
Downloaded from www.Manualslib.com manuals search engine 1A-134 Engine General Information and Diagnosis:
DTC P0500: Vehicle Speed Sensor (VSS) MalfunctionS6RW0D1104050
Wiring Diagram
DTC Detecting Condition and Trouble Area9Check A/C condenser cooling fan control
1) Ignition switch turned OFF.
2) Remove ECM from vehicle body referring to “Engine
Control Module (ECM) Removal and Installation in
Section 1C” and connect connectors to ECM.
3) Run engine and turn ON A/C and blower fan switch.
4) Measure voltage between vehicle body ground and
“E01-58” wire terminal of ECM connector.
Is voltage lower 1.5 V?Intermittent trouble.
Check for intermittent
refer to “Intermittent and
Poor Connection
Inspection in Section
00”. If OK, substitute a
known-good ECM and
recheck.Faulty ECM. Step Action Yes No
[B]
REDWHTC01-13C01-12REDWHT
PPL
5IG112 V
BLK/WHT
BLK/ORN
4
6 [A]
E01-3E01-18REDWHTREDWHT
E01C01
3 4
18 19 5 6 7 10 11
17 20
47 46 49 50 51 21 22
5216 259
24 14
29
55 57 54 53 59
60 582
26 27 28 15
30
56 4832 31 34 35 36 37 40 42 39 38 44
45 43 41 331 12 13
238 3 4
18 19 5 6 7 10 11
17 20
47 46 49 50 51 21 22
5216 259
24 14
29
55 57 54 53 59
60 582
26 27 28 15
30
56 4832 31 34 35 36 37 40 42 39 38 44
45 43 41 331 12 13
238
BLK
RED
WHT WHT
12V
12V
1
23
4
WHT/BLK
WHT BLKRED/BLK
I6RW0D110043-02
[A]: For M/T model 2. Front right side wheel speed sensor (VSS 2) 5. Output shaft speed sensor
[B]: For A/T model 3. ABS control module 6. TCM
1. Front left side wheel speed sensor (VSS 1) 4. ECM
DTC detecting condition Trouble area
Vehicle speed signal is not input while fuel is cut at deceleration
for 4 seconds at 3600 rpm or less.
(2 driving cycle detection logic)• Wheel speed sensor (VSS) (for M/T model)
• Wheel speed sensor circuit (for M/T model)
• ABS control module assembly (for M/T model)
• Output shaft speed sensor (for A/T model)
• Output shaft speed sensor circuit (for A/T
model)
• TCM malfunction (for A/T model)
• ECM malfunction

Downloaded from www.Manualslib.com manuals search engine Engine General Information and Diagnosis: 1A-175
C01-19WHT/
REDEGR valve
(stepper motor coil
3) output (if
equipped10 – 14 V Ignition switch turned ON. —
*0 – 1 V
↑↓
10 – 14 V
(“Reference
waveform No.4: ”)Ignition switch is turned to
ST (cranking) position.Output signal is active low
duty pulse. Number of
pulse generated times
varies depending on
vehicle condition.
C01-20RED/
YELCMP sensor signal0 – 1 V or 4 – 5 V Ignition switch turned ON. —
*0 – 0.6 V
↑↓
4 – 5 V
(“Reference
waveform No.13: ”
and “Reference
waveform No.14: ”)Engine running at idle
after warmed up engine.Sensor signal is pulse.
Pulse frequency varies
depending on engine
speed.
(6 pulses are generated
per 1 camshaft revolution.)
C01-21 PNK CKP sensor signal0 – 1 V or 4 – 5 V Ignition switch turned ON. —
*4 – 5 V
↑↓
0 – 0.6 V
(“Reference
waveform No.13: ”
and “Reference
waveform No.14: ”)Engine running at idle
after warming up engine.Sensor signal is pulse.
Pulse frequency varies
depending on engine
speed.
(30 (36 – 6) pulses are
generated per 1
crankshaft revolution.)
C01-22 — — — — —
C01-23 — — — — —
C01-24 LT GRNEngine coolant
temp. (ECT)
sensor signal3.5 – 4.0 VIgnition switch turned ON,
ECT at 0 °C, 32 °F.
— 1.38 – 1.72 VIgnition switch turned ON,
ECT at 50 °C, 122 °F.
0.40 – 0.53 VIgnition switch turned ON,
ECT at 100 °C, 212 °F.
C01-25BLK/
YELIntake air temp.
(IAT) sensor signal3.18 – 3.67 VIgnition switch turned ON,
IAT at 0 °C, 32 °F.
— 1.32 – 1.65 VIgnition switch turned ON,
IAT at 40 °C, 104 °F.
0.46 – 0.60 VIgnition switch turned ON,
IAT at 80 °C, 176 °F.
C01-26GRN/
BLKMass air flow
(MAF) sensor
signal0.5 – 1.5 VIgnition switch turned ON
with engine at stop.
— 1.5 – 2.0 V
(“Reference
waveform No.15: ”)When engine running at
specified idle speed after
warmed up.
C01-27 GRYGround for MAF
sensorBelow 0.3 V Ignition switch turned ON. —
C01-28BLU /
YELGeneral control
signal output0 – 1 VEngine: Stop
IG switch: ON
—
10 – 14 VEngine: Idle speed after
warning up
C01-29BLU/
BLKEVAP canister
purge valve output10 – 14 VIgnition switch turned ON
with engine at stop.—
*0 – 0.6 V
↑↓
10 – 14 V
(“Reference
waveform No.16: ”)Set EVAP canister purge
valve at 52% by using
“Engine / Active Test” of
scan tool.Output signal is active low
duty pulse. Duty ratio
varies depending on
vehicle condition.
C01-30 BLK Ground for ECM Below 0.3 V Ignition switch turned ON. —
C01-31 — — — — —
C01-32 — — — — —
C01-33 — — — — — Terminal
No.Wire
colorCircuit Normal voltage Condition Remarks

