2006 SUZUKI SX4 display

Downloaded from www.Manualslib.com manuals search engine Instrumentation / Driver Info. / Horn: 9C-11
Clock System Diagnosis (If Equipped)S6RW0D9304016
Display of thermometer
does not change at 50
°C
(122
°F)Outside air temperature is 50 °C (122
°F) or more—
Outside air temperature sensor faultyCheck outside air temperature sensor referring
to “Outside Air Temperature Sensor Inspection
(If Equipped)”.
Information display unit faultyReplace unit.
BCM faultyReplace after making sure that none of above
parts is faulty.
Display of thermometer
does not change at “- - -
°C (°F)”Outside air temperature sensor faultyCheck outside air temperature sensor referring
to “Outside Air Temperature Sensor Inspection
(If Equipped)”.
Outside air temperature sensor circuit is
open or shortRepair circuit.
Wiring or grounding faultyRepair circuit.
Information display unit faultyReplace unit.
BCM faultyReplace after making sure that none of above
parts is faulty.
Display of fuel
consumption does not
change at “- - - l / 100 km
(km/l, MPG)”Vehicle is not running (instantaneous
fuel consumption mode)—
Fuel consumption was reset (average
fuel consumption mode, if equipped)Vehicle runs for a while.
Vehicle speed signal faultyCheck ECM for DTC referring to “DTC Check
in Section 1A”.
Wiring or grounding faultyRepair circuit.
CAN communication data (information)
can not be received by BCMCheck BCM for DTC referring to “DTC Check
in Section 10B”.
Information display unit faultyReplace unit.
BCM faultyReplace after making sure that none of above
parts is faulty. Condition Possible cause Correction / Reference Item
Condition Possible cause Correction / Reference Item
No displaying of clockCircuit fuse blownReplace fuse and check for short circuit.
Wiring or grounding faultyRepair circuit.
Clock unit faultyReplace unit.

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 Instrumentation / Driver Info. / Horn: 9C-15
3) Remove center ventilation louver referring to Step 1)
and 2) of “Information Display (Clock) Removal and
Installation”.
4) Remove combination meter cluster panel (1) pulling
it in arrow direction shown in figure.
5) Remove screws (1) fastening combination meter.
6) Remove combination meter (2) pulling it arrow
direction as shown.
Installation
Reverse removal procedure.
Fuel Level Sensor Removal and InstallationS6RW0D9306004
Removal
Remove fuel pump assembly referring to “Fuel Pump
Assembly Removal and Installation in Section 1G”.
Installation
Install fuel pump assembly referring to “Fuel Pump
Assembly Removal and Installation in Section 1G”.
Fuel Level Sensor InspectionS6RW0D9306005
• Check that resistance between terminals “a” and “b”
of fuel level sensor changes with change of float
position.
• Check resistance between terminals “a” and “b” at
each float position in the following.
If the measured value is out of specification, replace.
Fuel level sensor specifications
Oil Pressure Switch Removal and InstallationS6RW0D9306006
For removal and installation, refer to “Oil Pressure
Check in Section 1E”.
Oil Pressure Switch InspectionS6RW0D9306007
1) Disconnect oil pressure switch (1) lead wire.
2) Check for continuity between oil pressure switch
terminal (2) and cylinder block (3) as shown.
If check result is not as specified, replace oil
pressure switch (1).
Oil pressure sensor specification
During engine running: No continuity
At engine stop: Continuity
Float Position Resistance (Ω)
Full Upper “c”204 mm
(8.03 in.)40 ± 2
Full Lower “d”32 mm
(1.26 in.)280 ± 3.3
1
I5RW0A930009-01
1
2
I4RS0A930012-02
1. Fuel pump 2. Float
4. Engine oil filter F: Front
“c”
“d”
“b” “a”1
2
I7RW01930008-01
I3RM0A930009-01

