engine overheat NISSAN ALMERA N16 2003 Electronic Repair Manual

ENGINE LUBRICATION &
COOLING SYSTEMS
SECTION
LC
CONTENTS
QG
ENGINE LUBRICATION SYSTEM..................................3
Precautions <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[..............3
LIQUID GASKET APPLICATION PROCEDURE............3
Preparation <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[..............3
SPECIAL SERVICE TOOLS........................................3
Lubrication Circuit ........................................................4
Oil Pressure Check......................................................5
Oil Pump <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011[..............5
REMOVAL AND INSTALLATION.................................5
DISASSEMBLY AND ASSEMBLY................................6
INSPECTION<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011001100110011001100110011>7
REGULATOR VALVE INSPECTION............................7
Changing Engine Oil....................................................8
Changing Oil Filter .......................................................9
Service Data and Specifications (SDS).....................10
OIL PRESSURE CHECK..........................................10
OIL PUMP INSPECTION..........................................10
REGULATOR VALVE INSPECTION..........................10
OIL CAPACITY<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011>0
ENGINE COOLING SYSTEM........................................ 11
Precautions <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[............ 11
LIQUID GASKET APPLICATION PROCEDURE.......... 11
Preparation <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[............ 11
SPECIAL SERVICE TOOLS...................................... 11
Cooling Circuit ...........................................................12
System Check<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[........12
CHECKING COOLING SYSTEM HOSES...................12
CHECKING RADIATOR............................................13
CHECKING RADIATOR CAP....................................13
CHECKING COOLING SYSTEM FOR LEAKS............13
Water Pump <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[.........14
REMOVAL AND INSTALLATION...............................14
INSPECTION<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011>4
Thermostat <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011[............15
REMOVAL AND INSTALLATION...............................15
INSPECTION<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011>6
Radiator <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011[..............16
COMPONENTS<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011>6
Cooling Fan <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011[..........17
COMPONENTS<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011>7
CONTROL SYSTEM................................................17
Changing Engine Coolant..........................................17
- DRAINING ENGINE COOLANT -............................17
- REFILLING ENGINE COOLANT -...........................18
- FLUSHING COOLING SYSTEM -............................19
Radiator (Aluminum type) ..........................................20
PREPARATION<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011>0
DISASSEMBLY<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011>0
ASSEMBLY<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011001100110011001100110011>1
INSPECTION<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011>2
Overheating Cause Analysis .....................................23
Service Data and Specifications (SDS).....................24
THERMOSTAT<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011>4
RADIATOR<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011001100110011>24
COOLANT CAPACITY..............................................24
YD
ENGINE LUBRICATION SYSTEM................................25
Precautions <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[............25
LIQUID GASKET APPLICATION PROCEDURE..........25
Preparation <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[............25
SPECIAL SERVICE TOOLS......................................25
Lubrication Circuit ......................................................26
Oil Pressure Check....................................................27
Oil Pump <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011[............27
REMOVAL AND INSTALLATION...............................27
DISASSEMBLY AND ASSEMBLY..............................28
OIL PUMP INSPECTION..........................................28
REGULATOR VALVE INSPECTION..........................29
Changing Engine Oil..................................................30
Oil Filter Bracket ........................................................31
REMOVAL AND INSTALLATION...............................31
Changing Oil Filter .....................................................31
REMOVAL<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[32
INSTALLATION<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011>2
Oil Cooler <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[.............33
