ENGINE – CAMSHAFT, VALVE STEM SEAL
11-13
K
Fitting the camshaft position sensing cylinder (inlet
side)
1. Set the inlet camshaft dowel pin in the position shown in the
diagram (No.1 cylinder compression top dead centre).
2. Tighten the mounting bolts for the camshaft position sensing
cylinder to the specified torque.
Tightening torque: 22 ± 4 N•m
L
Fitting the camshaft position sensing cylinder (exhaust
side)
1. Set the exhaust camshaft dowel pin in the position shown in the
diagram (No.1 cylinder compression top dead centre).
Note
Under pressure from the exhaust valve spring, it will turn slightly
in an anti-clockwise direction.
2. As shown in the diagram, fit the pane (small) of the camshaft
position sensing cylinder (exhaust side) so that it is in a position
approximately 45° to the exhaust camshaft dowel pin.
3. Tighten the mounting bolts for the camshaft position sensing
cylinder to the specified torque.
Tightening torque: 22 ± 4 N•m
M
Fitting the locker cover assembly
1. Apply sealant to the 8 places on the rocker cover gasket as
shown in the diagram.
Semi-dry sealant: Three bond 1207D
2. Fit the rocker cover assembly onto the cylinder head.
N
Connecting the radiator upper hose
1. Insert the radiator upper hose as far as the protrusion on the
water outlet fitting.
2. Match up the indicator marks on the radiator upper hose and the
hose clamp, in order to fit the radiator upper hose.
pane
pane (small)
dowel pin approx. 45º
pane (large)
Front of engine
Protrusion
water outlet
fittingindicator marks
ENGINE – TIMING BELT, TIMING BELT B11-24
2.
(1) As shown in the diagram, apply a force of about 100N to the
middle of the belt between the sprockets (indicated by the
arrow), and check that the amount of give is as specified.
Specified values:
(2) If the specified values are not met, readjust the tension of the
belt.
3.
(1) Connect the special belt tension meter set (MB991668) to the
MUT-II/III.
(2) Connect the special battery harness (MB991704) to the MUT-
II/III, and also connect it to the batteries.
(3) Give the crankshaft two turns in a clockwise direction, and check
that the No.1 cylinder is in the top dead centre position, and that
the timing marks on each sprocket are aligned.
(4) Select the “belt tension measurement” option from the display
on the MUT-II/III.
(5) As shown in the diagram hold the special belt tension meter set
(MB991668) in the middle of the belt between the sprockets
(indicated by the arrow), 10~20mm away from the outer side of
the belt and vertically to the belt (not leaning more than ±15°
away from vertical).
(6) As shown in the diagram, lightly pull the middle of the belt
between the sprockets (indicated by the arrow) using fingertips
and check that the vibration frequency of the belt is within the
limits specified.
Specified values: 76 ~ 92 Hz
Caution
(1) The meter may give an incorrect reading if the
microphone is affected by a strong wind, or if there are
loud noises nearby, while testing is taking place.
(2) The meter may give an incorrect reading if testing is
performed while the microphone is touching the belt.
(7) If the specified values are not met, readjust the tension of the
belt.
approx. 100 N
amount of
give
pull lightly with fingertips
MPI – GENERAL13A-2
MPI system diagram
Engine ECU
H1. O
2 sensor
H2. Air flow sensor
H3. Intake air temp.
sensor
H4. Throttle position
sensor
H5. Intake Cam position
sensor
H6. Exhaust Cam
position sensor
H7. Crank angle
sensor
H8. Atmospheric
pressure sensor
H9. Water temp.
