height INFINITI FX35 2008 Owner's Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2008, Model line: FX35, Model: INFINITI FX35 2008Pages: 3924, PDF Size: 81.37 MB
Page 1407 of 3924
![INFINITI FX35 2008 Owners Manual
DTC P0037, P0038, P0057, P0058 HO2S2 HEATER
EC-167
< SERVICE INFORMATION > [VQ35DE]
C
D
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G H
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M A
EC
NP
O
1. Check resistance between HO2S2 terminals as follows.
2. If NG, replace heated ox INFINITI FX35 2008 Owners Manual
DTC P0037, P0038, P0057, P0058 HO2S2 HEATER
EC-167
< SERVICE INFORMATION > [VQ35DE]
C
D
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G H
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K L
M A
EC
NP
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1. Check resistance between HO2S2 terminals as follows.
2. If NG, replace heated ox](/img/42/57017/w960_57017-1406.png)
DTC P0037, P0038, P0057, P0058 HO2S2 HEATER
EC-167
< SERVICE INFORMATION > [VQ35DE]
C
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G H
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K L
M A
EC
NP
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1. Check resistance between HO2S2 terminals as follows.
2. If NG, replace heated oxygen sensor 2.
CAUTION:
Discard any heated oxygen sen
sor which has been dropped
from a height of more than 0. 5 m (19.7 in) onto a hard surface
such as a concrete floor; use a new one.
Before installing new oxygen sensor, clean exhaust system
threads using Oxygen Sensor Thread Cleaner tool J-43897-18
or J-43897-12 and approved anti-seize lubricant.
Removal and InstallationINFOID:0000000001325980
HEATED OXYGEN SENSOR 2
Refer to EM-26.
Terminal No. Resistance
2 and 3 3.4 - 4.4 Ω [at 25 °C (77 °F)]
1 and 2, 3, 4 ∞ Ω
(Continuity should not exist)
4 and 1, 2, 3
PBIB3344E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
Page 1459 of 3924
![INFINITI FX35 2008 Owners Manual
DTC P0130, P0150 A/F SENSOR 1
EC-219
< SERVICE INFORMATION > [VQ35DE]
C
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G H
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K L
M A
EC
NP
O
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
5.CHECK INFINITI FX35 2008 Owners Manual
DTC P0130, P0150 A/F SENSOR 1
EC-219
< SERVICE INFORMATION > [VQ35DE]
C
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G H
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K L
M A
EC
NP
O
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
5.CHECK](/img/42/57017/w960_57017-1458.png)
DTC P0130, P0150 A/F SENSOR 1
EC-219
< SERVICE INFORMATION > [VQ35DE]
C
D
E
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G H
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K L
M A
EC
NP
O
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
5.CHECK INTERMITTENT INCIDENT
Perform EC-139
.
OK or NG
OK >> GO TO 6.
NG >> Repair or replace.
6.REPLACE AIR FUEL RATIO (A/F) SENSOR 1
Replace malfunctioning air f uel ratio (A/F) sensor 1.
CAUTION:
Discard any air fuel ratio (A/F) sensor which has b een dropped from a height of more than 0.5 m
(19.7 in) onto a hard surface such as a concrete floor; use a new one.
Before installing new air fuel ra tio (A/F) sensor, clean exhaust syst em threads using Heated Oxygen
Sensor Thread Cleaner tool J-43897-18 or J- 43897-12 and approved anti-seize lubricant.
>> INSPECTION END
Removal and InstallationINFOID:0000000001326052
AIR FUEL RATIO (A/F) SENSOR 1
Refer to EM-26.
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
Page 1467 of 3924
![INFINITI FX35 2008 Owners Manual
DTC P0131, P0151 A/F SENSOR 1
EC-227
< SERVICE INFORMATION > [VQ35DE]
C
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G H
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K L
M A
EC
NP
O
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
5.CHECK INFINITI FX35 2008 Owners Manual
DTC P0131, P0151 A/F SENSOR 1
EC-227
< SERVICE INFORMATION > [VQ35DE]
C
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G H
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K L
M A
EC
NP
O
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
5.CHECK](/img/42/57017/w960_57017-1466.png)
DTC P0131, P0151 A/F SENSOR 1
EC-227
< SERVICE INFORMATION > [VQ35DE]
C
D
E
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G H
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J
K L
M A
EC
NP
O
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
5.CHECK INTERMITTENT INCIDENT
Perform EC-139
.