REMOVAL AND INSTALLATION...............................33
Service Data and Specifications (SDS).....................34
OIL PRESSURE CHECK..........................................34
GI
MA
EM
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX

REGULATOR VALVE INSPECTION..........................34
OIL PUMP INSPECTION..........................................34
ENGINE OIL CAPACITY...........................................34
ENGINE COOLING SYSTEM........................................35
Precautions <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[............35
LIQUID GASKET APPLICATION PROCEDURE..........35
Preparation <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[............35
SPECIAL SERVICE TOOLS......................................35
Cooling Circuit ...........................................................36
System Check<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[........37
CHECKING COOLING SYSTEM HOSES...................37
CHECKING RADIATOR............................................37
CHECKING RADIATOR CAP....................................37
CHECKING COOLING SYSTEM FOR LEAKS............38
Water Pump <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[.........38
REMOVAL AND INSTALLATION...............................38
REMOVAL<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[39
INSPECTION<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011>9
INSTALLATION<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011>9
Thermostat <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011[............40
REMOVAL AND INSTALLATION...............................40
INSPECTION<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011>1
Radiator <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011[..............41
COMPONENTS<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011>1
REMOVAL AND INSTALLATION...............................42
Cooling Fan <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011[..........42
COMPONENTS<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011>2
CONTROL SYSTEM................................................42
Changing Engine Coolant..........................................43
- DRAINING ENGINE COOLANT -............................43
- REFILLING ENGINE COOLANT -...........................43
- FLUSHING COOLING SYSTEM -............................45
Radiator (Aluminum type) ..........................................46
Overheating Cause Analysis .....................................46
Service Data and Specifications (SDS).....................47
THERMOSTAT<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011>7
RADIATOR<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011001100110011>47
ENGINE COOLANT CAPACITY................................47
CONTENTS(Cont’d)
LC-2

SMA182B
SMA412B
Refer to MA-19, “RECOMMENDED FLUIDS AND LUBRICANTS”.
Coolant capacity (With reservoir tank):
Unit:(Imp qt)
M/T 6.7 (5-7/8)
A/TFor Sedan 6.6 (5-7/8)
For Hatchback 6.7 (5-7/8)
Reservoir tank capacity:
0.7(5/8 Imp qt)
Pour coolant through coolant filler neck slowly to allow air
in system to escape.
3. Fill radiator and reservoir tank to specified level.
4. Warm up engine to normal operating temperature without
radiator cap installed.
If coolant overflows radiator filler hole, install filler cap.
5. Run engine at 2,500 rpm for 10 seconds and return to idle
speed with radiator cap installed.
Repeat two or three times.
Watch coolant temperature gauge so as not to overheat the
engine.
6. Stop engine and cool it down.
Cool down using a fan to reduce the time.
If necessary, refill radiator up to filler neck with coolant.
7. Refill reservoir tank to MAX level line with coolant.
8. Repeat steps 4 through 7 two or more times with radiator cap
installed until coolant level no longer drops.
9. Check cooling system for leaks with engine running.
10. Warm up engine, and check for sound of coolant flow while
running engine from idle up to 3,000 rpm with heater tempera-
ture controller set at several positions between COOL and
HOT.
Sound may be noticeable at heater water cock.
11. If sound is heard, bleed air from cooling system by repeating
steps 4 through 7 until coolant level no longer drops
Clean excess coolant from engine.
— FLUSHING COOLING SYSTEM —NJLC0037S031. Open air relief plug.
2. Fill radiator with water until water spills from the air relief hole,
then close air relief plug. Fill radiator and reservoir tank with
water and reinstall radiator cap.
3. Run engine and warm it up to normal operating temperature.
4. Rev engine two or three times under no-load.
5. Stop engine and wait until it cools down.
6. Drain water.
7. Repeat steps 1 through 6 until clear water begins to drain from
radiator.
GI
MA
EM
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
ENGINE COOLING SYSTEMQG
Changing Engine Coolant (Cont’d)
LC-19

SLC934
2. Check for leakage.
Overheating Cause AnalysisNJLC0028
Symptom Check items
Cooling sys-
tem parts
malfunctionPoor heat transferWater pump malfunction Worn or loose drive belt
— Thermostat stuck closed —
Damaged finsDust contamination or
paper clogging
Mechanical damage
Clogged radiator cooling
tubeExcess foreign material
(rust, dirt, sand, etc.)
