2009 NISSAN LATIO Service Repair Manual

reset wipers sensor winter tires fuel consumption headrest

Page 2577 of 4331

NISSAN LATIO 2009 Service Repair Manual EC
NP
O
Removal and Installation
INFOID:0000000004501129
AIR FUEL RATIO SENSOR HEATER Refer to EM-144, " Removal and Installation " .

Page 2578 of 4331

NISSAN LATIO 2009 Service Repair Manual EC-1222< SERVICE INFOMATION >
[MR TYPE 2]
DTC P0132 A/F SENSOR 1
DTC P0132 A/F SENSOR 1
Component Description INFOID:0000000004501134
The air fuel ratio (A/F) sensor 1 is a planar one-cell limit curre

EC-1222< SERVICE INFOMATION >
[MR TYPE 2]
DTC P0132 A/F SENSOR 1
DTC P0132 A/F SENSOR 1
Component Description INFOID:0000000004501134
The air fuel ratio (A/F) sensor 1 is a planar one-cell limit current sen-
sor. The sensor element of the A/F sensor 1 is composed an elec-
trode layer, which transports ions. It has a heater in the element.
The sensor is capable of precise measurement = 1, but also in the
lean and rich range. Together with its control electronics, the sensor
outputs a clear, continuous signal throughout a wide range.
The exhaust gas components diffuse through the diffusion layer at
the sensor cell. An electrode layer is applied voltage, and this current
relative oxygen density in lean. Also this current relative hydrocar-
bon density in rich.
Therefore, the A/F sensor 1 is able to indicate air fuel ratio by this
electrode layer of current. In addition, a heater is integrated in the
sensor to ensure the required operating temperature of about 800 °C
(1,472 °F).
CONSULT-III Reference Value in Data Monitor Mode INFOID:0000000004501135
Specification data are reference values.
On Board Diagn osis Logic INFOID:0000000004500071
To judge the malfunction, the diagnosis c hecks that the A/F signal computed by ECM from the air fuel ratio (A/
F) sensor 1 signal is not inordinately high.
DTC Confirmation Procedure INFOID:0000000004500072
NOTE:
If DTC Confirmation Procedure has been previously conduc ted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 11V at idle.
WITH CONSULT-III
1. Start engine and warm it up to normal operating temperature.
2. Select “A/F SEN1 (B1)” in “D ATA MONITOR” mode with CONSULT-III.
3. Check “A/F SEN1 (B1)” indication.
If the indication is constantly approx. 5V, go to EC-1225, " Diagnosis Procedure " . PBIB3353E
PBIB3354E
MONITOR ITEM CONDITION SPECIFICATION
A/F SEN1 (B1) • Engine: After warming up Maintaining engine speed at
2,000 rpm Fluctuates around 2.2VDTC No.
Trouble diagnosis
name DTC detecting condition Possible Cause
P0132
0132 Air fuel ratio (A/F) sen-
sor 1 circuit high volt-
age The A/F signal computed by ECM from the A/F
sensor 1 signal is constantly approx. 5V. • Harness or connectors
[Air fuel ratio (A/F) sensor circuit is open
or shorted.]
• Air fuel ratio (A/F) sensor 1

Page 2579 of 4331

NISSAN LATIO 2009 Service Repair Manual EC
NP
O
If the indication is not constantly approx. 5V, go to next step.
4. Turn ignition switch OFF, wait at least 10 seconds and then restart engine.
5. Drive and accelerate vehicle to more than 40

Page 2580 of 4331

NISSAN LATIO 2009 Service Repair Manual EC-1224< SERVICE INFOMATION >
[MR TYPE 2]
DTC P0132 A/F SENSOR 1
Wiring Diagram INFOID:0000000004501140
Specification data are reference values and are measured between each terminal and ground.
Pulse

Page 2581 of 4331

NISSAN LATIO 2009 Service Repair Manual DTC P0132 A/F SENSOR 1
EC-1225
< SERVICE INFOMATION >
[MR TYPE 2] C
D E
F
G H
I
J
K L
M A EC
NP
O
Do not use ECM ground terminals wh
en measuring input/output voltage. Doing so may result in dam-
age