OK or NG
OK >> GO TO 6.
NG >> Repair or replace.
6.REPLACE AIR FUEL RATIO (A/F) SENSOR 1
Replace malfunctioning air f uel ratio (A/F) sensor 1.
CAUTION:
Discard any air fuel ratio (A/F) sensor which has b een dropped from a height of more than 0.5 m
(19.7 in) onto a hard surface such as a concrete floor; use a new one.
Before installing new air fuel ra tio (A/F) sensor, clean exhaust syst em threads using Heated Oxygen
Sensor Thread Cleaner tool J-43897-18 or J- 43897-12 and approved anti-seize lubricant.
>> INSPECTION END
Removal and InstallationINFOID:0000000001326059
AIR FUEL RATIO (A/F) SENSOR 1
Refer to EM-26.
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
Page 1475 of 3924
![INFINITI FX35 2008 Owners Manual
DTC P0132, P0152 A/F SENSOR 1
EC-235
< SERVICE INFORMATION > [VQ35DE]
C
D
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G H
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K L
M A
EC
NP
O
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
5.CHECK INFINITI FX35 2008 Owners Manual
DTC P0132, P0152 A/F SENSOR 1
EC-235
< SERVICE INFORMATION > [VQ35DE]
C
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G H
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K L
M A
EC
NP
O
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
5.CHECK](/img/42/57017/w960_57017-1474.png)
DTC P0132, P0152 A/F SENSOR 1
EC-235
< SERVICE INFORMATION > [VQ35DE]
C
D
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G H
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K L
M A
EC
NP
O
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
5.CHECK INTERMITTENT INCIDENT
Perform EC-139
.
OK or NG
OK >> GO TO 6.
NG >> Repair or replace.
6.REPLACE AIR FUEL RATIO (A/F) SENSOR 1
Replace malfunctioning air f uel ratio (A/F) sensor 1.
CAUTION:
Discard any air fuel ratio (A/F) sensor which has b een dropped from a height of more than 0.5 m
(19.7 in) onto a hard surface such as a concrete floor; use a new one.
Before installing new air fuel ra tio (A/F) sensor, clean exhaust syst em threads using Heated Oxygen
Sensor Thread Cleaner tool J-43897-18 or J- 43897-12 and approved anti-seize lubricant.
>> INSPECTION END
Removal and InstallationINFOID:0000000001326066
AIR FUEL RATIO (A/F) SENSOR 1
Refer to EM-26.
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
Page 1484 of 3924
![INFINITI FX35 2008 Owners Manual
EC-244
< SERVICE INFORMATION >[VQ35DE]
DTC P0133, P0153
A/F SENSOR 1
OK >> GO TO 9.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
9.CHECK AIR FUEL RATIO (A INFINITI FX35 2008 Owners Manual
EC-244
< SERVICE INFORMATION >[VQ35DE]
DTC P0133, P0153
A/F SENSOR 1
OK >> GO TO 9.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
9.CHECK AIR FUEL RATIO (A](/img/42/57017/w960_57017-1483.png)
EC-244
< SERVICE INFORMATION >[VQ35DE]
DTC P0133, P0153
A/F SENSOR 1
OK >> GO TO 9.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
9.CHECK AIR FUEL RATIO (A/F) SENSOR 1 HEATER
Refer to EC-158, "
Component Inspection".
OK or NG
OK >> GO TO 10.
NG >> GO TO 13.
10.CHECK MASS AIR FLOW SENSOR
Refer to EC-180, "
Component Inspection".
OK or NG
OK >> GO TO 11.
NG >> Replace mass air flow sensor.
11 .CHECK PCV VALVE
Refer to EC-51
.
OK or NG
OK >> GO TO 12.
NG >> Repair or replace PCV valve.
12.CHECK INTERMITTENT INCIDENT
Perform EC-139
.
OK or NG
OK >> GO TO 13.
NG >> Repair or replace.
13.REPLACE AIR FUEL RATIO (A/F) SENSOR 1
Replace malfunctioning air fuel ratio (A/F) sensor 1.