Reduced air flowCooling fan does not oper-
ate
—— High resistance to fan rota-
tion
Damaged fan blades
Damaged radiator shroud — — —
Improper coolant mixture
ratio———
Poor coolant quality — — —
Insufficient coolantCoolant leaksCooling hoseLoose clamp
Cracked hose
Water pump Poor sealing
Radiator capLoose
Poor sealing
RadiatorO-ring for damage, deterio-
ration or improper fitting
Cracked radiator tank
Cracked radiator core
Reservoir tank Cracked reservoir tank
Overflowing reservoir tankExhaust gas leaks into
cooling systemCylinder head deterioration
Cylinder head gasket dete-
rioration
GI
MA
EM
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
ENGINE COOLING SYSTEMQG
Radiator (Aluminum type) (Cont’d)
LC-23

Symptom Check items
Except cool-
ing system
parts mal-
function— Overload on engineAbusive drivingHigh engine rpm under no
load
Driving in low gear for
extended time
Driving at extremely high
speed
Powertrain system malfunc-
tion
— Installed improper size
wheels and tires
Dragging brakes
Improper ignition timing
Blocked or restricted air
flowBlocked bumper —
— Blocked radiator grilleInstalled car brassiere
Mud contamination or
paper clogging
Blocked radiator —
Blocked condenser
—
Installed large fog lamp
Service Data and Specifications (SDS)
THERMOSTATNJLC0029
Valve opening temperature °C (°F) 82 (180)
Valve lift mm/°C (in/°F)More than 8/95 (0.31/203)
RADIATORNJLC0030Unit: kPa (bar, kg/cm2, psi)
Cap reliefpressureStandard 78 - 98 (0.78 - 0.98, 0.8 - 1.0, 11 - 14)
Limit 59 - 98 (0.59 - 0.98, 0.6 - 1.0, 9 - 14)
Leakage test pressure157 (1.57, 1.6, 23)
COOLANT CAPACITYNJLC0038Unit:(Imp qt)
M/T*6.7 (5-7/8)
A/T*Sedan 6.6 (5-7/8)
Hatchback 6.7 (5-7/8)
Reservoir tank0.7 (5/8)
*: With reservoir tank
ENGINE COOLING SYSTEMQG
Overheating Cause Analysis (Cont’d)
LC-24

While filling, if coolant from engine side spills out, be sure to
reconnect the heater hose.
Fill coolant to the level of the radiator cap at a rate of 2(1-3/4
Imp qt)/min or lower.
(Close the air relief plugs in order starting with the location from
where the coolant began spilling out.)
CAUTION:
If the filling rate is too fast, this could lead to air being mixed
in the coolant. Be sure to fill the coolant slowly according to
the rate indicated above.
Replace the copper washer of the air bleeding plug.
Air relief plug:
: 6.7 - 7.9 N·m (0.68 - 0.81 kg-m, 59 - 70 in-lb)
Use genuine Nissan anti-freeze coolant or equivalent
mixed with water (distilled or demineralized).
SMA182B
SMA412B
Refer to MA-19, “RECOMMENDED FLUIDS AND LUBRICANTS”.
Engine coolant capacity (With reservoir tank):
8.7(7-5/8 Imp qt)
Reservoir tank capacity:
0.7(5/8 Imp qt)
Pour coolant through coolant filler neck slowly to allow air
in system to escape.
4. Fill radiator and reservoir tank to specified level.
5. Warm up engine to normal operating temperature without
radiator cap installed.
If coolant overflows radiator filler hole, install radiator cap.
6. Run engine at 3,000 rpm for 10 seconds and return to idle
speed with radiator cap installed.
Repeat two or three times.
Watch coolant temperature gauge so as not to overheat the
engine.
7. Stop engine and cool it down.
Cool down using a fan to reduce the time.
If necessary, refill radiator up to filler neck with coolant.
8. Refill reservoir tank to MAX level line with coolant.
9. Repeat steps 4 through 7 two or more times with radiator cap
installed until coolant level no longer drops.
10. Check cooling system for leaks with engine running.
11. Warm up engine, and check for sound of coolant flow while
running engine from idle up to 3,000 rpm with heater tempera-
ture controller set at several positions between COOL and
HOT.
Sound may be noticeable at heater water cock.
12. If sound is heard, bleed air from cooling system by repeating
steps 4 through 7 until coolant level no longer drops
Clean excess coolant from engine.