Downloaded from www.Manualslib.com manuals search engine 1A-178 Engine General Information and Diagnosis:
E01-4 BRNEngine revolution
signal output for P/
S control module0 – 0.8 VIgnition switch turned ON
with engine at stop.—
*0 – 1 V
↑↓
8 – 14 V
(“Reference
waveform No.24: ”
and “Reference
waveform No.25: ”)While engine running.Output signal is pulse.
Pulse frequency varies
depending on engine
speed.
(2 pulses are generated
per 1 crankshaft
revolution.)
(3000 r/min. = 100 Hz)
E01-5 — — — — —
E01-6 — — — — —
E01-7 — — — — —
E01-8 — — — — —
E01-9 — — — — —
E01-10 — — — — —
E01-11 — — — — —
E01-12 — — — — —
E01-13YEL/
REDClock signal for
immobilizer coil
antenna10 – 14 V Ignition switch turned ON. —
E01-14 — — — — —
E01-15GRN/
WHTFuel pump relay
output0 – 2.5 VFor 2 sec. from the time
ignition switch is turned
ON or while engine is
running.
—
10 – 14 VOn and after 2 sec. from
the time ignition switch is
turned ON or while engine
is at stop.
E01-16BLK/
REDMain power supply 10 – 14 V Ignition switch turned ON. —
E01-17 — — — — —
E01-18 WHTCAN (low)
communication line
(active low signal)
to ABS control
module*0.5 – 2.5 V
(“Reference
waveform No.23: ”)Ignition switch turned ON
with engine at stop.CAN communication line
signal is pulse. Pulse
signal displayed with a
regular frequency which
varies depending on
engine condition.
E01-19 BLU/
WHTElectric load signal
for heater blower
motor10 – 14 VIG switch: ON Blower
selector < 3rd position
(Manual A/C model)
— IG switch: ON Blower
selector < 2nd position
(Auto A/C model)
0 – 1 VIG switch: ON Blower
selector > 2nd position
E01-20GRN/
WHTBrake light switch
signal0 – 1 VIgnition switch turned ON,
stop lamp not lit up.
—
10 – 14 VIgnition switch turned ON,
stop lamp lit up.
E01-21 — — — — —
E01-22 — — — — —
E01-23 — — — — —
E01-24YEL/
REDFuel level sensor
signal0 – 6 VIgnition switch turned ON.
Voltage varies depends on
fuel level.—
E01-25 — — — — — Terminal
No.Wire
colorCircuit Normal voltage Condition Remarks

Downloaded from www.Manualslib.com manuals search engine Engine Electrical Devices: 1C-9
Camshaft Position (CMP) Sensor Removal and
Installation
S6RW0D1306012
Removal
1) Disconnect negative cable at battery.
2) Disconnect connector from CMP sensor.
3) Remove camshaft position sensor from timing chain
cover (non-VVT model) or cylinder head (VVT
model).
Installation
1) Install camshaft position sensor to timing chain cover
(non-VVT model) or cylinder head (VVT model).
Tightening torque
CMP sensor bolt (non-VVT model) (a): 10 N·m (
1.0 kgf-m, 7.5 lb-ft)
CMP sensor bolt (VVT model) (b): 11 N·m (1.1
kgf-m, 8.0 lb-ft)
2) Connect connector to CMP sensor securely.
3) Connect negative cable to battery.
Camshaft Position (CMP) Sensor InspectionS6RW0D1306013
Visual check
• Check that O-ring is free from damage.
• Check that end face of sensor and signal rotor tooth
are free from any metal particles and damage.
[A]: Non-VVT model [B]: VVT model
I6RW0D130002-02
I4RS0B130015-01