CAUTION:
Discard any air fuel ratio (A/F) sensor which has b een dropped from a height of more than 0.5 m
(19.7 in) onto a hard surface such as a concrete floor; use a new one.
Before installing new air fuel ratio (A/F) sensor, clean exhaust system threads using Heated Oxygen
Sensor Thread Cleaner tool J-43897-18 or J- 43897-12 and approved anti-seize lubricant.
>> INSPECTION END
Removal and InstallationINFOID:0000000001326073
AIR FUEL RATIO (A/F) SENSOR 1
Refer to EM-26.
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
Page 1492 of 3924
![INFINITI FX35 2008 Owners Manual
EC-252
< SERVICE INFORMATION >[VQ35DE]
DTC P0137, P0157 HO2S2
5.CHECK HEATED OXYGEN SENSOR 2
Refer to EC-252, "
Component Inspection".
OK or NG
OK >> GO TO 6.
NG >> Replace malfunctioning heated oxy INFINITI FX35 2008 Owners Manual
EC-252
< SERVICE INFORMATION >[VQ35DE]
DTC P0137, P0157 HO2S2
5.CHECK HEATED OXYGEN SENSOR 2
Refer to EC-252, "
Component Inspection".
OK or NG
OK >> GO TO 6.
NG >> Replace malfunctioning heated oxy](/img/42/57017/w960_57017-1491.png)
EC-252
< SERVICE INFORMATION >[VQ35DE]
DTC P0137, P0157 HO2S2
5.CHECK HEATED OXYGEN SENSOR 2
Refer to EC-252, "
Component Inspection".
OK or NG
OK >> GO TO 6.
NG >> Replace malfunctioning heated oxygen sensor 2.
6.CHECK INTERMITTENT INCIDENT
Refer to EC-139
.
>> INSPECTION END
Component InspectionINFOID:0000000001326081
HEATED OXYGEN SENSOR 2
With CONSULT-III
1. Turn ignition switch ON and select “DATA MONITOR” mode with CONSULT-III.
2. Start engine and warm it up to the normal operating temperature.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Start engine and keep the engine speed between 3,500 and 4,000 rpm for at least 1 minute under no load.
5. Let engine idle for 1 minute.
6. Select “FUEL INJECTION” in “ACT IVE TEST” mode, and select “HO2S2 (B1)/(B2)” as the monitor item
with CONSULT-III.
7. Check “HO2S2 (B1)/(B2)” at idle speed when adjusting “FUEL INJECTION” to ±25%.
“HO2S2 (B1)/(B2)” should be above 0.68V at least once when the “FUEL INJECTION” is +25%.
“HO2S2 (B1)/(B2)” should be below 0.18V at least once when the “FUEL INJECTION” is −25%.
CAUTION:
Discard any heated oxygen sensor which has been dropped from a height of more than 0.5 m (19.7
in) onto a hard surface such as a concrete floor; use a new one.
Before installing new oxygen sensor, clean exh aust system threads using Oxygen Sensor Thread
Cleaner tool J-43897-18 or J-43897-12 and approved anti-seize lubricant.
Without CONSULT-III
1. Start engine and warm it up to the normal operating temperature.
2. Turn ignition switch OFF and wait at least 10 seconds.
3. Start engine and keep the engine speed between 3,500 and 4,000 rpm for at least 1 minute under no load.
4. Let engine idle for 1 minute.
5. Set voltmeter probes between ECM terminal 74 [HO2S2 (B1) signal] or 55\
[HO2S2 (B2) signal] and
ground.
PBIB3458E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
Page 1493 of 3924
![INFINITI FX35 2008 Owners Manual
DTC P0137, P0157 HO2S2EC-253
< SERVICE INFORMATION > [VQ35DE]
C
D
E
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G H
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K L
M A
EC
NP
O
6. Check the voltage when revving up to 4,000 rpm under no load
at least 10 times.
(Depress and release a INFINITI FX35 2008 Owners Manual
DTC P0137, P0157 HO2S2EC-253
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
6. Check the voltage when revving up to 4,000 rpm under no load
at least 10 times.
(Depress and release a](/img/42/57017/w960_57017-1492.png)
DTC P0137, P0157 HO2S2EC-253
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
6. Check the voltage when revving up to 4,000 rpm under no load
at least 10 times.
(Depress and release accelerator pedal as soon as possible.)