ENGINE COOLING SYSTEMYD
Changing Engine Coolant (Cont’d)
LC-44

Radiator (Aluminum type)=NJLC0082Refer to LC-20, “Radiator (Aluminum type)”.
Overheating Cause AnalysisNJLC0070
Symptom Check items
Cooling sys-
tem parts
malfunctionPoor heat transferWater pump malfunction Worn or loose drive belt
— Thermostat stuck closed —
Damaged finsDust contamination or
paper clogging
Mechanical damage
Clogged radiator cooling
tubeExcess foreign material
(rust, dirt, sand, etc.)
Reduced air flowCooling fan does not oper-
ate
—— High resistance to fan rota-
tion
Damaged fan blades
Damaged radiator shroud — — —
Improper coolant mixture
ratio———
Poor coolant quality — — —
Insufficient coolantCoolant leaksCooling hoseLoose clamp
Cracked hose
Water pump Poor sealing
Radiator capLoose
Poor sealing
RadiatorO-ring for damage, dete-
rioration or improper fit-
ting
Cracked radiator tank
Cracked radiator core
Reservoir tank Cracked reservoir tank
Overflowing reservoir tankExhaust gas leaks into
cooling systemCylinder head deteriora-
tion
Cylinder head gasket
deterioration
ENGINE COOLING SYSTEMYD
Radiator (Aluminum type)
LC-46

Symptom Check items
Except cool-
ing system
parts mal-
function— Overload on engineAbusive drivingHigh engine rpm under
no load
Driving in low gear for
extended time
Driving at extremely high
speed
Powertrain system malfunc-
tion
— Installed improper size
wheels and tires
Dragging brakes
Improper ignition timing
Blocked or restricted air
flowBlocked bumper —
— Blocked radiator grilleInstalled car brassiere
Mud contamination or
paper clogging
Blocked radiator —
Blocked condenser
—
Installed large fog lamp
Service Data and Specifications (SDS)
THERMOSTATNJLC0071
Valve opening temperature Above 80.5 - 83.5°C (177 - 182°F)
Valve liftMore than 9.0 mm/95°C (0.354 in/203°F)
RADIATORNJLC0073Unit: kPa (bar, kg/cm2, psi)
Cap relief pressureStandard 78 - 98 (0.78 - 0.98, 0.8 - 1.0, 11 - 14)
Limit 59 - 98 (0.59 - 0.98, 0.6 - 1.0, 9 - 14)
Leakage test pressure157 (1.57, 1.6, 23)
ENGINE COOLANT CAPACITYNJLC0080Unit:(Imp qt)
With reservoir tank8.7 (7-5/8)
Reservoir tank0.7 (5/8)
GI
MA
EM
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
ENGINE COOLING SYSTEMYD
Overheating Cause Analysis (Cont’d)
LC-47

EC-4
On Board Diagnosis Logic ....................................276
DTC Confirmation Procedure ...............................276
Diagnostic Procedure ...........................................277
Removal and Installation ......................................277
DTC P1122 ELECTRIC THROTTLE CONTROL
FUNCTION ..............................................................278
Description ............................................................278
On Board Diagnosis Logic ....................................278
DTC Confirmation Procedure ...............................278
Wiring Diagram .....................................................279
Diagnostic Procedure ...........................................280
Component Inspection ..........................................284
Removal and Installation ......................................284
DTC P1124, P1126 THROTTLE CONTROL MOTOR
RELAY .....................................................................285
Component Description ........................................285
CONSULT-II Reference Value in Data Monitor Mode
.285
On Board Diagnosis Logic ....................................285
DTC Confirmation Procedure ...............................285
Wiring Diagram .....................................................287
Diagnostic Procedure ...........................................288
Component Inspection ..........................................289
DTC P1128 THROTTLE CONTROL MOTOR .........291
Component Description ........................................291
On Board Diagnosis Logic ....................................291
DTC Confirmation Procedure ...............................291
Wiring Diagram .....................................................292
Diagnostic Procedure ...........................................293
Component Inspection ..........................................294
Removal and Installation ......................................295
DTC P1143 HO2S1 .................................................296
Component Description ........................................296
CONSULT-II Reference Value in Data Monitor Mode
.296
On Board Diagnosis Logic ....................................296
DTC Confirmation Procedure ...............................297
Overall Function Check ........................................298
Diagnostic Procedure ...........................................298
Component Inspection ..........................................300
Removal and Installation ......................................301
DTC P1144 HO2S1 .................................................302
Component Description ........................................302
CONSULT-II Reference Value in Data Monitor Mode
.302
On Board Diagnosis Logic ....................................302
DTC Confirmation Procedure ...............................303
Overall Function Check ........................................304
Diagnostic Procedure ...........................................304
Component Inspection ..........................................306
Removal and Installation ......................................307
DTC P1146 HO2S2 ...............................................