Page 2582 of 4331

NISSAN LATIO 2009 Service Repair Manual EC-1226< SERVICE INFOMATION >
[MR TYPE 2]
DTC P0132 A/F SENSOR 1
3. Check voltage between A/F sensor 1 terminal 4 and ground with CONSULT-III or tester.
OK or NG OK >> GO TO 4.
NG >> GO TO 3. 3.
DETEC

Page 2583 of 4331

NISSAN LATIO 2009 Service Repair Manual EC
NP
O
Removal and Installation
INFOID:0000000004501130
AIR FUEL RATIO SENSOR HEATER Refer to EM-144, " Removal and Installation " .

Page 2584 of 4331

NISSAN LATIO 2009 Service Repair Manual EC-1228< SERVICE INFOMATION >
[MR TYPE 2]
DTC P0133 A/F SENSOR 1
DTC P0133 A/F SENSOR 1
Component Description INFOID:0000000004501136
The air fuel ratio (A/F) sensor 1 is a planar one-cell limit curre

EC-1228< SERVICE INFOMATION >
[MR TYPE 2]
DTC P0133 A/F SENSOR 1
DTC P0133 A/F SENSOR 1
Component Description INFOID:0000000004501136
The air fuel ratio (A/F) sensor 1 is a planar one-cell limit current sen-
sor. The sensor element of the A/F sensor 1 is composed an elec-
trode layer, which transports ions. It has a heater in the element.
The sensor is capable of precise measurement = 1, but also in the
lean and rich range. Together with its control electronics, the sensor
outputs a clear, continuous signal throughout a wide range.
The exhaust gas components diffuse through the diffusion layer at
the sensor cell. An electrode layer is applied voltage, and this current
relative oxygen density in lean. Also this current relative hydrocar-
bon density in rich.
Therefore, the A/F sensor 1 is able to indicate air fuel ratio by this
electrode layer of current. In addition, a heater is integrated in the
sensor to ensure the required operating temperature of about 800 °C
(1,472 °F).
CONSULT-III Reference Value in Data Monitor Mode INFOID:0000000004501137
Specification data are reference values.
On Board Diagn osis Logic INFOID:0000000004500078
To judge the malfunction of air fuel ratio (A/F) sensor 1, this diagnosis measures response time of the A/F sig-
nal computed by ECM from the air fuel ratio (A/F) s ensor 1 signal. The time is compensated by engine operat-
ing (speed and load), fuel feedback control constant, and the air fuel ratio (A/F) sensor 1 temperature index.
Judgment is based on whether the compensated time (the A/F sensor 1 signal cycling time index) is inordi-
nately long or not.
DTC Confirmation Procedure INFOID:0000000004500079
NOTE: PBIB3353E
PBIB3354E
MONITOR ITEM CONDITION SPECIFICATION
A/F SEN1 (B1) • Engine: After warming up Maintaining engine speed at
2,000 rpm Fluctuates around 2.2VDTC No.
Trouble diag-
nosis name DTC detecting condition Possible Cause
P0133
0133 Air fuel ratio
(A/F) sensor 1
circuit slow re-
sponse The response of the A/F signal computed by ECM from
A/F sensor 1 signal takes more than the specified time. • Harness or connectors
[Air fuel ratio (A/F) sensor circuit is open
or shorted.]
• Air fuel ratio (A/F) sensor 1
• Air fuel ratio (A/F) sensor heater 1
• Fuel pressure
• Fuel injector
• Intake air leaks
• Exhaust gas leaks
• PCV
• Mass air flow sensor

Load next 8 pages

Page: < prev 1-10 ... 2545-2552 2553-2560 2561-2568 2569-2576 2577-2584 2585-2592 2593-2600 2601-2608 2609-2616 ... 4336 next >

cooling remote control manual radio set snow chains ignition auxiliary battery location