The voltage should be above 0. 68V at least once during this
procedure.
If the voltage is above 0.68V at step 6, step 7 is not neces-
sary.
7. Keep vehicle at idling for 10 minutes, then check voltage. Or check the voltage when coasting from 80 km/h (50 MPH) in D
position.
The voltage should be below 0. 18V at least once during this
procedure.
8. If NG, replace heated oxygen sensor 2.
CAUTION:
Discard any heated oxygen sensor which has been dr opped from a height of more than 0.5 m (19.7
in) onto a hard surface such as a concrete floor; use a new one.
Before installing new oxygen sensor, clean exh aust system threads using Oxygen Sensor Thread
Cleaner tool J-43897-18 or J-43897-12 and approved anti-seize lubricant.
Removal and InstallationINFOID:0000000001326082
HEATED OXYGEN SENSOR 2
Refer to EM-26.
PBIB1607E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
Page 1504 of 3924
![INFINITI FX35 2008 Owners Manual
EC-264
< SERVICE INFORMATION >[VQ35DE]
DTC P0138, P0158 HO2S2
7. Check “HO2S2 (B1)/(B2)” at idle speed when adjusting “FUEL INJECTION” to
±25%.
“HO2S2 (B1)/(B2)” should be above 0.68V a INFINITI FX35 2008 Owners Manual
EC-264
< SERVICE INFORMATION >[VQ35DE]
DTC P0138, P0158 HO2S2
7. Check “HO2S2 (B1)/(B2)” at idle speed when adjusting “FUEL INJECTION” to
±25%.
“HO2S2 (B1)/(B2)” should be above 0.68V a](/img/42/57017/w960_57017-1503.png)
EC-264
< SERVICE INFORMATION >[VQ35DE]
DTC P0138, P0158 HO2S2
7. Check “HO2S2 (B1)/(B2)” at idle speed when adjusting “FUEL INJECTION” to
±25%.
“HO2S2 (B1)/(B2)” should be above 0.68V at least once when the “FUEL INJECTION” is +25%.
“HO2S2 (B1)/(B2)” should be below 0.18V at least once when the “FUEL INJECTION” is −25%.
CAUTION:
Discard any heated oxygen sensor which has been dropped from a height of more than 0.5 m (19.7
in) onto a hard surface such as a concrete floor; use a new one.
Before installing new oxygen sensor, clean exh aust system threads using Oxygen Sensor Thread
Cleaner tool J-43897-18 or J-43897-12 and approved anti-seize lubricant.
Without CONSULT-III
1. Start engine and warm it up to the normal operating temperature.
2. Turn ignition switch OFF and wait at least 10 seconds.
3. Start engine and keep the engine speed between 3,500 and 4,000 rpm for at least 1 minute under no load.
4. Let engine idle for 1 minute.
5. Set voltmeter probes between ECM terminal 74 [HO2S2 (B1) signal] or 55\
[HO2S2 (B2) signal] and
ground.
6. Check the voltage when revving up to 4,000 rpm under no load at least 10 times.
(Depress and release accelerator pedal as soon as possible.)
The voltage should be above 0. 68V at least once during this
procedure.
If the voltage is above 0.68V at step 6, step 7 is not neces-
sary.
7. Keep vehicle at idling for 10 minutes, then check voltage. Or check the voltage when coasting from 80 km/h (50 MPH) in D
position.
The voltage should be below 0. 18V at least once during this
procedure.
8. If NG, replace heated oxygen sensor 2.
CAUTION:
Discard any heated oxygen sensor which has been dropped from a height of more than 0.5 m (19.7
in) onto a hard surface such as a concrete floor; use a new one.
Before installing new oxygen sensor, clean exh aust system threads using Oxygen Sensor Thread
Cleaner tool J-43897-18 or J-43897-12 and approved anti-seize lubricant.
Removal and InstallationINFOID:0000000001326091
HEATED OXYGEN SENSOR 2
Refer to EM-26.
PBIB3458E
PBIB1607E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
Page 1512 of 3924
![INFINITI FX35 2008 Owners Manual
EC-272
< SERVICE INFORMATION >[VQ35DE]
DTC P0139, P0159 HO2S2
5.CHECK HEATED OXYGEN SENSOR 2
Refer to EC-272, "
Component Inspection".