..308
Component Description ........................................308
CONSULT-II Reference Value in Data Monitor Mode
.308
On Board Diagnosis Logic ....................................308
DTC Confirmation Procedure ...............................308
Overall Function Check ........................................310
Wiring Diagram .....................................................311Diagnostic Procedure ............................................312
Component Inspection ..........................................314
Removal and Installation .......................................315
DTC P1147 HO2S2 ..................................................316
Component Description ........................................316
CONSULT-II Reference Value in Data Monitor Mode
.316
On Board Diagnosis Logic ....................................316
DTC Confirmation Procedure ................................317
Overall Function Check .........................................318
Wiring Diagram .....................................................319
Diagnostic Procedure ............................................320
Component Inspection ..........................................322
Removal and Installation .......................................323
DTC P1217 ENGINE OVER TEMPERATURE ........324
System Description ...............................................324
CONSULT-II Reference Value in Data Monitor Mode
.324
On Board Diagnosis Logic ....................................325
Overall Function Check .........................................325
Wiring Diagram .....................................................327
Diagnostic Procedure ............................................328
Main 12 Causes of Overheating ...........................333
Component Inspection ..........................................334
DTC P1223, P1224 TP SENSOR ............................335
Component Description ........................................335
CONSULT-II Reference Value in Data Monitor Mode
.335
On Board Diagnosis Logic ....................................335
DTC Confirmation Procedure ................................335
Wiring Diagram .....................................................337
Diagnostic Procedure ............................................338
Component Inspection ..........................................340
Removal and Installation .......................................340
DTC P1225 TP SENSOR ........................................341
Component Description ........................................341
On Board Diagnosis Logic ....................................341
DTC Confirmation Procedure ................................341
Diagnostic Procedure ............................................342
Removal and Installation .......................................342
DTC P1226 TP SENSOR ........................................343
Component Description ........................................343
On Board Diagnosis Logic ....................................343
DTC Confirmation Procedure ................................343
Diagnostic Procedure ............................................344
Removal and Installation .......................................344
DTC P1227, P1228 APP SENSOR .........................345
Component Description ........................................345
CONSULT-II Reference Value in Data Monitor Mode
.345
On Board Diagnosis Logic ....................................345
DTC Confirmation Procedure ................................345
Wiring Diagram .....................................................347
Diagnostic Procedure ............................................348
Component Inspection ..........................................350
Removal and Installation .......................................351
DTC P1229 SENSOR POWER SUPPLY ................352
On Board Diagnosis Logic ....................................352
DTC Confirmation Procedure ................................352

EC-7
C
D
E
F
G
H
I
J
K
L
M
ECA Component Inspection ......................................... 548
Removal and Installation ...................................... 549
DTC P0327, P0328 KS ........................................... 550
Component Description ........................................ 550
On Board Diagnosis Logic ................................... 550
DTC Confirmation Procedure ............................... 550
Wiring Diagram .................................................... 551
Diagnostic Procedure ........................................... 552
Component Inspection ......................................... 553
Removal and Installation ...................................... 553
DTC P0335 CKP SENSOR (POS) .......................... 554
Component Description ........................................ 554
CONSULT-II Reference Value in Data Monitor Mode
. 554
On Board Diagnosis Logic ................................... 554
DTC Confirmation Procedure ............................... 554
Wiring Diagram .................................................... 556
Diagnostic Procedure ........................................... 557
Component Inspection ......................................... 559
Removal and Installation ...................................... 560
DTC P0340 CMP SENSOR (PHASE) ..................... 561
Component Description ........................................ 561
On Board Diagnosis Logic ................................... 561
DTC Confirmation Procedure ............................... 561
Wiring Diagram .................................................... 563
Diagnostic Procedure ........................................... 564
