ESP SUZUKI SWIFT 2000 1.G SF310 Service Workshop Manual
[x] Cancel search | Manufacturer: SUZUKI, Model Year: 2000, Model line: SWIFT, Model: SUZUKI SWIFT 2000 1.GPages: 557, PDF Size: 14.35 MB
Page 18 of 557
1. Other parts
1. To other parts
2 V voltage drop
0A-14 GENERAL INFORMATION
If measurements were taken as shown in the figure at the left and
results were as listed below, it means that the circuit is open be-
tween terminals B-1 and A-1.
Voltage Between:
C-1 and body ground: Approx. 5 V
B-1 and body ground: Approx. 5 V
A-1 and body ground: 0 V
Also, if measured values were as listed below, it means that there
is a resistance (abnormality) of such level that corresponds to the
voltage drop in the circuit between terminals A-1 and B-1.
Voltage Between:
C-1 and body ground: Approx. 5 V
B-1 and body ground: Approx. 5 V
A-1 and body ground: Approx. 3 V
SHORT CIRCUIT CHECK (wire harness to ground)
1) Disconnect negative cable from battery.
2) Disconnect connectors at both ends of the circuit to be checked.
NOTE:
If the circuit to be checked is connected to other parts, dis-
connect all connectors of those parts.
Otherwise, diagnosis will be misled.
3) Measure resistance between terminal at one end of circuit (A-1
terminal in figure) and body ground. If continuity is indicated, it
means that there is a short to ground between terminals A-1 and
C-1 of the circuit.
4) Disconnect the connector included in circuit (connector B) and
measure resistance between A-1 and body ground.
If continuity is indicated, it means that the circuit is shorted to the
ground between terminals A-1 and B-1.
Page 19 of 557
1. Check contact tension by inserting and removing just once
2. Check each terminal for bend and proper alignment
GENERAL INFORMATION 0A-15
INTERMITTENT AND POOR CONNECTION
Most intermittent are caused by faulty electrical connections or wir-
ing, although a sticking relay or solenoid can occasionally be at
fault. When checking it for proper connection, perform careful
check of suspect circuits for:
Poor mating of connector halves, or terminals not fully seated in
the connector body (backed out).
Dirt or corrosion on the terminals. The terminals must be clean
and free of any foreign material which could impede proper termi-
nal contact. However, cleaning the terminal with a sand paper or
the like is prohibited.
Damaged connector body, exposing the terminals to moisture
and dirt, as well as not maintaining proper terminal orientation
with the component or mating connector.
Improperly formed or damaged terminals.
Check each connector terminal in problem circuits carefully to en-
sure good contact tension by using the corresponding mating ter-
minal.
If contact tension is not enough, reform it to increase contact ten-
sion or replace.
Poor terminal-to-wire connection.
Check each wire harness in problem circuits for poor connection
by shaking it by hand lightly. If any abnormal condition is found,
repair or replace.
Wire insulation which is rubbed through, causing an intermittent
short as the bare area touches other wiring or parts of the vehicle.
Wiring broken inside the insulation. This condition could cause
continuity check to show a good circuit, but if only 1 or 2 strands
of a multi-strand-type wire are intact, resistance could be far too
high.
If any abnormality is found, repair or replace.
Page 29 of 557
GENERAL INFORMATION 0A-25
METRIC BOLTS-IDENTIFICATION CLASS NUMBERS
OR MARKS CORRESPOND TO BOLT
STRENGTH-INCREASING NUMBERS REPRESENT
INCREASING STRENGTH.NUT STRENGTH
IDENTIFICATION
FASTENERS INFORMATION
METRIC FASTENERS
Most of the fasteners used for this vehicle are metric fasteners.
When replacing any fasteners, it is most important that replacement
fasteners be the correct diameter, thread pitch and strength.
FASTENER STRENGTH IDENTIFICATION
Most commonly used metric fastener strength property classes are
4T, 6.8, 7T, 8.8 and radial line with the class identification embossed
on the head of each bolt. Some metric nuts will be marked with
punch, 6 or 8 mark strength identification on the nut face. Figure
shows the different strength markings.
When replacing metric fasteners, be careful to use bolts and nuts
of the same strength or greater than the original fasteners (the
same number marking or higher). It is likewise important to select
replacement fasteners of the correct diameter and thread pitch.
Correct replacement bolts and nuts are available through the parts
division.
