2001 NISSAN ALMERA N16 Electronic Repair Manual

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NISSAN ALMERA N16 2001  Electronic Repair Manual Wiring DiagramNJEC0490FOR EUROPENJEC0490S03
YEC982
DTC P1217 OVERHEAT (COOLING SYSTEM)QG
Wiring Diagram
EC-337

Page 634 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual FOR AUSTRALIA AND SOUTH AFRICA MODELSNJEC0490S04
YEC047A
DTC P1217 OVERHEAT (COOLING SYSTEM)QG
Wiring Diagram (Contd)
EC-338

Page 635 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual Diagnostic ProcedureNJEC0491
1 CHECK COOLING FAN OPERATION
1. Start engine and let it idle.
2. Set temperature lever at full cold position.
3. Turn air conditioner switch ªONº.
4. Turn blower fan sw

Page 636 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual 3 CHECK POWER SUPPLY
1. Turn ignition switch ªOFFº.
2. Disconnect cooling fan relay (For Europe) or cooling fan relay-land-2 (For Australia).
SEF628Y
3. Turn ignition switch ªONº.
4. Check voltage

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NISSAN ALMERA N16 2001  Electronic Repair Manual 5 CHECK GROUND CIRCUIT
1. Turn ignition switch ªOFFº.
2. Disconnect cooling fan motor-1 harness connector and cooling fan motor-2 harness connector.
SEF609Y
3. Check harness continuity between relay

Page 638 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual 9 CHECK COOLING FAN MOTORS-1 AND -2
Refer to ªComponent Inspectionº, EC-345.
OK or NG
OK©GO TO 10.
NG©Replace cooling fan motors.
10 CHECK INTERMITTENT INCIDENT
Perform ªTROUBLE DIAGNOSIS FOR INT

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NISSAN ALMERA N16 2001  Electronic Repair Manual 12 CHECK RADIATOR CAP
Apply pressure to cap with a tester.
SLC755A
Radiator cap relief pressure:
59 - 98 kPa (0.59 - 0.98 bar, 0.6 - 1.0 kg/cm2,9-14psi)
OK or NG
OK©GO TO 13.
NG©Replace radiator cap

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NISSAN ALMERA N16 2001  Electronic Repair Manual 15 CHECK MAIN 12 CAUSES
If the cause cannot be isolated, go to ªMAIN 12 CAUSES OF OVERHEATINGº, EC-345.
©INSPECTION END
DTC P1217 OVERHEAT (COOLING SYSTEM)QG
Diagnostic Procedure (Contd)
EC-344