2001 NISSAN ALMERA N16 Blower

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Page 773 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual Diagnostic ProcedureNJEC0590
1 CHECK REFRIGERANT PRESSURE SENSOR OVERALL FUNCTION
1. Start engine and warm it up to normal operating temperature.
2. Turn A/C switch and blower switch ªONº.
3. Check

Page 783 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual Diagnostic Procedure Ð Heater Control Panel
(Fan Switch) Ð
NJEC0585
1 CHECK CIRCUIT OVERALL FUNCTION
1. Start engine.
2. Heater fan motor switch ªONº.
3. Check voltage between ECM terminal 51 and

Page 850 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual SEF289H
ECM Terminals and Reference ValueNJEC0636PREPARATIONNJEC0636S01ECM is locating beside of blower unit.
1. Remove the ECM bracket fixing.
2. Remove ECM harness protector.
3. Disconnect negative

Page 851 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual TERMI-
NAL
NO.WIRE
COLORITEM CONDITIONDATA (DC Voltage and Pulse
Signal)
204 L Air conditioner relay[Engine is running]
+Air conditioner switch is ªOFFºBATTERY VOLTAGE
(11 - 14V)
[Engine is running]

Page 852 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual TERMI-
NAL
NO.WIRE
COLORITEM CONDITIONDATA (DC Voltage and Pulse
Signal)
337
338
350
351W/L
PU/W
GY
OR/BEGR volume control
valve[Engine is running]
+Warm-up condition
+Idle speed0.1 - 14V
(Voltage sig

Page 916 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual AEC640
SEF111X
SEC163BA
MEC475B
Overall Function CheckNJEC0664Use this procedure to check the overall function of the cooling fan.
During this check, a DTC might not be confirmed.
WARNING:
Never remov

Page 920 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual 4 CHECK COOLING FAN LOW SPEED OPERATION
Without CONSULT-II
1. Disconnect cooling fan relays-2 and -4.
SEF384Y
2. Start engine and let it idle.
3. Set temperature lever at full cold position.
4. Turn a

Page 921 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual 5 CHECK COOLING FAN HIGH SPEED OPERATION
Without CONSULT-II
1. Turn ignition switch ªOFFº.
2. Reconnect cooling fan relays-2 and -4.
3. Turn air conditioner switch and blower fan switch ªOFFº.
4.