generator wiring diagram SUZUKI SX4 2006 1.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine 1-iv Table of Contents
Crankshaft Inspection .......................................1D-63
Main Bearings Inspection ..................................1D-65
Sensor Plate Inspection ....................................1D-70
Rear Oil Seal Inspection ...................................1D-70
Flywheel Inspection...........................................1D-70
Cylinder Block Inspection ..................................1D-70
Specifications .....................................................1D-71
Tightening Torque Specifications ......................1D-71
Special Tools and Equipment ...........................1D-73
Recommended Service Material .......................1D-73
Special Tool ......................................................1D-73
Engine Lubrication System.....................1E-1
General Description ............................................. 1E-1
Engine Lubrication Description ........................... 1E-1
Diagnostic Information and Procedures ............ 1E-2
Oil Pressure Check ............................................. 1E-2
Repair Instructions .............................................. 1E-3
Oil Pan and Oil Pump Strainer Components....... 1E-3
Oil Pan and Oil Pump Strainer Removal and
Installation ......................................................... 1E-4
Oil Pan and Oil Pump Strainer Cleaning ............. 1E-5
Oil Pump Components ........................................ 1E-6
Oil Pump Removal and Installation ..................... 1E-6
Oil Pump Disassembly and Reassembly ............ 1E-6
Oil Pump Inspection ............................................ 1E-7
Specifications ....................................................... 1E-9
Tightening Torque Specifications ........................ 1E-9
Special Tools and Equipment ............................. 1E-9
Recommended Service Material ......................... 1E-9
Special Tool ........................................................ 1E-9
Engine Cooling System ........................... 1F-1
General Description ............................................. 1F-1
Cooling System Description ................................ 1F-1
Coolant Description ............................................. 1F-1
Schematic and Routing Diagram ........................ 1F-2
Coolant Circulation .............................................. 1F-2
Diagnostic Information and Procedures ............ 1F-3
Engine Cooling Symptom Diagnosis ................... 1F-3
Repair Instructions .............................................. 1F-4
Cooling System Components.............................. 1F-4
Coolant Level Check ........................................... 1F-5
Engine Cooling System Inspection and
Cleaning ............................................................ 1F-5
Cooling System Draining..................................... 1F-5
Cooling System Flush and Refill ......................... 1F-6
Cooling Water Pipes or Hoses Removal and
Installation ......................................................... 1F-6
Thermostat Removal and Installation.................. 1F-7
Thermostat Inspection......................................... 1F-7
Radiator Cooling Fan Assembly On-Vehicle
Inspection .......................................................... 1F-8
Radiator Cooling Fan Relay Inspection............... 1F-8
Radiator Cooling Fan Assembly Removal and
Installation ......................................................... 1F-8
Radiator Cooling Fan Disassembly and
Reassembly ...................................................... 1F-9
Radiator On-Vehicle Inspection and Cleaning .... 1F-9Radiator Removal and Installation ...................... 1F-9
Water Pump / Generator Drive Belt Tension
Inspection and Adjustment.............................. 1F-10
Water Pump / Generator Drive Belt Removal
and Installation ................................................ 1F-10
Water Pump Removal and Installation .............. 1F-11
Water Pump Inspection ..................................... 1F-12
Specifications ..................................................... 1F-12
Tightening Torque Specifications ...................... 1F-12
Special Tools and Equipment ........................... 1F-12
Recommended Service Material ....................... 1F-12
Fuel System ............................................. 1G-1
Precautions .......................................................... 1G-1
Precautions on Fuel System Service ................. 1G-1
General Description ............................................ 1G-2
Fuel System Description .................................... 1G-2
Fuel Delivery System Description ...................... 1G-2
Fuel Pump Description ....................................... 1G-2
Schematic and Routing Diagram ....................... 1G-3
Fuel Delivery System Diagram........................... 1G-3
Diagnostic Information and Procedures ........... 1G-3
Fuel Pressure Inspection ................................... 1G-3
Fuel Cut Operation Inspection ........................... 1G-4
Repair Instructions ............................................. 1G-5
Fuel System Components .................................. 1G-5
Fuel Hose Disconnecting and Reconnecting ..... 1G-6
Fuel Pressure Relief Procedure ......................... 1G-7
Fuel Leakage Check Procedure......................... 1G-8
Fuel Lines On-Vehicle Inspection ...................... 1G-8
Fuel Pipe Removal and Installation.................... 1G-8
Fuel Injector On-Vehicle Inspection ................... 1G-9
Fuel Injector Removal and Installation ............... 1G-9
Fuel Injector Inspection .................................... 1G-10
Fuel Filler Cap Inspection ................................ 1G-12
Fuel Tank Inlet Valve Removal and
Installation ...................................................... 1G-12
Fuel Tank Inlet Valve Inspection ...................... 1G-12
Fuel Tank Removal and Installation ................. 1G-13
Fuel Tank Inspection ........................................ 1G-14
Fuel Tank Purging Procedure .......................... 1G-15
Fuel Pump On-Vehicle Inspection.................... 1G-15
Fuel Pump Assembly Removal and
Installation ...................................................... 1G-15
Main Fuel Level Sensor Removal and
Installation ...................................................... 1G-16
Fuel Pump Inspection ...................................... 1G-17
Specifications .................................................... 1G-17
Tightening Torque Specifications ..................... 1G-17
Special Tools and Equipment .......................... 1G-18
Special Tool ..................................................... 1G-18
Ignition System ........................................ 1H-1
General Description .............................................1H-1
Ignition System Construction ..............................1H-1
Schematic and Routing Diagram ........................1H-2
Ignition System Wiring Circuit Diagram...............1H-2
Component Location ...........................................1H-3
Ignition System Components Location................1H-3

