2007 INFINITI M35 Factory Service Manual

radio fuel filter location ECO mode jacking points relay towing

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INFINITI M35 2007 Factory Service Manual EC-976
[VK45DE]
DTC P0133, P0153 A/F SENSOR 1
Revision: 2007 April2007 M35/M45
DTC Confirmation ProcedureNBS005EE
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignitio

EC-976
[VK45DE]
DTC P0133, P0153 A/F SENSOR 1
Revision: 2007 April2007 M35/M45
DTC Confirmation ProcedureNBS005EE
NOTE:
If DTC Confirmation Procedure has been previously conducted, 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-II
1. Start engine and warm it up to 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 1minute under no load.
4. Let engine idle for 1 minute.
5. Select “A/F SEN1(B1) P1278/P1279” (for DTC P0133) or “A/F SEN1(B1) P1288/P1289” (for DTC P0153)
of “A/F SEN1” in “DTC WORK SUPPORT” mode with CONSULT-II.
6. Touch “START”.
If “COMPLETED” appears on CONSULT-II screen, go to step
10.
If “COMPLETED” does not appear on CONSULT-II screen, go to
the following step.
7. After perform the following procedure, “TESTING” will be dis-
played on the CONSULT-II screen.
a. Increase the engine speed up to 4,000 to 5,000 rpm and keep it
for 10 seconds.
b. Fully release accelerator pedal and then let engine idle for about
10 seconds.
If “TESTING” is not displayed after 10 seconds, refer to EC-
847, "TROUBLE DIAGNOSIS - SPECIFICATION VALUE" .
8. Wait for about 20 seconds at idle at under the condition that
“TESTING” is displayed on the CONSULT-II screen.
9. Make sure that “TESTING” changes to “COMPLETED”.
If “TESTING” changed to “OUT OF CONDITION”, refer to
EC-847, "
TROUBLE DIAGNOSIS - SPECIFICATION VALUE" .
10. Make sure that “OK” is displayed after touching “SELF-DIAG
RESULT”.
If “NG” is displayed, go to EC-981, "
Diagnostic Procedure" .
WITH GST
1. Start engine and warm it up to normal operating temperature.
2. Select Service $01 with GST.
3. Calculate the total value of “Short term fuel trim” and “Long term fuel trim” indications.
Make sure that the total percentage should be within ±15%.
If OK, go to the following step.
If NG, check the following.
PBIB0756E
PBIB1925E
PBIB0758E

Page 2506 of 4647

INFINITI M35 2007 Factory Service Manual DTC P0133, P0153 A/F SENSOR 1
EC-977
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Revision: 2007 April2007 M35/M45
Intake air leaks
Exhaust gas leaks
Incorrect fuel pressure
Lack of fuel
Fuel injector
Inc

Page 2507 of 4647

INFINITI M35 2007 Factory Service Manual EC-978
[VK45DE]
DTC P0133, P0153 A/F SENSOR 1
Revision: 2007 April2007 M35/M45
Wiring DiagramNBS005EF
BANK 1
TBWT1046E

Page 2508 of 4647

INFINITI M35 2007 Factory Service Manual DTC P0133, P0153 A/F SENSOR 1
EC-979
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Revision: 2007 April2007 M35/M45
Specification data are reference values and are measured between each terminal and ground.
Puls

Page 2509 of 4647

INFINITI M35 2007 Factory Service Manual EC-980
[VK45DE]
DTC P0133, P0153 A/F SENSOR 1
Revision: 2007 April2007 M35/M45
BANK 2
TBWT1047E

Page 2510 of 4647

INFINITI M35 2007 Factory Service Manual DTC P0133, P0153 A/F SENSOR 1
EC-981
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EC
Revision: 2007 April2007 M35/M45
Specification data are reference values and are measured between each terminal and ground.
Puls

Page 2511 of 4647

INFINITI M35 2007 Factory Service Manual EC-982
[VK45DE]
DTC P0133, P0153 A/F SENSOR 1
Revision: 2007 April2007 M35/M45
2. RETIGHTEN AIR FUEL RATIO (A/F) SENSOR 1
1. Loosen and retighten the air fuel ratio (A/F) sensor 1.
>> GO TO 3.
3. CHEC

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INFINITI M35 2007 Factory Service Manual DTC P0133, P0153 A/F SENSOR 1
EC-983
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Revision: 2007 April2007 M35/M45
5. CLEAR THE SELF-LEARNING DATA
With CONSULT-II
1. Start engine and warm it up to normal opera

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