Component Inspection ......................................... 566
Removal and Installation ...................................... 567
DTC P0605 ECM .................................................... 568
Component Description ........................................ 568
On Board Diagnosis Logic ................................... 568
DTC Confirmation Procedure ............................... 568
Diagnostic Procedure ........................................... 570
DTC P1065 ECM POWER SUPPLY ....................... 571
Component Description ........................................ 571
On Board Diagnosis Logic ................................... 571
DTC Confirmation Procedure ............................... 571
Wiring Diagram .................................................... 572
Diagnostic Procedure ........................................... 573
DTC P1121 ELECTRIC THROTTLE CONTROL
ACTUATOR ............................................................ 575
Component Description ........................................ 575
On Board Diagnosis Logic ................................... 575
DTC Confirmation Procedure ............................... 575
Diagnostic Procedure ........................................... 576
Removal and Installation ...................................... 577
DTC P1122 ELECTRIC THROTTLE CONTROL
FUNCTION .............................................................. 578
Description ..........................................................
. 578
On Board Diagnosis Logic ................................... 578
DTC Confirmation Procedure ............................... 578
Wiring Diagram .................................................... 579
Diagnostic Procedure ........................................... 580
Component Inspection ......................................... 584
Removal and Installation ...................................... 584
DTC P1124, P1126 THROTTLE CONTROL MOTOR
RELAY .................................................................... 585
Component Description ........................................ 585
CONSULT-II Reference Value in Data Monitor Mode .585
On Board Diagnosis Logic ....................................585
DTC Confirmation Procedure ...............................585
Wiring Diagram .....................................................587
Diagnostic Procedure ...........................................588
Component Inspection ..........................................590
DTC P1128 THROTTLE CONTROL MOTOR .........591
Component Description ........................................591
On Board Diagnosis Logic ....................................591
DTC Confirmation Procedure ...............................591
Wiring Diagram .....................................................592
Diagnostic Procedure ...........................................593
Component Inspection ..........................................594
Removal and Installation ......................................595
DTC P1217 ENGINE OVER TEMPERATURE ........596
System Description ...............................................596
CONSULT-II Reference Value in Data Monitor Mode
.596
On Board Diagnosis Logic ....................................597
Overall Function Check ........................................597
Wiring Diagram .....................................................599
Diagnostic Procedure ...........................................600
Main 12 Causes of Overheating ...........................605
Component Inspection ..........................................606
DTC P1223, P1224 TP SENSOR ............................607
Component Description ........................................607
CONSULT-II Reference Value in Data Monitor Mode
.607
On Board Diagnosis Logic ....................................607
DTC Confirmation Procedure ...............................607
Wiring Diagram .....................................................609
Diagnostic Procedure ...........................................610
Component Inspection ..........................................612
Removal and Installation ......................................612
DTC P1225 TP SENSOR ........................................613
Component Description ........................................613
On Board Diagnosis Logic ....................................613
DTC Confirmation Procedure ...............................613
Diagnostic Procedure ...........................................614
Removal and Installation ......................................614
DTC P1226 TP SENSOR .......................................
.615
Component Description ........................................615
On Board Diagnosis Logic ....................................615
DTC Confirmation Procedure ...............................615
Diagnostic Procedure ...........................................616
Removal and Installation ......................................616
DTC P1227, P1228 APP SENSOR .........................617
Component Description ........................................617
CONSULT-II Reference Value in Data Monitor Mode
.617
On Board Diagnosis Logic ....................................617
DTC Confirmation Procedure ...............................617
Wiring Diagram .....................................................619
Diagnostic Procedure ...........................................620
Component Inspection ..........................................622
Removal and Installation ......................................623
DTC P1229 SENSOR POWER SUPPLY ................624
On Board Diagnosis Logic ....................................624
DTC Confirmation Procedure ...............................624