Downloaded from www.Manualslib.com manuals search engine Engine General Information and Diagnosis: 1A-167
Troubleshooting for CAN-DTCS6RW0D1104084
Perform this troubleshooting when CAN-DTC is detected.
NOTE
• When performing this troubleshooting, be sure to have full understanding of “Precaution on CAN
Troubleshooting” and observe it.
• It may be possible that CAN system has trouble because of fuse blown or low battery voltage.
Before troubleshooting, check to make sure that fuse, battery voltage and generator status are
normal.
• When performing “Communication Bus Check” using SUZUKI scan tool (SUZUKI-SDT) in each step
of this troubleshooting, use the following table to determine whether the control module is in good
condition or not.
Also, while performing “Communication Bus Check”, do not perform any work other than instructed
in this troubleshooting. Or, it may occur that display of control module/sensor on SUZUKI-SDT
screen and/or its background color may change.
• When disconnecting each control module connector in this troubleshooting, various DTCs will be
detected. Be sure to clear DTCs in the following control modules after completing this
troubleshooting.
–ECM
– BCM
–TCM
– Keyless start control module
– 4WD control module
– HVAC control module (Auto A/C model)
– P/S control module

Wiring Diagram
Refer to “Troubleshooting for Communication Error with Scan Tool Using CAN”.
Trouble area
Refer to “Troubleshooting for Communication Error with Scan Tool Using CAN”. Judgment Display of Communication Bus Check
Normal• All connected control modules/sensors (communicated by CAN) are displayed and its back ground
color is “White”.
Abnormal• Even one of connected control modules/sensors (communicated by CAN) is not displayed.
• Display of even one of connected control modules/sensors (communicated by CAN) changes.
• Background color of even one of connected control modules/sensors (communicated by CAN) is
displayed in “Gray” or “Light green”.
• Background color of even one of connected control modules/sensors (communicated by CAN)
changes

Downloaded from www.Manualslib.com manuals search engine 4E-27 ABS:
DTC C1057: Power Supply Voltage Too High / Too LowS6RW0D4504018
Wiring Diagram
DTC Detecting Condition and Trouble Area
DTC Troubleshooting
WHTGRN
34 5
E08-23BLK
12VE08-9GRN/ORN
2
1
[A]E08
1
2
3
4
5
6
7 12
13
14
15
16
17
18
19
20
21
228
9
10
11
23
24
25
26
I7RW01450009-03
[A]: ABS control module connector (viewed from terminal side) 2. Main fuse box 4. Junction block assembly
1. Battery 3. Ignition switch 5. ABS hydraulic unit control module assembly
DTC Detecting Condition Trouble Area
ABS control module power supply voltage is too high or
too low.• ABS control module power supply circuit
• ABS control module
Step Action Yes No
1Was “ABS Check” performed?Go to Step 2. Go to “ABS Check”.
2Check ABS hydraulic unit / control module assembly
power and ground circuit
1) Check that ABS hydraulic unit / control module assembly
power supply circuit and ground circuit is in good
condition referring to “ABS Hydraulic Unit / Control
Module Assembly Power and Ground Circuit Check”.
Are check results OK?Go to Step 3 Repair ABS hydraulic
unit / control module
assembly power or
ground circuit.
3ABS hydraulic unit / control module power source
voltage check
1) Measure battery voltage with engine running at 3000
rpm.
Is voltage 15 V or less?Substitute a known-
good ABS hydraulic unit
/ control module
assembly and recheck.Check charging system
referring to “Generator
Test (Undercharged
Battery Check) in
Section 1J”.

