2003 NISSAN ALMERA N16 Electronic Repair Manual

Page 705 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual INJECTOR CIRCUIT
EC-375
[QG (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
INJECTOR CIRCUITPFP:16600
Component DescriptionEBS00KCX
The  fuel  injector  is  a  small,  precise  solenoid  valve.  When  the

Page 706 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual EC-376
[QG (WITH EURO-OBD)]
INJECTOR CIRCUIT
Wiring Diagram
EBS00KCZ
YEC308A

Page 707 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual INJECTOR CIRCUIT
EC-377
[QG (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground termina

Page 708 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual EC-378
[QG (WITH EURO-OBD)]
INJECTOR CIRCUIT
2. CHECK OVERALL FUNCTION
With CONSULT-II
1. Start engine.
2. Perform  “POWER  BALANCE”  in  “ACTIVE  TEST”  mode  with
CONSULT-II.
3. Make  sure

Page 709 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual INJECTOR CIRCUIT
EC-379
[QG (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
3.CHECK INJECTOR POWER SUPPLY CIRCUIT
1. Turn ignition switch “OFF”.
2. Disconnect injector harness connector.
3. Turn igniti

Page 710 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual EC-380
[QG (WITH EURO-OBD)]
INJECTOR CIRCUIT
7. CHECK INTERMITTENT INCIDENT
Refer to EC-109, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END
Component InspectionEBS00KD1
INJE

Page 711 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual FUEL PUMP CIRCUIT
EC-381
[QG (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
FUEL PUMP CIRCUITPFP:17042
DescriptionEBS00KD3
SYSTEM DESCRIPTION
*: The ECM determines the start signal status by the signals o

Page 712 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual EC-382
[QG (WITH EURO-OBD)]
FUEL PUMP CIRCUIT
Wiring Diagram
EBS00KD5
YEC309A