Nissan Almera Tino V10. Instruction — part 670
EC-1506
[YD (WITHOUT EURO-OBD)]
EGR VOLUME CONTROL SYSTEM
3.
CHECK EGR VOLUME CONTROL VALVE POWER SUPPLY CIRCUIT-II
1.
Turn ignition switch OFF.
2.
Disconnect EGR volume control valve harness connector.
3.
Turn ignition switch ON.
4.
Check voltage between EGR volume control valve terminals 2, 5
and ground with CONSULT-II or tester.
OK or NG
OK
>> GO TO 9.
NG
>> GO TO 4.
4.
CHECK EGR VOLUME CONTROL VALVE POWER SUPPLY CIRCUIT-III
1.
Turn ignition switch OFF.
2.
Disconnect ECM relay.
3.
Check voltage between ECM relay terminal 3 and ground with
CONSULT-II or tester.
OK or NG
OK
>> GO TO 6.
NG
>> GO TO 5.
MBIB0911E
Voltage: Battery voltage
PBIB0431E
MBIB0922E
Voltage: Battery voltage
PBIB0432E
EGR VOLUME CONTROL SYSTEM
EC-1507
[YD (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
5.
DETECT MALFUNCTIONING PART
Check the following.
●
Harness connectors E125, M82 (LHD models)
●
Harness connectors E145, M80 (RHD models)
●
10A fuse
●
Harness for open or short between ECM relay and battery
>> Repair open circuit or short to ground or short to power in harness or connectors.
6.
CHECK EGR VOLUME CONTROL VALVE POWER SUPPLY CIRCUIT-IV
1.
Check harness continuity between ECM relay terminal 5 and EGR volume control valve terminals 2, 5.
Refer to Wiring Diagram.
2.
Also check harness for short to ground and short to power.
OK or NG
OK
>> GO TO 8.
NG
>> GO TO 7.
7.
DETECT MALFUNCTIONING PART
Check the following.
●
Harness connectors F45, M71
●
Harness for open or short between ECM relay and EGR volume control valve
>> Repair open circuit or short to ground or short to power in harness or connectors.
8.
CHECK ECM RELAY
Refer to
EC-1316, "Component Inspection"
.
OK or NG
OK
>> GO TO 9.
NG
>> Replace ECM relay.
9.
CHECK EGR VOLUME CONTROL VALVE OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1.
Turn ignition switch OFF.
2.
Disconnect ECM harness connector.
3.
Check harness continuity between ECM terminals and EGR volume control valve terminals as follows.
Refer to Wiring Diagram.
4.
Also check harness for short to ground and short to power.
OK or NG
OK
>> GO TO 10.
NG
>> Repair open circuit or short to ground or short to power in harness or connectors.
Continuity should exist.
ECM terminal
EGR volume control valve terminal
25
1
26
6
27
3
28
4
Continuity should exist.
EC-1508
[YD (WITHOUT EURO-OBD)]
EGR VOLUME CONTROL SYSTEM
10.
CHECK EGR VOLUME CONTROL VALVE
Refer to
EC-1508, "Component Inspection"
.
OK or NG
OK
>> GO TO 11.
NG
>> Replace EGR volume control valve.
11.
CHECK INTERMITTENT INCIDENT
Refer to
EC-1309, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"
.
>> INSPECTION END
Component Inspection
EBS0151G
EGR VOLUME CONTROL VALVE
With CONSULT-II
1.
Disconnect EGR volume control valve harness connector.
2.
Check resistance between the following terminals.
●
terminal 2 and terminals 1, 3
●
terminal 5 and terminals 4, 6
If NG, replace EGR volume control valve.
If OK, go to next step.
3.
Remove EGR volume control valve from cylinder head.
(The EGR volume control valve harness connector should
remain connected.)
4.
Reconnect EGR volume control valve harness connector.
5.
Turn ignition switch ON.
MBIB0911E
Temperature
°
C (
°
F)
Resistance
Ω
20 (68)
13 - 17
MBIB0007E
EGR VOLUME CONTROL SYSTEM
EC-1509
[YD (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
6.
Perform “EGR VOL CONT/V” in “ACTIVE TEST” mode with CONSULT-II. Check that EGR volume control
valve shaft moves smoothly forward and backward according to the valve opening.
If NG, replace the EGR volume control valve.
Removal and Installation
EBS0151H
EGR VOLUME CONTROL VALVE
Refer to
.
SEF819Y
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