Nissan Almera Tino V10. Manual — part 514
EC-882
[QG (WITHOUT EURO-OBD)]
IGNITION SIGNAL
15.
CHECK IGNITION COIL GROUND CIRCUIT FOR OPEN AND SHORT
1.
Turn ignition switch “OFF”.
2.
Check harness continuity between ignition coil terminal 2 and engine ground.
Refer to Wiring Diagram.
3.
Also check harness for short to power.
OK or NG
OK
>> GO TO 16.
NG
>> Repair open circuit or short to power in harness or connectors.
16.
CHECK IGNITION COIL OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1.
Disconnect ECM harness connector.
2.
Check harness continuity between ECM terminals 60, 61, 79, 80 and ignition coil terminal 3.
Refer to Wiring Diagram.
3.
Also check harness for short to ground and short to power.
OK or NG
OK
>> GO TO 17.
NG
>> Repair open circuit or short to ground or short to power in harness or connectors.
17.
CHECK IGNITION COIL WITH POWER TRANSISTOR
Refer to
EC-882, "Component Inspection"
.
OK or NG
OK
>> GO TO 18.
NG
>> Replace ignition coil with power transistor.
18.
CHECK INTERMITTENT INCIDENT
Refer to
EC-644, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"
.
>> INSPECTION END
Component Inspection
EBS00R2X
ECM RELAY
1.
Apply 12V direct current between ECM relay terminals 1 and 2.
2.
Check continuity between relay terminals 3 and 5, 6 and 7.
3.
If NG, replace ECM relay.
Continuity should exist.
Continuity should exist.
Condition
Continuity
12V direct current supply
between terminals 1 and 2
Yes
OFF
No
PBIB0077E
IGNITION SIGNAL
EC-883
[QG (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
CONDENSER
1.
Turn ignition switch “OFF”.
2.
Disconnect condenser harness connector.
3.
Check resistance between condenser terminals 1 and 2.
IGNITION COIL WITH POWER TRANSISTOR
1.
Turn ignition switch “OFF”.
2.
Disconnect ignition coil harness connector.
3.
Check resistance between ignition coil terminals as follows.
Removal and Installation
EBS00R2Y
IGNITION COIL WITH POWER TRANSISTOR
Refer to
.
Resistance: Above 1 M
Ω
at 25
°
C (77
°
F)
MBIB0031E
Terminal No.
Resistance
Ω
[at 25
°
C (77
°
F)]
3 and 1
Except 0 or
∞
3 and 2
Except 0
1 and 2
MBIB0032E
EC-884
[QG (WITHOUT EURO-OBD)]
EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
PFP:14920
Description
EBS00R2Z
SYSTEM DESCRIPTION
*: This signal is sent to the ECM through CAN communication line.
*2: The ECM determines the start signal status by the signals of engine speed and battery voltage.
This system controls flow rate of fuel vapor from the EVAP canister. The opening of the vapor by-pass pas-
sage in the EVAP canister purge volume control solenoid valve changes to control the flow rate. The EVAP
canister purge volume control solenoid valve repeats ON/OFF operation according to the signal sent from the
ECM. The opening of the valve varies for optimum engine control. The optimum value stored in the ECM is
determined by considering various engine conditions. When the engine is operating, the flow rate of fuel vapor
from the EVAP canister is regulated as the air flow changes.
COMPONENT DESCRIPTION
The EVAP canister purge volume control solenoid valve uses a ON/
OFF duty to control the flow rate of fuel vapor from the EVAP canis-
ter. The EVAP canister purge volume control solenoid valve is
moved by ON/OFF pulses from the ECM. The longer the ON pulse,
the greater the amount of fuel vapor that will flow through the valve.
CONSULT-II Reference Value in Data Monitor Mode
EBS00R30
Specification data are reference values.
Sensor
Input Signal to ECM
ECM Function
Actuator
Crankshaft position sensor (POS)
Camshaft position sensor (PHASE)
Engine speed
*2
EVAP canister
purge flow control
EVAP canister purge
volume control solenoid
valve
Mass air flow sensor
Amount of intake air
Engine coolant temperature sensor
Engine coolant temperature
Battery
Battery voltage
*2
Throttle position sensor
Throttle position
Accelerator pedal position sensor
Closed throttle position
Heated oxygen sensors 1
Density of oxygen in exhaust gas
(Mixture ratio feedback signal)
Vehicle speed signal
*1
Vehicle speed
SEF337U
MONITOR ITEM
CONDITION
SPECIFICATION
PURG VOL C/V
●
Engine: After warming up
●
Shift lever:
N (A/T models)
Neutral (M/T models)
●
Air conditioner switch: OFF
●
No-load
Idle
0%
2,000 rpm
15 - 30%
EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
EC-885
[QG (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
Wiring Diagram
EBS00R31
YEC489A
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