2001 NISSAN ALMERA TINO Service Repair Manual

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NISSAN ALMERA TINO 2001  Service Repair Manual SEF074X
Overall Function CheckNLEC0242Use this procedure to check the overall function of the three way
catalyst. During this check, a 1st trip DTC might not be confirmed.
Without CONSULT-II
1) Start

Page 754 of 3051

NISSAN ALMERA TINO 2001  Service Repair Manual 2 CHECK EXHAUST AIR LEAK
1. Start engine and run it at idle.
2. Listen for an exhaust air leak before the three way catalyst.
SEF099P
OK or NG
OK©GO TO 3.
NG©Repair or replace.
3 CHECK INTAKE AIR LE

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NISSAN ALMERA TINO 2001  Service Repair Manual 5 CHECK INJECTORS
1. Refer to Wiring Diagram for Injectors, EC-495.
2. Stop engine and then turn ignition switch ªONº.
3. Check voltage between ECM terminals 101, 103, 105 and 107 and ground with CO

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NISSAN ALMERA TINO 2001  Service Repair Manual 8 CHECK INTERMITTENT INCIDENT
Perform ªTROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENTº, EC-145.
Trouble is fixed©INSPECTION END
Trouble is not fixed©Replace three way catalyst.
DTC P0420 THREE WAY CA

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NISSAN ALMERA TINO 2001  Service Repair Manual DescriptionNLEC0248SYSTEM DESCRIPTIONNLEC0248S01
Sensor Input Signal to ECMECM func-
tionActuator
Crankshaft position sensor (POS) Engine speed
EVAP can-
ister purge
controlEVAP canister purge volume

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NISSAN ALMERA TINO 2001  Service Repair Manual ECM Terminals and Reference Value=NLEC0250Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals when measuring input/outpu

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NISSAN ALMERA TINO 2001  Service Repair Manual Wiring DiagramNLEC0253MODELS WITH ECM IN ENGINE COMPARTMENTNLEC0253S01
YEC666
DTC P0443 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
(CIRCUIT)
QG18DE
Wiring Diagram
EC-334

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NISSAN ALMERA TINO 2001  Service Repair Manual MODELS WITH ECM IN CABINNLEC0253S02
YEC886
DTC P0443 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
(CIRCUIT)
QG18DE
Wiring Diagram (Contd)
EC-335