Page 32 of 557
0B-2 MAINTENANCE AND LUBRICATION
MAINTENANCE SCHEDULE
NORMAL CONDITION SCHEDULE
Interval:
This interval should be
judged by
This table includes services as scheduled up to 90,000 km (54,000 miles)
mileage. Beyond 90,000 km (54,000 miles), carry out the same services at
the same intervals respectively.
jg y
odometer reading or months,Km( 1,000)153045607590
whichever comes first.Miles( 1,000)91827364554
Months122436486072
1. ENGINE
1-1.Drive belt (tension,V-beltIRIRIR
damage)
V-rib belt (Flat type)––I––R
1-2.Camshaft timing beltReplace every 100,000 km (60,000 miles).
1-3.Valve lash (1.3 liter engine)–I–I–I
1-4.Engine oilVehicle with O2S (SG, SH, SJ)RRRRRR
and oil filter
Vehicle with O2S (SE, SF)
Vehicle without O2SReplace every 10,000 km (6,000 miles)
or 8 months
1-5.Engine coolant–R–R–R
1-6.Exhaust system (leakage, damage, tightness)–I–I–I
2. IGNITION SYSTEM
2-1.Spark plugsWhen unleaded
fuel is usedVehicle
without
O2S
–R–R–R
Vehicle
with O2S––R––R
When leaded fuel is usedRefer to “Severe Driving Condition” schedule.
2-2.Distributor cap and rotor (if equipped)––I––I
3. FUEL SYSTEM
3-1.Air cleaner filterPaved-roadIIRIIR
Dusty conditionRefer to “Severe Driving Condition” schedule.
3-2.Fuel lines (deterioration, leakage, damage)–I–I–I
3-3.Fuel tank––I––I
NOTES:
For Item 2-1 “spark plugs”, replace every 50,000 km if the local law requires.
For Sweden, Item 2-1, 4-1 and 4-2 should be performed by odometer reading only.
For Item 1-2 Camshaft timing belt: This belt may be replaced every 90,000 km (54,000 miles) according
to customer’s maintenance convenience.
Page 33 of 557
MAINTENANCE AND LUBRICATION 0B-3
Interval:
This interval should be
judged by
This table includes services as scheduled up to 90,000 km (54,000 miles)
mileage. Beyond 90,000 km (54,000 miles), carry out the same services at
the same intervals respectively.
This interval should be judged by
odometer reading or months,Km( 1,000)153045607590g
whichever comes first.Miles( 1,000)91827364554
Months122436486072
4. EMISSION CONTROL SYSTEM
4-1.PCV (Positive Crankcase Ventilation)
ValveVehicle
without
O2S
––I––I
Vehicle
with O2S–––––I
4-2.Fuel evaporative emission control system–––––I
5. BRAKE
5-1.Brake discs and padsIIIIII
Brake drums and shoes–I–I–I
5-2.Brake hoses and pipes–I–I–I
5-3.Brake fluid–R–R–R
5-4.Brake lever and cableInspect at first 15,000 km (9,000 miles) only.
6. CHASSIS AND BODY
6-1.Clutch pedal (for manual transmission)–I–I–I
6-2.Tires/wheel discsIIIIII
6-3.Propeller shaft (4WD) and drive shafts––I––I
6-4.Suspension system–I–I–I
6-5.Steering system–I–I–I
6-6.Power steering (if equipped)IIIIII
6-7.Manual transmission oilI–R––R
6-8.Automatic transmissionFluid level–I–I–I
Fluid changeReplace every 165,000 km (99,000 miles).
Fluid hose–––R––
6-9.Rear differential oil (4WD) (R: 1st 15,000 km only)R or I–I–I–
6-10. All latches, hinges and locks–I–I–I
NOTES:
“R”: Replace or change
“I”: Inspect and correct or replace if necessary
Page 34 of 557
0B-4 MAINTENANCE AND LUBRICATION
MAINTENANCE RECOMMENDED UNDER SEVERE DRIVING CONDITIONS
If the vehicle is usually used under the conditions corresponding to any severe condition code given below, it is
recommended that applicable maintenance operation be performed at the particular interval as given in the chart
below.