Downloaded from www.Manualslib.com manuals search engine Power Assisted Steering System: 6C-27
DTC Troubleshooting
DTC C1153: P/S Control Module Power Supply CircuitS6RW0D6304017
Wiring Diagram
DTC Detecting Condition and Trouble AreaStep Action Yes No
1Was “EPS System Check” performed?Go to Step 2. Go to “EPS System
Check”.
2DTC check
Is DTC C1153 and/or C1155 indicated, together?Go to applicable DTC
diag. flow.Go to Step 3.
3Power supply and ground circuit check
1) Check P/S control module power supply and ground
circuit referring to “P/S Control Module Power Supply
and Ground Circuit Check”.
Is it in good condition?Go to Step 4. Repair or replace
defective circuit.
4Motor circuit check
1) With ignition switch turned OFF, disconnect P/S control
module connector No.3 and P/S motor connector.
2) Check P/S control module connector and P/S motor
connector for proper connection.
3) If OK, check for open, short and/or high resistance in
motor circuit between P/S control module and P/S motor.
Refer to “Electrical Circuit Inspection Procedure in
Section 00”.
Are they in good condition?Go to Step 5. Repair motor circuit.
5P/S motor check
1) Check P/S motor referring to “P/S Motor and Its Circuit
Inspection”.
Is P/S motor in good condition?Substitute a known-
good P/S control
module and recheck.Replace the steering
gear case assembly and
recheck.
[A]
123
4567
8
9 11
10 12 13
141516
17 18 1920
1
2
[B]
LT GRN/
BLKE11-1E13-1 GRNGRN
WHT
5
3 6
8
9
7
4 12
12V
E13-2BLK
I6RW0C630009-01
[A]: P/S control module connector No.1 “E11” (viewed from harness side) 3. Junction block assembly 7. “IGN” fuse
[B]: P/S control module connector No.2 “E13” (viewed from harness side) 4. Main fuse 8. “P/S” fuse
1. Main fuse box 5. P/S control module 9. “IG1 SIG” fuse
2. Ignition switch 6. Individual circuit fuse box No.1
DTC detecting condition Trouble area
Power supply voltage of P/S control module is less than 9
V for 5 seconds continuously while engine speed is more
than 600 rpm.
(1 driving cycle detection logic)• P/S control module power supply circuit
• Battery
• Generator
• P/S control module

Downloaded from www.Manualslib.com manuals search engine 6C-28 Power Assisted Steering System:
DTC Troubleshooting
DTC C1155: P/S Control Module Internal FailureS6RW0D6304018
Wiring Diagram
Refer to “DTC C1153: P/S Control Module Power Supply Circuit”.
DTC Detecting Condition and Trouble Area
DTC TroubleshootingStep Action Yes No
1Was “EPS System Check” performed?Go to Step 2. Go to “EPS System
Check”.
2Battery voltage check
1) Check circuit fuse for P/S control module.
2) If OK, measure voltage between positive (+) battery
terminal and vehicle body ground with engine running.
Is voltage 10 V or more?Go to Step 3. Check charging system
referring to “Generator
Test (Undercharged
Battery Check) in
Section 1J”.
3P/S control module power supply circuit check
Check power supply circuit and ground circuit for P/S control
module referring to “P/S Control Module Power Supply and
Ground Circuit Check”.
Is check result in good condition?Substitute a known-
good P/S control
module and recheck.Repair defective circuit.
DTC detecting condition Trouble area
Internal memory (EEPROM) is data error.
(In this case, “EPS” warning light does not light up)
or
Internal circuit is faulty.
or
Power supply voltage of P/S control module exceeded
17.5 V
(1 driving cycle detection logic)• Generator
• P/S control module
Step Action Yes No
1Was “EPS System Check” performed?Go to Step 2. Go to “EPS System
Check”.
2P/S control module power supply and ground circuit
check
Check power supply circuit and ground circuit for P/S control
module referring to “P/S Control Module Power Supply and
Ground Circuit Check”.
Is check result in good condition?Go to Step 3. Repair or replace
defective circuit.
3Battery voltage check
1) Check voltage between positive (+) battery terminal and
vehicle body ground with engine speed at 3000 rpm.
Is voltage 15.5 V or less?Replace P/S control
module.Check charging system
referring to “Generator
Test (Overcharged
Battery Check) in
Section 1J”.

