2006 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2006  Factory Service Manual EC-454Revision: November 2009
DTC P0603 ECM POWER SUPPLY
2006 QX56
Wiring DiagramUBS00H7C
BBWA2098E

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INFINITI QX56 2006  Factory Service Manual DTC P0603 ECM POWER SUPPLYEC-455
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Revision: November 2009 2006 QX56
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not

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INFINITI QX56 2006  Factory Service Manual EC-456Revision: November 2009
DTC P0603 ECM POWER SUPPLY
2006 QX56
4. PERFORM DTC CONFIRMATION PROCEDURE
  With CONSULT-II
1. Turn ignition switch ON.
2. Select  “SELF DIAG RESULTS ” mode with CON

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INFINITI QX56 2006  Factory Service Manual DTC P0605 ECMEC-457
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Revision: November 2009 2006 QX56
DTC P0605 ECMPFP:23710
Component DescriptionUBS00H6X
The ECM consists of a microcomputer and connectors for signal
input

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INFINITI QX56 2006  Factory Service Manual EC-458Revision: November 2009
DTC P0605 ECM
2006 QX56
PROCEDURE FOR MALFUNCTION B With CONSULT-II
1. Turn ignition switch ON and wait at least 1 second.
2. Select  “DATA MONITOR ” mode with CONSUL

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INFINITI QX56 2006  Factory Service Manual DTC P0605 ECMEC-459
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Revision: November 2009 2006 QX56
2. REPLACE ECM
1. Replace ECM.
2. Perform initialization of IVIS(NATS) system and registration of all IVIS(NATS) ignitio

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INFINITI QX56 2006  Factory Service Manual EC-460Revision: November 2009
DTC P0643 SENSOR POWER SUPPLY
2006 QX56
DTC P0643 SENSOR POWER SUPPLYPFP:18919
On Board Diagnosis LogicUBS00H9B
This self-diagnosis has the one trip detection logic.
FAIL

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INFINITI QX56 2006  Factory Service Manual DTC P0643 SENSOR POWER SUPPLYEC-461
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Revision: November 2009 2006 QX56
Wiring DiagramUBS00H9D
BBWA2123E