Downloaded from www.Manualslib.com manuals search engine 1C-10 Engine Electrical Devices:
Performance check
1) Remove metal particles on end face of CMP sensor,
if any.
2) Arrange 12 V battery (1) and connect its positive
terminal to “Vin” terminal (2) and negative terminal to
“Ground” terminal (3) of sensor. Then using
ohmmeter, measure resistance between “Vout”
terminal (4) of sensor and negative terminal of
battery by passing magnetic substance (iron) (5)
while keeping approximately 1 mm (0.03 in.) gap
with respect to end face of CMP sensor.
If resistance does not vary as specified below,
replace CMP sensor.
CMP sensor resistance
Resistance varies from less than 220 Ω (ON) to
infinity (OFF) or from infinity (OFF) to less than 220
Ω (ON)
Crankshaft Position (CKP) Sensor Removal and
Installation
S6RW0D1306014
Removal
1) Disconnect negative cable at battery.
2) Remove generator drive belt, loosen pivot bolt and
move generator rearward.
3) Disconnect connector from crankshaft position
sensor.
4) Remove crankshaft position sensor (1) from cylinder
block.
Installation
1) Install crankshaft position sensor to cylinder block.
Tighten CKP sensor bolt to specified torque.
Tightening torque
CKP sensor bolt (a): 11 N·m (1.1 kgf-m, 8.0 lb-ft)
2) Connect connector to CKP sensor securely.
3) Adjust generator drive belt tension referring to
“Water Pump / Generator Drive Belt Tension
Inspection and Adjustment in Section 1F”.
4) Connect negative cable to battery.
[A]: Non-VVT model [B]: VVT model
I4RS0B130016-02
I2RH0B130012-01
(a)
I4RS0A130007-01

Downloaded from www.Manualslib.com manuals search engine Engine Electrical Devices: 1C-11
Crankshaft Position (CKP) Sensor InspectionS6RW0D1306015
Visual check
• Check that O-ring is free from damage.
• Check that end face of sensor and signal pulley tooth
are free from any metal particles and damage.
Performance check
1) Remove metal particles on end face of CKP sensor,
if any.
2) Arrange 12 V battery (1) and connect its positive
terminal to “Vin” terminal (2) and negative terminal to
“Ground” terminal (3) of sensor. Then using
ohmmeter, measure resistance between “Vout”
terminal (4) of sensor and negative terminal of
battery by passing magnetic substance (iron) (5)
while keeping approximately 1 mm (0.03 in.) gap
with respect to end face of CKP sensor.
If resistance does not vary as specified below,
replace CKP sensor.
CKP sensor resistance
Resistance varies from less than 220 Ω (ON) to
infinity (OFF) or from infinity (OFF) to less than 220
Ω (ON)
Knock Sensor Removal and InstallationS6RW0D1306016
Removal
1) Disconnect negative cable at battery.
2) Hoist vehicle.
3) Remove right side drive shaft referring to “Front
Drive Shaft Assembly Removal and Installation in
Section 3A”.
4) Disconnect knock sensor connector (1).
5) Remove knock sensor (2) from cylinder block.
Installation
Reverse removal procedure for installation.
Tightening torque
Knock sensor (a): 22 N·m (2.2 kgf-m, 16.0 lb-ft)
[A]: non-VVT model [B]: VVT model
I3RB0A130006-01
I4RS0B130017-01
1
2, (a)
I5RW0A130009-01

Downloaded from www.Manualslib.com manuals search engine Engine Mechanical: 1D-1
Engine
Engine Mechanical
General Description
Engine Construction DescriptionS6RW0D1401001
The engine is water-cooled, in line 4 cylinders, 4 stroke cycle gasoline unit with its DOHC (Double overhead camshaft)
valve mechanism arranged for “V” type valve configuration and 16 valves (4 valves/one cylinder). The double
overhead camshaft is mounted over the cylinder head; it is driven from crankshaft through timing chain, and no push
rods are provided in the valve train system.
I5RW0C140032-01

Downloaded from www.Manualslib.com manuals search engine Engine Mechanical: 1D-3
Camshaft Position Control (VVT Variable Valve Timing) System DescriptionS6RW0D1401002
System Description
The VVT system is an electronic control system which continuously vary and optimize the intake valve timing in
response to the engine operating condition.
The optimized intake valve timing produce such an air intake with high efficiency that both the higher power generation
and lower fuel consumption can be attained in the whole engine speed range from low to high. In the area of the
average engine load, low emission of nitrogen oxides (NOx) and high fuel efficiency can also be attained by making
the valve opening overlap between the intake and exhaust valves longer.
For the brief of the system operation, the intake valve timing is varied by the cam timing sprocket (1) which varies the
rotational phase between the intake camshaft (3) and sprocket. The rotor (2) in the cam timing sprocket is actuated by
switching or adjusting the hydraulic pressure applied to the chambers for the timing advancing (7) and/or retarding (6).
To switch or adjust the hydraulic pressure appropriately, ECM operates the oil control valve (12) with detecting the
engine speed, intake air value, throttle opening, engine coolant temperature and camshaft position (angle).
1
4
5
10
8
9
2
7
6
12
11
3
60˚ (variable angle)
Most retarded timing Most advanced timing
Exhaust valveIntake valve
Crank angle
Overlap of valves
Valve lift
I5RW0C140002-01
4. Oil passage to chamber for timing retarding 8. Oil filter 10. Oil pan
5. Oil passage to chamber for timing advancing 9. Oil pump 11. Control signal from ECM