2008 INFINITI FX35 wiring

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Page 1520 of 3924

INFINITI FX35 2008  Service Manual 
EC-280
< SERVICE INFORMATION >[VQ35DE]
DTC P0171, P0174 FUEL IN
JECTION SYSTEM FUNCTION
1. Listen for an intake air leak after the mass air flow sensor.
2. Check PCV hose connection.
OK or NG
OK >> G

Page 1522 of 3924

INFINITI FX35 2008  Service Manual 
EC-282
< SERVICE INFORMATION >[VQ35DE]
DTC P0171, P0174 FUEL IN
JECTION SYSTEM FUNCTION
2. Disconnect harness connectors F50, F251
3. Turn ignition switch ON.
4. Check voltage between harness connect

Page 1526 of 3924

INFINITI FX35 2008  Service Manual 
EC-286
< SERVICE INFORMATION >[VQ35DE]
DTC P0172, P0175 FUEL IN
JECTION SYSTEM FUNCTION
Wiring Diagram
INFOID:0000000001326107
BANK 1
Specification data are reference values and are measured between

Page 1530 of 3924

INFINITI FX35 2008  Service Manual 
EC-290
< SERVICE INFORMATION >[VQ35DE]
DTC P0172, P0175 FUEL IN
JECTION SYSTEM FUNCTION
Listen for an intake air leak after the mass air flow sensor.
OK or NG
OK >> GO TO 3.
NG >>  Repair or replace.

Page 1532 of 3924

INFINITI FX35 2008  Service Manual 
EC-292
< SERVICE INFORMATION >[VQ35DE]
DTC P0172, P0175 FUEL IN
JECTION SYSTEM FUNCTION
4. Check voltage between harness connector F50 terminal 5 and
ground.
5. Turn ignition switch OFF.
6. Disconnec

Page 1535 of 3924

INFINITI FX35 2008  Service Manual 
DTC P0181 FTT SENSOREC-295
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
8. If 1st trip DTC is detected, go to 
EC-296, "Diagnosis Procedure".
 WITH GST
Follow the procedure “WIT

Page 1537 of 3924

INFINITI FX35 2008  Service Manual 
DTC P0181 FTT SENSOREC-297
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
5.CHECK FUEL TANK TEMPERATURE SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disc

Page 1539 of 3924

INFINITI FX35 2008  Service Manual 
DTC P0182, P0183 FTT SENSOREC-299
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
Wiring DiagramINFOID:0000000001326119
Diagnosis ProcedureINFOID:0000000001326120
1.CHECK GROUND CONN