2006 INFINITI QX56 sensor

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INFINITI QX56 2006  Factory Service Manual DTC P0130, P0150 A/F SENSOR 1EC-219
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EC
Revision: November 2009 2006 QX56
Specification data are reference values and are measured between each terminal and ground.
Pulse signal

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INFINITI QX56 2006  Factory Service Manual EC-220Revision: November 2009
DTC P0130, P0150 A/F SENSOR 1
2006 QX56
2. CHECK AIR FUEL RATIO (A/F) SENSOR 1 POWER SUPPLY CIRCUIT
1. Disconnect A/F sensor 1 harness connector.
2. Turn ignition switch

Page 1432 of 3383

INFINITI QX56 2006  Factory Service Manual DTC P0130, P0150 A/F SENSOR 1EC-221
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Revision: November 2009 2006 QX56
4. CHECK A/F SENSOR 1 INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect

Page 1433 of 3383

INFINITI QX56 2006  Factory Service Manual EC-222Revision: November 2009
DTC P0130, P0150 A/F SENSOR 1
2006 QX56
Removal and InstallationUBS00HAE
AIR FUEL RATIO (A/F) SENSOR 1
Refer to EM-21, "EXHAUST MANIFOLD AND THREE WAY CATALYST"

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INFINITI QX56 2006  Factory Service Manual DTC P0131, P0151 A/F SENSOR 1EC-223
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Revision: November 2009 2006 QX56
DTC P0131, P0151 A/F SENSOR 1PFP:22693
Component DescriptionUBS00H9F
The air fuel ratio (A/F) sensor 1 i

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INFINITI QX56 2006  Factory Service Manual EC-224Revision: November 2009
DTC P0131, P0151 A/F SENSOR 1
2006 QX56
3. Check “A/F SEN1 (B1) ” or “A/F SEN1 (B2) ” indication.
If the indication is constantly approx. 0V, go to  EC-228, "
Dia

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INFINITI QX56 2006  Factory Service Manual DTC P0131, P0151 A/F SENSOR 1EC-225
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Revision: November 2009 2006 QX56
Wiring DiagramUBS00H9J
BANK 1
BBWA2111E

Page 1437 of 3383

INFINITI QX56 2006  Factory Service Manual EC-226Revision: November 2009
DTC P0131, P0151 A/F SENSOR 1
2006 QX56
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.