Severe condition code
A –Repeated short trips F –Leaded fuel use
B –Driving on rough and/or muddy roads G –(For Diesel engine) Town use / Towing a trailer /
C –Driving on dusty roads Sustained high speed driving /
D –Driving in extremely cold weather and/or Hot climates above 30C (86F) /
salted roads Low quality lubricants or fuel
E –Repeated short trips in extremely cold weather H –Trailer towing (if admitted)
Severe
Condition Code
MaintenanceMaintenance
OperationMaintenance Interval
BCDITEM 1-1IEvery 15,000 km (9,000 miles)
or 12 months
– B C D – – – –Drive belt (V-rib belt)REvery 45,000 km (27,000 miles)
or 36 months
A – C D E F – HITEM 1-4
Engine oil and filterREvery 5,000 km (3,000 miles)
or 4 months
A B C – E F – HITEM 2-1
Spark plugsREvery 10,000 km (6,000 miles)
or 8 months
ITEM 3 1IEvery 2,500 km (1,500 miles)
– – C – – – – –ITEM 3-1
Air cleaner filter *1REvery 30,000 km (18,000 miles)
or 24 months
– B C D – – – HITEM 6-2
Wheel bearingsIEvery 15,000 km (9,000 miles)
or 12 months
– B – D E – – H
ITEM 6-3
Propeller shaft (4WD) and drive
shafts
I
Every 15,000 km (9,000 miles)
or 12 months
– B – – E – – H
ITEM 6-7 / 6-8
Manual transmission oil and
differential oil (4WD)
R
Every 30,000 km (18,000 miles)
or 24 months
– B – – E – – HITEM 6-9
Automatic transmission fluidREvery 30,000 km (18,000 miles)
or 24 months
NOTES:
“R”: Replace or change
“I”: Inspect and correct or replace if necessary
*1: Inspect or replace more frequently if necessary
Page 51 of 557
MAINTENANCE AND LUBRICATION 0B-21
[Parking brake]
Check that lever has proper travel.
Check to ensure that parking brake is fully effective
when the vehicle is stopped on the safe slope and
brake lever is pulled all the way.
Steering
Check to ensure that steering wheel is free from in-
stability, or abnormally heavy feeling.
Check that the vehicle does not wander or pull to
one side.
Engine
Check that engine responds readily at all speeds.
Check that engine is free from abnormal noise and
abnormal vibration.
Body, Wheels and Power Transmitting System
Check that body, wheels and power transmitting sys-
tem are free from abnormal noise and abnormal
vibration or any other abnormal condition.
Meters and Gauge
Check that speedometer, odometer, fuel meter, tem-
perature gauge, etc. are operating accurately.
Lights
Check that all lights operate properly.
Windshield Defroster
Periodically check that air comes out from defroster
outlet when operating heater or air conditioning.
Set fan switch lever to “HI” position and mode lever to
defroster position for this check. WARNING:
With vehicle parked on a fairly steep slope,
make sure nothing is in the way downhill to
avoid any personal injury or property damage.
Be prepared to apply regular brake quickly
even if vehicle should start to move.
RECOMMENDED FLUIDS AND LUBRICANTS
Engine oilSE, SF, SG, SH or SJ (Refer to engine oil viscosity chart in item 1-4.)
Engine coolantEthylene-glycol base coolant (“Antifreeze / Anticorrosion coolant”)
Brake fluidDOT3
Manual transmission oilSee SECTION 7A
Rear differential oilSee SECTION 7E
Automatic transmission fluidAn equivalent of DEXRON-IIE or DEXRON-III
Power steering fluidSee material table on SECTION 3B1
Door hingesEngine oil
Engine hood latchEngine oil
Key lock cylinderSpray lubricant
Page 53 of 557
Diagnostic Trouble Code Clearance 6-14. . . . .
Diagnostic Trouble Code Table 6-15. . . . . . . . .
Fail-safe Table 6-18. . . . . . . . . . . . . . . . . . . . . . .
Visual Inspection 6-19. . . . . . . . . . . . . . . . . . . . .
Engine Basic Inspection 6-20. . . . . . . . . . . . . . .
Engine Diagnosis Table 6-22. . . . . . . . . . . . . . .
Scan Tool Data 6-29. . . . . . . . . . . . . . . . . . . . . . .
Scan Tool Data Definitions 6-31. . . . . . . . . . . . .
Inspection of ECM (PCM) and Its Circuits 6-33
Voltage Check 6-33. . . . . . . . . . . . . . . . . . . . .
Resistance Check 6-37. . . . . . . . . . . . . . . . . .
Component Location 6-38. . . . . . . . . . . . . . . . . .
Table A-1 MIL Circuit Check
(Lamp does not come on) 6-39. . . . . . . . . . . .