sensor
H10. Knock sensor
H11. Manifold absolute
pressure (MAP)
sensor
H12. Air temp. sensor• Power supply
• Ignition switch IG
• Ignition switch ST
• Vehicle speed
sensor
• A/C switch
• A/C load signal
• Power steering
fluid pressure switch
• Alternator FR signal
• Inter-cooler water spray
switch (auto)
•Inter-cooler water spray
switch (manual)I1. Injector
I2. ISC servo (Stepper
motor)
I3. Fuel pressure
control solenoid valve
I4. No. 1 Waste gate
solenoid valve
I5. No. 2 Waste gate
solenoid valve
I6. Purge control
solenoid valve
I7. Secondary air
control solenoid valve
I8. Oil feeder control
valve• Engine control relay
• Fuel pump relay 2,3
(ON/OFF)
• Fuel pump relay (HI/LO
switch)
• A/C relay
• Ignition coil
• Fan controller
• Condenser fan relay (HI)
• Condenser fan relay
(LO)
• Engine warning light
• Diagnosis output
terminal
• Alternator G terminal
• Inter-cooler water spray
relay
•Inter-cooler water spray
lamp
• O
2sensor heater
ÈÈ
I 6. Purge control
solenoid valve
I 7. Secondary
air control
solenoid valveCheck
valve
Secondary air
valve
To fuel
tank
H 6. Exhaust cam
position sensor
H 8. Atmospheric
pressure sensor
H 2. Air flow sensor
Intake
Waste gate actuator
I 4. No.1 waste gate
solenoid valve H 3. Intake air
temperature
sensor
I 5. No.2 waste gate
solenoid valve
H 1. O
2sensor
H 5. Intake cam
position sensorCatalyst
H 7. Crank angle sensor
H 10. Knock sensor
H 9. Water temperature sensor
I 1. Injector From fuel
pump
Fuel pressure
regulatorI 8. Oil feeder control
valve I 3. Fuel pressure
control solenoid
valve
Vacuum
tank
I 2. ISC servoH 11. MAP sensor
H 12. Air temperature sensor
H 4. Throttle
position
sensor
From fuel tank
Canister
By-pass valve
MPI – TROUBLESHOOTING
13A-5
TROUBLESHOOTING
1. Diagnosis Functions
1-1 Engine warning light (Check engine lamp)
Changes have been made to engine warning lights.
Checklist for engine warning lights.
1-2 Checking of freeze frame data
Additions have been made to the freeze frame data tables.
Checklist for data tables
1-3 Failsafe and back-up functions
If one of the diagnosis functions detects that one of the main sensors is malfunctioning, it will ensure that the car can be driven
safely, in accordance with the pre-set control logic.
Engine ECU
Air flow sensor (AFS)
Manifold absolute pressure (MAP) sensor system
Intake air temperature sensor
Throttle position sensor (TPS)
Water temperature sensor
Crank angle sensor
Exhaust cam position sensor
Injector
Ignition coil (with built-in power transistor)
Atmospheric pressure sensor
O
2sensor
O
2sensor heater
Fuel system malfunction
Knock sensor
Intake cam position sensor system
Oil feeder control valve system
Item numberType of data Units/condition
95MAP sensorkPa
Malfunctioning itemControl measures taken when a malfunction occurs
Air temperature sensorRegulation of the intake air temperature at 25ºC.
Exhaust cam position sensor(1) Simultaneous flushing out of all fuel pipes.
(But only if the No. 1 cylinder has not been detected in the
TDC position after the ignition switch has been turned "ON".)
(2) Cutting off the fuel 4 seconds after the malfunction has been
detected.
(But only if the No. 1 cylinder has not been detected in the
TDC position after the ignition switch has been turned "ON".)
Intake cam position sensorThe oil feeder control valve should be switched "OFF", and the
angle of the cam should be in the reset position.
ENGINE ELECTRICAL – CHARGING SYSTEM
16-3
Removal guidelines
A
Removing the delivery pipe, the injector, and the fuel
pressure regulator ASSY
Loosen the bolts holding it in place, slightly dislodge all of the
components and make space for the alternator to be removed.
B
Removing the drive belt
The following procedures are necessary because a serpentine drive
system with auto-tensioner has been installed.
