AC pressure sensor SUZUKI SWIFT 2007 2.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine Wiring Systems: 9A-52
"E-1"
"E-2"
EGR
stepper motor
PPL
P
"A-6"
AB
AB
CD
CD
ECM
2
3
REDORNGRY/RED
EVAP
thermistor
1
2G09
13
ORN
ORN
E38
G36
BW
Blower
speed
selector
Auto
unit
A/C refrigerant
pressure sensor
E04
C10
BRN/YEL
WHT/REDGRN/RED
6
4312
5
CKP
sensor CMP
sensor VSS
TCM
C37
BLK
3
155830
C25
21
3CDE12CDE23 3
1
CDE31
1 2
3
C08
C20
C37
18 19
4320
219
PNK
RED/YEL
E2354
55
C36
E2410
1
2
3
19
4
RED/WHT
49
BLK/RED
BLK
C012
1 3
IAC
valve
BLU/WHT
GRN/ORN
WHT/BLK
57
4
WHT/BLK
BLK/RED
BLK/ORNBLK/ORNBLK/ORNBLK/ORN
C40Weld splice
BLK/ORNBLK/ORN
C38Weld splice
BLK/REDBLK/RED
BLK/REDBLK/RED
M13A engine M/T, M15A engine M/T
A/T
M13A engine
M15A engine
M16A engine
ABCDE
Manual A/C
Auto A/C
I7RS0B910941-01

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ORN
TCM
Lock up
solenoidA/T fluid
temperature sensorShift
solenoid No.2 Shift
solenoid No.1
11
12
C291
6
BLK/YEL
3
2
BRN
10
15
4
2
14
5
4
9
Timing
solenoid
WHT/BLKGRYWHT/BLU
Pressure control
solenoid
LT GRN/BLK
3
8
Shift solenoid
LT GRNBLU/BLK
5
ECM
WHTREDWHT/RED
WHT/RED
E24
C3618
C37
BLK
BLKBLK
E394
WHT/RED
24 C34717
23 116
12
13
E232
J/B
15ARADIO
40
15A
AT
ETM
7
6
LT GRN/BLK
WHTBLK
6 16
2
1C27
Input shaft
speed sensor
C35
C34
E33
5 2
3
1
YEL/BLU
10AIG1 SIG
29
E4112
E
E
J/C
(CAN)
E43
BLK
BLK
A/T relay
YEL/BLK
54
E24
C366
YEL/BLK
Individual circuit
fuse box (No.1)
I7RS0B910916-01

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9
15 7
"D-5"
"A-6"
A/T
GRY/RED
RED/BLU
16
A A
B
BG37
BLU/YEL
BLU/YEL
J/C
G17
J/C
G17
G22
G22
1
4
Main switch
(Key switch)
RADIO
G335
15A
40
WHT/RED
WHT/RED
YEL/RED
YEL/BLK1E14
2
Outside air
temperature sensor
"B-5"
Switch
6L0114
1617125
RED/BLKBRN/YEL
LT GRN/BLK
BRN
GRY/WHT
GRY
Parking
brake
switch
Seat
belt
switch
"C-3"
"D-1"
RBBY
8
LT GRN
A/T shift lever A/T shift
lever
115
"D-4"
LgRB
GR
Oil
pressure switchBrakefluid
level
switch
B
DRL
controller
B
E46
10E468
LgBBGWG
Main switch
"B-5"
Front door switch
Front door switch
Rear door switch
"D-5"
"D-5"
BRBR
BLK/RED
J/B
BCM
BLURED/BLK
RB
Other than indonesian make
Indonesian make
A
AB
B
I7RS0B910942-01

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Combination Meter Reception Data
NOTE
*:ESP® model

ECM BCM
Keyless
Start
Control Module
(if equipped)
Combination Meter
TCM
(A/T model)
Engine speed signal
Immobilizer indicator light control signal
Vehicle speed signal
Engine coolant temperature signal
MIL control signal
Transmission range sensor signal
Transmission warning light signal
Diagnostic trouble code (DTC)
Brake fluid level switch signal
(brake warning light control signal)
Driver side seat belt buckle switch signal
(seat belt reminder light control signal)
Charging system warning light signal
(charge warning light control signal)
Engine oil pressure switch signal
(oil pressure warning light control signal)
Parking brake switch signal
(brake warning light control signal)
Illumination ON signal
Door switch signal
(open door warning light control signal)
ABS indication signal
EBD indication signal
(brake warning light control signal)
Key indicator light control signal ABS/ESP®
ControlModule
DATA
Receive
*
ESP® status signal
I7RS0B930001-01

