit Removal
and Installation (If Equipped)”.
2) Remove center ventilation louver (1) from instrument
panel and then disconnect hazard switch connector.
1
I7RW01930011-01
11
3
2I5RW0A930016-01
(a)
(a)
I5RW0A930017-01
1
I5RW0A930018-01

Downloaded from www.Manualslib.com manuals search engine Instrumentation / Driver Info. / Horn: 9C-19
3) Remove information display (clock) (1) from
instrument panel (2) pulling it in arrow direction
shown in figure.
4) Disconnect information display coupler.
Installation
Reverse removal procedure.
Audio Unit Removal and Installation (If
Equipped)
S6RW0D9306017
Removal
1) Disconnect negative (–) cable at battery.
2) Remove instrument panel center garnish trims (1).
3) Remove 4 mounting screws (1).
4) Disconnect electrical connectors from audio unit.
5) Remove audio unit (2) from instrument panel.
Installation
Reverse removal procedure.
Front Speaker Removal and Installation (If
Equipped)
S6RW0D9306018
Removal
1) Remove front door trim referring to Step 1) to 3) of
“Front Door Glass Removal and Installation in
Section 9E”.
2) Remove 3 front speaker mounting screws (1).
3) Remove front speaker (2) from front door panel (3).
4) Disconnect front speaker coupler from front speaker
(2).
Installation
Reverse removal procedure.
Rear Speaker Removal and Installation (If
Equipped)
S6RW0D9306019
Removal
1) Remove rear door trim referring to Step 1) to 3) of
“Rear Door Glass Removal and Installation in
Section 9E”.
2) Remove 3 rear speaker mounting screws (1).
3) Remove rear speaker (2) from rear door panel (3).
4) Disconnect rear speaker coupler from rear speaker
(2).
Installation
Reverse removal procedure.
1 2
I5RW0A930019-01
1
I5RW0A930020-03
1
2
I5RW0A930021-01
1 2
3
I4RS0A930027-01
1 2
3
I4RS0A930027-01

Downloaded from www.Manualslib.com manuals search engine 9C-20 Instrumentation / Driver Info. / Horn:
GPS Antenna Removal and Installation (If
Equipped)
S6RW0D9306027
Removal
1) Remove combination meter cluster panel referring to
step 1) to 4) of “Combination Meter Removal and
Installation”.
2) Disconnect GPS antenna connector from navigation
unit referring to “Audio Unit Removal and Installation
(If Equipped)”.
3) Remove GPS antenna (1).
Installation
Reverse removal procedure.
Horn Removal and InstallationS6RW0D9306020
Removal
1) Disconnect negative (–) cable at battery.
2) Remove front bumper referring to “Front Bumper
and Rear Bumper Components in Section 9K”.
3) Disconnect horn connector (1).
4) Remove horn (2).
Installation
Reverse removal procedure for installation.
Horn InspectionS6RW0D9306021
1) Disconnect negative (–) cable at battery.
2) Remove front bumper referring to “Front Bumper
and Rear Bumper Components in Section 9K”.
3) Disconnect horn connector (1).
4) Connect battery positive (+) to terminal of horn
connector (2) and negative (–) terminal to body
ground.
If horn is not sounding, replace horn.
Horn Relay InspectionS6RW0D9306022
1) Disconnect negative (–) cable at battery.
2) Remove junction block.
3) Remove horn relay (1) from junction block (2).
4) Check that there is no continuity between terminals
“c” and “d”. If there is continuity, replace relay.
5) Check that there is continuity between terminals “c”
and “d” when a 12 V battery is connected to
terminals “a” and “b”. If malfunction is found, replace
it with a new one.
1
I5RW0A930022-01
12I7RW01930015-01
12
I7RW01930016-01
1
2
I4RS0B930018-01
ba
c
dc
ad
bI3JA01920006-01

Downloaded from www.Manualslib.com manuals search engine 9C-22 Instrumentation / Driver Info. / Horn:
Remote Audio Control Switch Inspection (If
Equipped)
S6RW0D9306025
1) Remove driver air bag (inflator) module referring to
“Driver Air Bag (Inflator) Module Removal and
Installation in Section 8B”.
2) Disconnect remote audio control switch connector
from contact coil.
3) Check switch for resistance between “a” and “b”
terminals under each condition below.
If check result is not satisfactory, replace remote
audio control switch.
Remote audio control switch resistance
All switches released (OFF): 5119 – 5223 Ω
Switch “1” pushing on (ON): 55 – 57 Ω
Switch “2” pushing on (ON): 129 – 133 Ω
Switch “3” pushing on (ON): 238 – 244 Ω
Switch “4” pushing on (ON): 416 – 426 Ω
Switch “5” pushing on (ON): 743 – 759 Ω
Switch “6” pushing on (ON): 1555 – 1587 Ω
Vehicle Speed Signal Inspection (For Audio
Unit) (If Equipped)
S6RW0D9306026
Check vehicle speed pulse output signal of BCM
referring to “Reference waveform No.7” under
“Inspection of BCM and Its Circuits in Section 10B”.
Specifications
Tightening Torque SpecificationsS6RW0D9307001
NOTE
The specified tightening torque is also described in the following.
“Audio System Component Location”

Reference:
For the tightening torque of fastener not specified in this section, refer to “Fasteners Information in Section 0A”.
[A]: With cruise control system
[B]: Without cruise control system
1
2
34
5
6
“b” “a”
“b” “a” [A]
[B]
I6RW0D930004-01
Fastening partTightening torque
Note
N⋅mkgf-mlb-ft
Instrument panel mounting bolt 23 2.3 17.0)
Antenna base mounting bolt 5.0 0.5 4.0)