1. Insert a 12.7sq spinner handle into the auto-tensioner hole, and
turn the auto-tensioner in an anti-clockwise direction until it
reaches the stopper.
2. Align the A hole and the B hole, hold them in place by inserting
an L-shaped hexagonal Allen Key, and remove the drive belt.
Caution
If planning to re-use the drive belt, ensure that it will be
refitted the same way round, by marking the back of the belt
with chalk arrows indicating the direction of movement.
C
Removing the alternator
Push the whole engine up using a garage jack, and remove the
alternator from above.
AholeB hole
L-shaped
hexagonal
Allen
wrench
GENERAL INFORMATION - HOW TO READ THE WIRING DIAGRAMS0-4
Reading Circuit Diagrams
These diagrams show the circuits for each system, from the fuse or fusible link to the earth. In principle, the power supply is
shown at the top and the earth at the bottom, to make it easier to understand the flow of current in the circuit.
The circuit diagrams show a state where none of the switches, etc. are operating.
Indicates power take-out
point.Indicates connector No. The same number is used in the layout
diagrams. Connector numbers shown inside a rounded box indicate
connector symbols that are listed together at the bottom of the page.
Connector numbers that are not shown inside a rounded box indicate
components that are incorporated into the harness.
Indicates that the terminal is
connected via a plate inside
the relay box.
Each circuit diagram is divided into
blocks shown on separate pages.
This number indicates the block.
Indicates the harness branch
point. This number matches the
branch numbers in the other
circuit diagrams.
Indicates the number of the circuit
to which the branch connects.
Indicates the power supply
within the control unit. If no
voltage is indicated, then it is
the battery voltage.
An "X" at the end of a connector
number shows that it is part of the
centralized relay. For more
information, refer to the section
covering the Centralized Junction.
Indicates that circuit diagram
continues at [A] in Block [2].
Indicates the connector symbol,
listed in the order of the connector
numbers in the circuit diagram.
Indicates the operating
conditions of the coolant
temperature switch, etc.Indicates shield
wire.An upward arrow indicates that
the current flows from bottom to
top in the diagram.
RegisterRelayMotor Relay boxFusible link
Fusible link
Diode
Sensor Switch
headlightsignition
LAYOUT DIAGRAMS - INSTRUMENT PANEL1-12
C-101 (1) Roof antenna
C-103 (14) Spare audio connector
C-104 (5) Sunlight sensor (vehicle with full auto
A/C)
C-106 (21) Combination meter
C-107 (22-grey) J/C (3)
C-108 (21-blue) Combination meter
C-110 (22-black) J/C (4)
C-111 (1) Spare connector for fog lamp switchC-112 (11-black) Remote control mirror switch
C-113 (6) Instrument panel harness / Roof harness
junction
C-114 (20) Instrument panel harness / Front door
harness (RH) junction
C-115 (25) Instrument panel harness / Front harness
(RH) junction
Instrument Panel (cont’d)
Connector Symbol
Driver’s side
Instrument panel harness
LAYOUT DIAGRAMS - FLOOR / ROOF1-17
D-17 (4) Console harness / Instrument panel
harness junction
D-20 (1) Cigarette lighter
D-21 (1-black) Cigarette lighter
D-22 (2-black) Cigarette lighter illumination lamp
D-23 (2-black) Ashtray illumination lamp
D-24 (2) Driver’s seatbelt switch
D-25 (1-black) Parking brake switchD-26 (6-black) Sunroof switch
D-27 (10) Sunroof motor ASSY
D-28 (2) Fuel gauge unit (sub)
D-29 (3-black) Front/rear G sensor
D-30 (1) Floor harness (RH) / Fuel harness
junction
D-31 (3-black) Lateral G sensor
D-32 (6) Intercooler water spray switch
Vehicle with sunroof
Roof harness Fuel harness
Floor harness (LH)