Downloaded from www.Manualslib.com manuals search engine 9C-15 Instrumentation / Driver Info. / Horn:
Combination Meter Removal and InstallationS7RS0B9306003
Removal1) Disconnect negative (–) cable at battery.
2) Remove steering column hole cover (1) pulling it in arrow direction shown in figure.
3) Remove combination mete r cluster panel (1) pulling
it in arrow direction shown in figure.
4) Remove screws (1) fast ening combination meter.
5) Remove combination me ter (2) pulling it arrow
direction as shown.
Installation
Reverse removal procedure.
Fuel Level Sensor Removal and InstallationS7RS0B9306004
For removal and installation, refer to “Main Fuel Level
Sensor Removal and Installation in Section 1G”.
Fuel Level Sensor InspectionS7RS0B9306005
• 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 InstallationS7RS0B9306006
For removal and installation , refer to “Oil Pressure
Check in Section 1E”.
1
I4RS0B930005-02
1
I4RS0B930006-02
1
2
I4RS0A930012-02
Float Position Resistance (Ω)
Full Upper “C” 160 mm
(6.30 in.) 40
± 2
Full Lower “D” 19 mm
(0.75 in.) 280
± 3.3
1. Fuel pump 2. Float
“b”“a”
2
“C”
“D”
1
I6RS0C930004-01

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Oil Pressure Switch InspectionS7RS0B9306007
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
Engine Coolant Temperature (ECT) Sensor
Inspection
S7RS0B9306008
Check engine coolant temperat ure sensor for resistance,
refer to “ECT Sensor Inspection in Section 1C”.
Brake Fluid Level Switch InspectionS7RS0B9306009
Check for continuity between terminals of brake fluid
level switch coupler (1). If found defective, replace
switch.
Brake fluid level switch specification
OFF position (float up): No continuity
ON position (float down): Continuity
Parking Brake Switch InspectionS7RS0B9306010
Check for continuity between parking brake switch
terminal and body ground as shown in figure. If found
defective, replace switch.
Parking brake switch specification
OFF position (parking brake released): No continuity
ON position (parking brake lever pulled up):
Continuity
4. Engine oil filter F: Front
I3RM0A930009-01
1. Parking brake switch 2. Parking brake lever
1
I4RS0B930007-01
12
I4RS0A930014-01

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CAN Communication System DescriptionS7RS0BA201002
Refer to “CAN Communication System Description in Section 1A” for CAN communication system description. BCM
communication control data with ea ch control module as follows.
BCM Transmission Data
BCM Reception Data
A/C switch ON signal
Electric load signal
"3" position switch signal
Illumination ON signal
Brake fluid level switch signal
Parking brake switch signal
Seat belt buckle switch signal
Charging system signal
Engine oil pressure switch signal
Diagnostic trouble code (DTC)
Door switch status
Door lock status ECM
TCM
(A/T model) Combination
Meter Keyless Start
Control Module
(if equipped)
Transmit DATA
BCM
ESP
Control Module
(if equipped)
I7RS0BA20002-01
Engine speed signal
Vehicle speed signal Engine coolant temperature signal
A/C refrigerant pressure signal
Fuel consumption signal A/C compressor clutch signal
Transmission range sensor signal
Fuel level 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
I7RS0AA20001-01

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[A]: Vehicle not equipped with diagnosis connector 19. Door key cylinder switch (included in door lock actuator)40. SDM
[B]: Vehicle equipped with diagnosis conn ector 20. Manual door lock switch 41. Rear end door window defogger relay
[C]: ESP ® model 21. Rear end door window defogger switch 42. Rear end door window defogger
1. BCM (included in junction block assembly) 22. Rear end door opener switch 43. Rear end door window defogger indicator lamp
2. Rear washer motor 23. “3” position switch (A/T model)44. Horn relay
3. Rear wiper motor 24. A/C switch45. Horn switch
4. Rear wiper relay 25. Rear end door opener relay46. Horn
5. Rear wiper and washer switch 26. Rear end door opener actuator47. Lighting switch
6. Outside air temperature sensor 27. TCM (A/T model)48. Ignition switch
7. Key reminder switch 28. ECM49. Battery
8. Theft deterrent light 29. Combination meter50. To turn signal light
9. Oil pressure switch 30. Data link connector (DLC)51. Body ground
10. Generator 31. To ECM, ABS/ESP®, P/S control module 52. Engine ground
11. Information display (if equipped) 32. To SDM53. Keyless start control module (if equipped)
12. Keyless entry receiver (if equipped) 33. Door lock actuator relay 54. Right side door mirror heater (if equipped)
13. Driver side door switch 34. Driver side door lock actuator55. Left side door mirror heater (if equipped)
14. Other than driver side door switch 35. Passenger side door lock actuator56. ABS/ESP® control module
15. Rear end door switch 36. Rear door lock actuator57. To HVAC control module
16. Driver side seat belt switch 37. Turn signal and hazard warning relay 58. CAN junction connector
17. Brake fluid level switch 38. Hazard warning switch59. Steering angle sensor
18. Parking brake switch 39. Interior light