OK or NG
OK >> GO TO 6.
NG >> Replace malfunctioning heated oxy INFINITI FX35 2008 Owners Manual
EC-272
< SERVICE INFORMATION >[VQ35DE]
DTC P0139, P0159 HO2S2
5.CHECK HEATED OXYGEN SENSOR 2
Refer to EC-272, "
Component Inspection".
OK or NG
OK >> GO TO 6.
NG >> Replace malfunctioning heated oxy](/img/42/57017/w960_57017-1511.png)
EC-272
< SERVICE INFORMATION >[VQ35DE]
DTC P0139, P0159 HO2S2
5.CHECK HEATED OXYGEN SENSOR 2
Refer to EC-272, "
Component Inspection".
OK or NG
OK >> GO TO 6.
NG >> Replace malfunctioning heated oxygen sensor 2.
6.CHECK INTERMITTENT INCIDENT
Refer to EC-139
.
>> INSPECTION END
Component InspectionINFOID:0000000001583031
HEATED OXYGEN SENSOR 2
With CONSULT-III
1. Turn ignition switch ON and select “DATA MONITOR” mode with CONSULT-III.
2. Start engine and warm it up to the normal operating temperature.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Start engine and keep the engine speed between 3,500 and 4,000 rpm for at least 1 minute under no load.
5. Let engine idle for 1 minute.
6. Select “FUEL INJECTION” in “ACT IVE TEST” mode, and select “HO2S2 (B1)/(B2)” as the monitor item
with CONSULT-III.
7. Check “HO2S2 (B1)/(B2)” at idle speed when adjusting “FUEL INJECTION” to ±25%.
“HO2S2 (B1)/(B2)” should be above 0.68V at least once when the “FUEL INJECTION” is +25%.
“HO2S2 (B1)/(B2)” should be below 0.18V at least once when the “FUEL INJECTION” is −25%.
CAUTION:
Discard any heated oxygen sensor which has been dropped from a height of more than 0.5 m (19.7
in) onto a hard surface such as a concrete floor; use a new one.
Before installing new oxygen sensor, clean exh aust system threads using Oxygen Sensor Thread
Cleaner tool J-43897-18 or J-43897-12 and approved anti-seize lubricant.
Without CONSULT-III
1. Start engine and warm it up to the normal operating temperature.
2. Turn ignition switch OFF and wait at least 10 seconds.
3. Start engine and keep the engine speed between 3,500 and 4,000 rpm for at least 1 minute under no load.
4. Let engine idle for 1 minute.
5. Set voltmeter probes between ECM terminal 74 [HO2S2 (B1) signal] or 55\
[HO2S2 (B2) signal] and
ground.
PBIB3458E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
Page 1513 of 3924
![INFINITI FX35 2008 Owners Manual
DTC P0139, P0159 HO2S2EC-273
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
6. Check the voltage when revving up to 4,000 rpm under no load
at least 10 times.
(Depress and release a INFINITI FX35 2008 Owners Manual
DTC P0139, P0159 HO2S2EC-273
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
6. Check the voltage when revving up to 4,000 rpm under no load
at least 10 times.
(Depress and release a](/img/42/57017/w960_57017-1512.png)
DTC P0139, P0159 HO2S2EC-273
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
6. Check the voltage when revving up to 4,000 rpm under no load
at least 10 times.
(Depress and release accelerator pedal as soon as possible.)
The voltage should be above 0. 68V at least once during this
procedure.
If the voltage is above 0.68V at step 6, step 7 is not neces-
sary.
7. Keep vehicle at idling for 10 minutes, then check voltage. Or check the voltage when coasting from 80 km/h (50 MPH) in D
position.
The voltage should be below 0. 18V at least once during this
procedure.
8. If NG, replace heated oxygen sensor 2.
CAUTION:
Discard any heated oxygen sensor which has been dr opped from a height of more than 0.5 m (19.7
in) onto a hard surface such as a concrete floor; use a new one.
Before installing new oxygen sensor, clean exh aust system threads using Oxygen Sensor Thread
Cleaner tool J-43897-18 or J-43897-12 and approved anti-seize lubricant.
Removal and InstallationINFOID:0000000001326100
HEATED OXYGEN SENSOR 2
Refer to EM-26.
PBIB1607E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C