Table A-2 MIL Circuit Check
(Lamp remains ON) 6-40. . . . . . . . . . . . . . . . . .
Table A-3 ECM (PCM) Power and Ground
Circuit Check 6-42. . . . . . . . . . . . . . . . . . . . . . .
DTC P0105 MAP Circuit Malfunction 6-44. . . .
DTC P0110 IAT Circuit Malfunction 6-46. . . . .
DTC P0115 ECT Circuit Malfunction 6-48. . . .
DTC P0120 Throttle Position Circuit
Malfunction 6-50. . . . . . . . . . . . . . . . . . . . . . . . .
DTC P0121 Throttle Position Circuit
Range / Performance Problem 6-52. . . . . . . . .
DTC P0130 HO2S Circuit Malfunction
(Sensor-1) 6-54. . . . . . . . . . . . . . . . . . . . . . . . . .
DTC P0133 HO2S Circuit Slow
Response (Sensor-1) 6-56. . . . . . . . . . . . . . . .
DTC P0135 HO2S Heater Circuit
Malfunction (Sensor-1) 6-57. . . . . . . . . . . . . . .
DTC P0136 HO2S Circuit Malfunction
(Sensor-2) 6-59. . . . . . . . . . . . . . . . . . . . . . . . . .
DTC P0141 HO2S Heater Circuit
Malfunction (Sensor-2) 6-62. . . . . . . . . . . . . . .
DTC P0171 Fuel System Too Lean 6-64. . . . .
DTC P0172 Fuel System Too Rich 6-64. . . . . .
DTC P0300 Random Misfire Detected 6-68. . .
DTC P0301 Cylinder 1 Misfire Detected 6-68. DTC P0302 Cylinder 2 Misfire Detected 6- 68.
DTC P0303 Cylinder 3 Misfire Detected 6- 68.
DTC P0335 CKP Sensor Circuit
Malfunction 6- 72. . . . . . . . . . . . . . . . . . . . . . . . .
DTC P0340 CMP Sensor Circuit
Malfunction 6- 74. . . . . . . . . . . . . . . . . . . . . . . . .
DTC P0420 Catalyst System Efficiency
Below Threshold 6- 76. . . . . . . . . . . . . . . . . . . .
DTC P0443 Purge Control Valve Circuit
Malfunction 6- 79. . . . . . . . . . . . . . . . . . . . . . . . .
DTC P0480 Radiator Fan Control
System Malfunction 6- 80. . . . . . . . . . . . . . . . . .
DTC P0500 Vehicle Speed Sensor
Malfunction (M / T) 6- 82. . . . . . . . . . . . . . . . . . .
DTC P0500 Vehicle Speed Sensor
Malfunction (A / T) 6- 84. . . . . . . . . . . . . . . . . . .
DTC P0505 Idle Control System
Malfunction 6- 86. . . . . . . . . . . . . . . . . . . . . . . . .
DTC P0510 Closed Throttle Position
Switch Malfunction 6- 88. . . . . . . . . . . . . . . . . .
DTC P0601 Internal Control Module
Memory Check Sum Error 6- 89. . . . . . . . . . . .
DTC P1250 EFE Heater Circuit
Malfunction 6- 90. . . . . . . . . . . . . . . . . . . . . . . . .
DTC P1450 Barometric Pressure
Sensor Low / High Input 6- 92. . . . . . . . . . . . . .
DTC P1451 Barometric Pressure Sensor
Performance Problem 6- 92. . . . . . . . . . . . . . . .
DTC P1500 Engine Starter Signal
Circuit Malfunction 6- 93. . . . . . . . . . . . . . . . . . .
DTC P1510 ECM (PCM) Back-up Power
Supply Malfunction 6- 94. . . . . . . . . . . . . . . . . .
Table B-1 Fuel Injector Circuit Check 6- 96. . . .
Table B-2 Fuel Pump and Its Circuit
Check 6- 98. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table B-3 Fuel Pressure Check 6-100. . . . . . . . .
Table B-4 A / C Signal Circuits Check 6-102. . . .
Table B-5 Power Steering Pressure
Switch Signal Circuit Check 6-103. . . . . . . . . . .
SPECIAL TOOL6-104 . . . . . . . . . . . . . . . . . . . . . . .