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 Body Electrical Control System: 10B-2
BCM Reception Data
Theft Deterrent LightS6RW0DA201003
The information display or clock (1) of this vehicle includes a theft deterrent light (2) for the theft preventive purpose.
The BCM makes the theft deterrent light flash at certain intervals after the ignition switch is turned off until it is turned
on again. Also, DTCs stored in BCM can be checked by reading the flashing patterns of the theft deterrent light when
diagnosing troubles.
Security Alarm Description (If Equipped)S6RW0DA201005
Operation
The security alarm system provides a warning of an abnormal condition to those who are around. Its operation is as
follows. While the system is in the stand-by mode (when 20 seconds or more elapsed after the door is locked using a
keyless entry transmitter or door request switch), BCM monitors door lock status, door switch status and battery power
supply voltage. When it detects an abnormal condition (door is unlocked by some way other than using keyless entry
transmitter or door request switch and opened or cut off BCM power supply voltage temporarily), it activates the
warning buzzer (located in BCM), theft deterrent light, hazard warning relay and horn relay.
The security alarm system has 2 selectable modes.
• A mode: No operation
• B mode: Theft deterrent light blinks, hazard warning lights blink, warning buzzer (located in BCM) sounds and horn
sounds
Engine speed signal
Vehicle speed signal Engine coolant temperature signal
Brake pedal switch signal
A/C refrigerant pressure signal
Fuel consumption signal A/C compressor clutch signal
Engine type signal
Transmission range sensor signal
Combination meter spec signal
Ignition knob switch signal
Door lock/unlock request signal
Buzzer request signal
Answer back request signal DATA BCM
Receive
Combination
Meter TCM
(A/T model)Keyless Start
Control Module
(if equipped) ECM
I6RW0CA20002-01
12
I5RW0AA20003-01

Downloaded from www.Manualslib.com manuals search engine 10B-3 Body Electrical Control System:
When “B” mode is selected and the door is locked using keyless entry transmitter or door request switch, the theft
deterrent light (1) flashes at 0.1 second interval for 20 seconds and the security alarm system is set to the stand-by
mode (2). Once it is set to the stand-by mode, the theft deterrent light blinks at 2 second intervals.
When the system is set to stand-by mode and the door is unlocked by some way other than using keyless entry
transmitter or door request switch and opened or cut off BCM power supply voltage temporarily, the alarm devices
operate according to the selected mode as described above.
The alarm stops under either of the following conditions.
• Ignition switch is turned ON
• A certain time has elapsed since the alarm started
For selection of the mode of the security alarm system, refer to “Security Alarm Mode Selection Procedure (If
Equipped)”.
Input / Output Table
Schematic and Routing Diagram
Body Electrical Control System Wiring Circuit DiagramS6RW0DA202001
NOTE
This wiring diagram shows circuits related to only BCM, not the entire circuits of BCM and junction
block. Refer to “Power Supply Diagram in Section 9A” for wiring circuits other than the figure below.

B AT3
T1
T2 2 C
1
I7RW01A20015-01
A: Indicator light turned ON T1: 0.1 seconds
B: Indicator light turned OFF T2: 20 seconds
C: When door is locked using keyless entry transmitter or door request switch T3: 2 seconds
Input Output
Keyless entry transmitter
Door switch status
Door lock statusBCMHorn relay
Theft deterrent light
(in information display)
Warning buzzer
(located in BCM)
Hazard warning relay
Door request switch signal
Ignition switch
I5RS0CA20003-01

Downloaded from www.Manualslib.com manuals search engine 10B-5 Body Electrical Control System:
1. BCM 23. Brake fluid level switch 45. Passenger side door lock actuator (if equipped)
2. Rear end door opener actuator (if equipped) 24. Parking brake switch 46. Rear door lock actuator (if equipped)
3. Rear end door opener relay (if equipped) 25. Door key cylinder switch (included in door lock
actuator) (if equipped)47. Hazard warning switch
4. Rear washer motor 26. Manual door lock switch (if equipped) 48. Turn signal and hazard warning relay
5. Rear wiper and washer switch 27. Rear end door opener switch (if equipped) 49. To turn signal light
6. Outside air temperature sensor (if equipped) 28. A/C switch (if equipped) 50. Interior light
7. Key reminder switch 29. Rear end door window defogger switch 51. Rear end door window defogger relay
8. Theft deterrent light 30. Rear wiper motor 52. Right side door mirror heater (if equipped)
9. Oil pressure switch 31. Rear wiper relay 53. Left side door mirror heater (if equipped)
10. SDM 32. TCM (A/T model) 54. Rear end door window defogger
11. P/S control module 33. ECM 55. Rear end door window defogger indicator light
12. Navigation (if equipped) 34. ABS control module 56. Horn relay
13. Audio unit (if equipped) 35. Keyless start control module (if equipped) 57. Horn switch
14. Headlight leveling control module (if equipped) 36. CAN junction connector 58. Horn
15. Generator 37. Combination meter 59. Lighting switch
16. Information display (if equipped) 38. 4WD control module (if equipped) 60. Ignition switch
17. HVAC control module (if equipped) 39. DLC 61. Battery
18. Keyless entry receiver (if equipped) 40. To ABS control module and P/S control module 62. Body ground
19. Driver side door switch 41. To SDM 63. Engine ground
20. Other than driver side door switch 42. To HVAC control module (if equipped)