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-26
DTC B1014: “AIR BAG” Warning Light CircuitS6RW0D8204011
Wiring Diagram
Refer to““AIR BAG” Warning Light Comes ON Steady”.
DTC Detecting Condition and Trouble Area
DTC Troubleshooting
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components and ensure all components are properly mounted.
• Clear DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

DTC B1016: Power Supply Voltage too HighS6RW0D8204012
Wiring Diagram
DTC Detecting Condition and Trouble AreaDTC detecting condition Trouble area
“AIR BAG” warning light circuit has been shorted to
ground, shorted to power or opened for more than 4 sec.“AIR BAG” warning light circuit
• Combination meter
•SDM
Step Action Yes No
1Was “Air Bag Diagnostic System Check Flow” performed?Go to Step 2. Go to “Air Bag
Diagnostic System
Check Flow”.
2Air bag warning light check
In “Air Bag Diagnostic System Check Flow”, was air bag
warning light operation in good condition?Substitute a known
good SDM and recheck.Go to applicable
symptom diagnosis
check flow referring to
““AIR BAG” Warning
Light Comes ON
Steady” or ““AIR BAG”
Warning Light Does Not
Come ON”.
BLK
L04
7
RED
GRN L313
98
L04-28
L04-27
1
2
3
BLK
45 BLK6
ACG
10
12V5V30V
11
I6RW0C820007-01
1. Battery 5. Ignition switch 9. Ground for air bag system
2. Main fuse 6. Junction block assembly 10. DC / DC converter
3. Fuse 7. “A/B” fuse 11. Back up capacitor
4. Generator 8. SDM
DTC detecting condition Trouble area
Power supply voltage is more than 21.4 V for, more than
16 sec.• Charging system
•SDM

Downloaded from www.Manualslib.com manuals search engine 8B-27 Air Bag System:
DTC Troubleshooting
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components and ensure all components are properly mounted.
• Clear DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

DTC B1017: Power Supply Voltage too LowS6RW0D8204013
Wiring Diagram
Refer to “DTC B1016: Power Supply Voltage too High”.
DTC Detecting Condition and Trouble AreaStep Action Yes No
1Was “Air Bag Diagnostic System Check Flow” performed?Go to Step 2. Go to “Air Bag
Diagnostic System
Check Flow”.
2SDM power supply voltage check
1) With ignition switch turned OFF, disconnect SDM
connector “L04”.
2) Check for proper connection to SDM at “L04-27”
terminal.
3) If OK, run engine with more than 3000 rpm.
4) In this state, check voltage between “L04-27” terminal on
SDM connector and body ground.
Special tool
(A): 09932–76010
Is measured voltage 15 V or less?Go to Step 3. Check charging system
and repair as necessary
referring to “Generator
Test (Overcharged
Battery Check) in
Section 1J”.
3DTC B1016 recheck
1) With ignition switch turned OFF, reconnect SDM
connector.
With ignition switch turned ON, is DTC B1016 still indicated?Substitute a known-
good SDM and recheck.Intermittent trouble.
Check for intermittent
trouble referring to
“Inspection of
Intermittent and Poor
Connections” If OK,
substitute a known-
good SDM and recheck.
“L04-27”
(A)
I7RW01822016-01
DTC detecting condition Trouble area
Power supply voltage is less than 7.2 V for more than 16
sec.• Charging system
•SDM