6-2 ENGINE GENERAL INFORMATION AND DIAGNOSIS (TBI FOR G10)
Page 60 of 557
ENGINE GENERAL INFORMATION AND DIAGNOSIS (TBI FOR G10) 6-9
PRECAUTION IN DIAGNOSING TROUBLE
Don’t disconnect couplers from ECM (PCM), battery cable from
battery, ECM (PCM) ground wire harness from engine or main
fuse before confirming diagnostic information (DTC, freeze frame
data, etc.) stored in ECM (PCM) memory. Such disconnection will
erase memorized information in ECM (PCM) memory.
Diagnostic information stored in ECM (PCM) memory can be
cleared as well as checked by using SUZUKI scan tool (Tech-1)
or generic scan tool. Before using scan tool, read its Operator’s
(Instruction) Manual carefully to have good understanding as to
what functions are available and how to use it.
Priorities for diagnosing troubles.
If two or more DTCs are stored, proceed to the flow table of the
DTC which has detected earliest in the order and follow the
instruction in that table.
If no instructions are given, troubleshoot diagnostic trouble codes
according to the following priorities.
1. Diagnostic trouble codes (DTCs) other than DTC P0171 /
P0172 (Fuel system too lean / too rich) and DTC P0300 /
P0301 / P0302 / P0303 (Misfire detected)
2. DTC P0171 / P0172 (Fuel system too lean / too rich)
3. DTC P0300 / P0301 / P0302 / P0303 (Misfire detected)
Be sure to read “Precautions for Electrical Circuit Service” in Sec-
tion 0A before inspection and observe what is written there.
ECM (PCM) Replacement
When substituting a known-good ECM (PCM), check for following
conditions. Neglecting this check may cause damage to a known-
good ECM (PCM).
–Resistance value of all relays, actuators is as specified respec-
tively.
–MAP sensor and TP sensor are in good condition and none of
power circuits of these sensors is shorted to ground.
Page 66 of 557
ENGINE GENERAL INFORMATION AND DIAGNOSIS (TBI FOR G10) 6-15
DIAGNOSTIC TROUBLE CODE (DTC) TABLE
DTC
NO.DETECTING ITEMDETECTING CONDITION
(DTC will set when detecting:)MIL
P0105Manifold absolute pressure
circuit malfunction
Low pressure-high vacuum-low voltage
(or MAP sensor circuit shorted to ground)
High pressure-low vacuum-high voltage
(or MAP sensor circuit open)
1 driving cycle
P0110Intake air temp. circuit
malfunctionIntake air temp. circuit low input
Intake air temp. circuit high input1 driving cycle
P0115Engine coolant temp. circuit
malfunctionEngine coolant temp. circuit low input
Engine coolant temp. circuit high input1 driving cycle
P0120Throttle position circuit
malfunctionThrottle position circuit low input
Throttle position circuit high input1 driving cycle
P0121Throttle position circuit
performance problemPoor performance of TP sensor2 driving cycles
P0130HO2S circuit malfunction
(Sensor-1)
Min. output voltage of HO2S-higher than
specification
Max. output voltage of HO2S-lower than
specification
2 driving cycles
P0133HO2S circuit slow response
(Sensor-1)Response time of HO2S-1 output voltage
between rich and lean is longer than
specification.
2 driving cycles
P0135HO2S heater circuit
malfunction (Sensor-1)Terminal voltage is lower than specification
at heater OFF or it is higher at heater ON.2 driving cycles
P0136HO2S circuit malfunction
(Sensor-2)Max. voltage of HO2S-2 is lower than
specification or its min. voltage is higher than
specification
2 driving cycles
P0141HO2S heater circuit
malfunction (Sensor-2)Terminal voltage is lower than specification
at heater OFF or it is higher at heater ON.
(or heater circuit or short)
2 driving cycles
P0171Fuel system too lean
Short term fuel trim or total fuel trim (short
and long terms added) is larger than
specification for specified time or longer.
(fuel trim toward rich side is large.)
2 driving cycles
P0172Fuel system too rich
Short term fuel trim or total fuel trim (short
and long term added) is smaller than
specification for specified time or longer.
(fuel trim toward lean side is large.)
2 driving cycles
P0300
P0301
P0302
Random misfire detected
Cylinder 1 misfire detected
Cylinder 2 misfire detected
Misfire of such level as to cause damage to
three way catalystMIL flashing
during misfire
detection
P0302
P0303
Cylinder 2 misfire detected
Cylinder 3 misfire detectedMisfire of such level as to deteriorate emission
but not to cause damage to three way catalyst2 driving cycles