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Diagnostic Information and Procedures
BCM Self-Diagnosis FunctionS7RS0BA204001
• BCM monitors conditions of the system components and its circuit with ignition switch turned to ON position. When
an abnormality in the system oc curs, the area where that abnormality lies is stored in the memory of EEPROM in
BCM.
• DTC can be checked in either one of following ways. – DTC can be checked by SUZUKI scan tool (2) connected to DLC (1).
– DTC can be read from flashing pattern of theft deterrent light (3). Also, DTC is displayed on combination meter
(4) at the same time.
BCM input / output table
4. Oil pressure switch 15. Rear end door window defogger switch 26. Rear wiper relay
5. Outside air temperature sensor (if equipped) 16. A/C switch
27. Rear end door window defogger relay
6. Door lock actuator (incorporated in key cylinder switch) 17. Hazard warning switch
28. Turn signal and hazard warning relay
7. Door switch 18. Rear wiper switch 29. Key reminder switch (included in ignition switch)
8. Interior light 19. Lighting switch
9. Rear end door opener switch 20. Manual door lock switch
3
1
2
4I4RS0BA20004-03
Control
Input Output
Power door lock system • Key cylinder switch
• Manual door lock switch • Each door lock actuator
Keyless entry system • Key reminder switch
• Keyless entry receiver
• Driver side door switch • Each door lock actuator
• Turn signal and hazard warning relay
• Interior light
Keyless start system
(Door lock function) • Keyless start control module
• Each door lock actuator
• Turn signal and hazard warning relay
• Interior light
Rear wiper • Rear wiper INT switch
• Rear wiper LO switch • Rear wiper relay
Combination meter • Tail light switch
• Oil pressure switch
• Parking brake switch
• Driver side seat belt switch
• Brake fluid level switch
• Generator
• Each door switch • Combination meter

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Scan Tool Data Definitions
Vehicle Speed (km/h, mph): It is computed based on pulse signals from vehicle speed sensor on transmission.
Outside air Temp ( °C, °F): It is detected by outside air temperature sensor.
Battery Voltage (V): This parameter indicates battery po sitive voltage inputted to BCM.
Coolant Temp (Engine coolant temperature) ( °C, °F): It is detected by engine coolant temperature sensor.
Engine Speed (RPM): It is computed by reference pulse signals from CMP sensor.
Fuel Consumption (km/l): This parameter indicates the fuel consumption computed by ECM.
Key Reminder Sw (Key reminder switch) (Pulled / Key in): This parameter indicates the state of the key reminder
switch.
Rear Wiper Sw (Rear wiper switch) (ON / INT / OFF): This parameter indicates the state of the rear wiper switch.
Door key Sw (Door key cylinder switch) (Lock / Neutral / Unlock): This parameter indicates the state of the door
key cylinder switch.
Door lock Sw (Manual door lock switch) (Lock / Neutral / Unlock): This parameter indicates the state of the
manual door lock switch.
Driv Door Sw (Driver side d oor switch) (Open / Close): This parameter indicates the state of the driver side door
switch.
Pass Door Sw (Other than driver side door switch) (Open / Close): This parameter indicates the state of the door
switches other than driver side door switch.
Brake Fluid Level (Low / Normal): Low: Brake fluid level is lower than specified level.
Normal: Brake fluid level is higher than MIN level.
Parking Brake Sw (Parking brake switch) (ON / OFF): ON: Parking brake lever is pulled up.
OFF: Parking brake lever is released.
Rear Defogger Sw (Rear end door window defogger switch) (ON / OFF): This parameter indicates the state of
the rear end door window defogger switch.
Tail Light Sw (Lighting switch) (ON / OFF): This parameter indicates the state of the lighting switch.
Driv Seatbelt Sw (Driver seat belt switch) (Fasten / Unfasten): This parameter indicates the state of the driver
side seat belt buckle switch.
Rear end Door Opener (Rear end door opener switch) (ON / OFF): This parameter indicates the state of the rear
end door opener switch.
“3” position Sw (ON/OFF): This parameter indicates the state of the “3 ” position switch included in A/T manual
selector assembly.
Charge lamp (ON / OFF): This parameter indicates the state of the charge system monitor switch.
Oil pressure switch (ON / OFF): This parameter indicates the state of the oil pressure switch.
A/C Switch (ON / OFF): This parameter indicates the state of the air conditioning switch.
Diagnosis Using Output Test Function of SUZUKI Scan Tool
SUZUKI scan tool has the output test function which can force operation of following actuators and relays of the
system controlled by BCM. When a malf unction is found in the system controlled by BCM, execute the output test
which enables easy judgment whether the malfunction is on the input side or output side of BCM. For detailed
information on operation of SUZUKI scan tool, refer to “SUZUKI Scan Tool Operator’s Manual”.
Output Teat Item Controlled Parts
Hazard Warning Light Turn signal and hazard warning relay
Interior (Dome) Light Interior (Dome) light (wh en interior light switch is at DOOR position)
Door Each door lock actuator
Rear end door open Rear end door opener relay
Warning buzzer Warning buzzer (in BCM)
Rear wiper Rear wiper relay
Alarm indicator Theft deterrent light (in information display or clock)
Rear defogger Rear end door window defogger relay