Downloaded from www.Manualslib.com manuals search engine 8B-85 Air Bag System:
SDM Power Supply and Ground Circuit CheckS6RW0D8204049
Wiring Diagram
Troubleshooting
“L04”14
5
9RED
RED/BLK GRN
YEL/BLK
BLK
8 7
11
12
15
L04-2
L04-28
L04-27
“G241” “G271” “L313”
13
12V
6
1BLK
WHT WHT
WHT/RED 2
34
310 BLK
“G273”
“E324”16
12V5V30V
17
I6RW0C820016-01
1. Battery 6. Ignition switch 11. Combination meter 16. DC / DC converter
2. Main fuse 7. Junction block assembly 12. “AIR BAG” warning light 17. Back up capacitor
3. Fuse 8. “A/B” fuse 13. Light driver
4. Individual circuit fuse box No.1 9. “METER” fuse 14. SDM
5. “IGN” fuse 10. “DOME” fuse 15. Ground for SDM
Step Action Yes No
1Battery voltage check
1) Measure voltage on battery.
Is voltage in 9 – 16 V?Go to Step 2. Check charging system
and repair as necessary
referring to “Generator
Test (Undercharged
Battery Check) in
Section 1J” or
“Generator Test
(Overcharged Battery
Check) in Section 1J”.
2Connection check
1) Check for loose each connection.
Is it connected securely?Go to Step 3. Intermittent trouble.
Check for intermittent
trouble referring to
“Inspection of
Intermittent and Poor
Connections” If OK,
substitute a known-
good SDM and recheck.
3Circuit fuse check
1) With ignition switch turn OFF, check “A/B” fuse for
blowing.
Is “A/B” fuse in good condition?Go to Step 4. Repair defective wire
circuit. After repaired,
replace “A/B” fuse.

Downloaded from www.Manualslib.com manuals search engine 9A-11 Wiring Systems:
Connector Layout Diagram
Connector Layout DiagramS6RW0D910A001
Refer to “Engine Compartment”.
Refer to “Instrument Panel”.
Refer to “Door, Roof”.
Refer to “Floor”.
Refer to “Rear”.
Engine CompartmentS6RW0D910A002
A: Battery cable / C: Engine harness (M15A engine RHD)
C: Engine harness
C124
C40
C102
C91
C192
C194
C42
C162
C141C196
C195
C93C94C101C39C92
C31
C311C312
C36C48
C37C123
C47C32C282
C283
C343
(TO E371)
C01
C34
C07
C06
C122
C46
C139
C44
C166
43
2
1
C
A
I6RW0C910901-01
No./Color Connective position No./Color Connective position
C01/GRY ECM C101/GRY IG COIL #1
C06/N (A/T) TCM C102/GRY IG COIL #2
C07/N (A/T) TCM C122/GRY EGR valve
C31/GRY CKP sensor C123/BLK EVAP canister purge valve
C32/BLK CMP sensor C124/BLU OCV
C34/GRY
(A/T)VSSC139/GRY
(A/T)Shift solenoid
C36/BLK MAP sensor C141/BLK A/C compressor
C37/GRY Knock sensor C162/N Oil pressure switch
C39/BLK ECT sensorC166/GRY
(A/T)Transaxle range sensor
C40/BLK A/F sensor C192/- Generator

Downloaded from www.Manualslib.com manuals search engine Wiring Systems: 9A-34
Power Supply Diagram
Power Supply DiagramS6RW0D910D001
G273
J/B
J/B
3
WHT/BLU
GRN/WHT
RED/WHT
4G1473
1
2
8
BLK
21
BLK/GRY
15A
15A15A
2314678
1E3112
WHT
1112141516
BLK/YELGRY
3
YEL/BLU
21
BLU/YEL
4
BLU
RED
WHT
WHT
WHT/RED
11
WHT/GRN
14
WHT/BLU
1516
WHT/RED
GRN
12
30A
9
WHT/BLU
9
30A
20A30A 50A40A
60A
20A15A
15A
BLK
2E3121
WHT/BLU
C282C28311
WHT
BLK
Main fuse box
Starting motor
"A-1"Generator
"A-2"
Battery
80A
50A 50A
4544
43
E3241
E32510
G2734
WHT
YEL
Individual circuit fuse box (No.1)
+B1
LOCK
ACC
ON
STACC IG1 IG2STOUT
IN
+B2
6
GRNBLU
5
Starting motor
relay
10
GRY
10
30A
E382
G33417
1
5
4
3
2
"A-1"
33
10A
I6RW0C910918-03