2001 NISSAN ALMERA TINO Service Repair Manual

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NISSAN ALMERA TINO 2001  Service Repair Manual MODELS WITH ECM IN CABINNLEC0767S02
YEC866
EGR VOLUME CONTROL SYSTEMYD22DDTI
Wiring Diagram (Contd)
EC-1280

Page 1706 of 3051

NISSAN ALMERA TINO 2001  Service Repair Manual Diagnostic ProcedureNLEC0768
1 CHECK EGR VOLUME CONTROL SYSTEM OVERALL FUNCTION
1. Turn ignition switch ªOFFº.
2. Set the oscilloscope probe between ECM terminals 337, 338, 350, 351 and ground.
3. S

Page 1707 of 3051

NISSAN ALMERA TINO 2001  Service Repair Manual 3 CHECK EGR VOLUME CONTROL VALVE POWER SUPPLY CIRCUIT-II
1. Turn ignition switch ªOFFº.
2. Disconnect ECM relay. (For ECM relay location, refer to ªEngine control component parts locationº, EC-107

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NISSAN ALMERA TINO 2001  Service Repair Manual 7 CHECK EGR VOLUME CONTROL VALVE OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch ªOFFº.
2. Disconnect ECM harness connector.
3. Check harness continuity between ECM terminals and EG

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NISSAN ALMERA TINO 2001  Service Repair Manual 9 CHECK EGR VOLUME CONTROL VALVE-II
With CONSULT-II
1. Remove EGR volume control valve.
2. Reconnect ECM harness connector and EGR volume control valve harness connector.
3. Turn ignition switch ªON

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NISSAN ALMERA TINO 2001  Service Repair Manual DescriptionNLEC1266SYSTEM DESCRIPTIONNLEC1266S01
Sensor Input Signal to ECMECM Func-
tionActuator
Ignition switch Start signal
Swirl con-
trol valve
controlSwirl control valve control solenoid
valve

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NISSAN ALMERA TINO 2001  Service Repair Manual CONSULT-II Reference Value in Data Monitor
Mode
NLEC1267Specification data are reference values.
MONITOR ITEM CONDITION SPECIFICATION
SWRL CONT S/V+Engine: After warming up
+No-loadEngine speed: 1,500

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NISSAN ALMERA TINO 2001  Service Repair Manual Wiring DiagramNLEC1269MODELS WITH ECM IN ENGINE COMPARTMENTNLEC1269S01
YEC737
SWIRL CONTROL VALVE CONTROL SOLENOID VALVEYD22DDTI
Wiring Diagram
EC-1287