Nissan Almera Tino V10. Instruction — part 532
EC-954
[YD (WITH EURO-OBD)]
ENGINE CONTROL SYSTEM
Input/output signal chart
T: Transmit R: Receive
MODELS WITHOUT ESP
System diagram
Input/output signal chart
T: Transmit R: Receive
Signals
ECM
ESP/TCS/ABS
control unit
Smart entrance
control unit
Steering angle
sensor
Combination
meter
Engine speed signal
T
R
R
Air conditioner switch signal
R
T
MI signal
T
R
Glow indicator lamp signal
T
R
Engine coolant temperature signal
T
R
Fuel consumption signal
T
R
Vehicle speed signal
T
R
R
T
Seat belt reminder signal
R
T
Headlamp switch signal
T
R
Flashing indicator signal
T
R
Engine cooling fan speed signal
T
R
Door switches state signal
T
R
A/C compressor signal
T
R
Accelerator pedal position signal
T
R
Steering angle sensor signal
R
T
ABS warning lamp signal
T
R
Slip indicator lamp signal
T
R
VDC off indicator lamp signal
T
R
Brake warning lamp signal
T
R
YEL469E
Signals
ECM
ABS actuator and
electric unit (con-
trol unit)
Smart entrance
control unit
Combination meter
Engine speed signal
T
R
Air conditioner switch signal
R
T
MI signal
T
R
Glow indicator lamp signal
T
R
Engine coolant temperature signal
T
R
Fuel consumption signal
T
R
ENGINE CONTROL SYSTEM
EC-955
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
Vehicle speed signal
T
R
R
T
Seat belt reminder signal
R
T
Headlamp switch signal
T
R
Flashing indicator signal
T
R
Engine cooling fan speed signal
T
R
Door switches state signal
T
R
A/C compressor signal
T
R
ABS operation signal
T
R
ABS warning lamp signal
T
R
Signals
ECM
ABS actuator and
electric unit (con-
trol unit)
Smart entrance
control unit
Combination meter
EC-956
[YD (WITH EURO-OBD)]
BASIC SERVICE PROCEDURE
BASIC SERVICE PROCEDURE
PFP:00018
Fuel Filter
EBS0137Z
DESCRIPTION
A water draining cock is on the lower side and a priming pump for bleeding air is on the upper side.
AIR BLEEDING
Pump the priming pump to bleed air.
●
When air is bled completely, the pumping of the priming pump
suddenly becomes heavy. Stop the operation at that time.
●
If it is difficult to bleed air by the pumping of the priming pump
(the pumping of the priming pump does not become heavy), dis-
connect the fuel supply hose between the fuel filter and the fuel
gallery. Then, perform the operation described above, and make
sure that fuel comes out. (Use a pan, etc. so as not to spill fuel.
Do not let fuel get on engine and other parts.) After that, connect
the hose, then bleed air again.
●
Start engine and let it idle for at least 1 minute after performing
air bleeding.
WATER DRAINING
1.
Remove the fuel filter, filter bracket, protector assembly from the dash panel as follows.
a.
Remove the air cleaner case (upper), air duct assembly, and vacuum hose for brake booster (between the
vacuum pump and vacuum pipe).
CAUTION:
After the duct is removed, cover the opening with gum tape, etc. to prevent foreign object from
getting into the engine during the operation.
b.
Remove the mounting nuts on the dash panel, then remove the fuel filter, filter bracket, and protector
assembly from the dash panel.
●
It is not necessary to disconnect the fuel hose.
2.
Using a tool such as a pliers, loosen the water draining cock at
the bottom of the fuel filter.
Loosening drain cock four to five turns causes water to
start draining.
Do not remove drain cock by loosening it excessively.
If water dose not drain properly, move the priming up and down.
CAUTION:
When the water is drained, the fuel is also drained. Use a
pan, etc. to avoid fuel adherence to the rubber parts such as
the engine mount insulator.
Do not over-tighten the water draining cock. This will dam-
age the cock thread, resulting in water or fuel leak.
3.
Bleed air of the fuel filter. Refer to
.
4.
Start the engine.
Fuel Pump Learning Value Clearing
EBS01380
DESCRIPTION
In order to always keep optimum fuel pressure in fuel rail, the ECM controls fuel pump in high precision with
monitoring the signal of fuel rail pressure sensor.
Accordingly, the ECM always learns characteristic value of fuel pump. Fuel Pump Learning Value Clearing is
an operating to clear the value of the fuel pump learning.
It must be performed after the fuel pump is changed. When the ECM is replaced with brand new one, the Fuel
Pump Learning Value Clearing is not necessary to be performed. If the ECM to be replaced has the possibility
of learning the characteristic value of fuel pump, the Fuel Pump Learning Value Clearing is necessary to be
performed after the ECM has been replaced.
OPERATION PROCEDURE
NOTE:
Remove fuel pump without starting engine after performing Fuel Pump Learning Value Clearing.
SEF375Y
SMA825B
BASIC SERVICE PROCEDURE
EC-957
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
1.
Turn ignition switch ON.
2.
Select “PUMP LEARNT CLEAR” in “ACTIVE TEST” mode with
CONSULT-II.
3.
Touch “CLEAR” and wait a few seconds.
4.
Make sure that “CMPLT” is displayed on CONSULT-II screen.
MBIB0896E
MBIB0893E
MBIB0894E
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст