2007 INFINITI M35 B engine

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Page 2458 of 4647

INFINITI M35 2007  Factory Service Manual DTC P0117, P0118 ECT SENSOR
EC-929
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Revision: 2007 April2007 M35/M45
Diagnostic ProcedureNBS005CX
1. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen a

Page 2459 of 4647

INFINITI M35 2007  Factory Service Manual EC-930
[VK45DE]
DTC P0117, P0118 ECT SENSOR
Revision: 2007 April2007 M35/M45
3. DETECT MALFUNCTIONING RART
Check the following.
Harness connector F291, F50
Harness for open or short between ECM and

Page 2460 of 4647

INFINITI M35 2007  Factory Service Manual DTC P0117, P0118 ECT SENSOR
EC-931
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Revision: 2007 April2007 M35/M45
Component InspectionNBS005CY
ENGINE COOLANT TEMPERATURE SENSOR
1. Check resistance between engine

Page 2461 of 4647

INFINITI M35 2007  Factory Service Manual EC-932
[VK45DE]
DTC P0122, P0123 TP SENSOR
Revision: 2007 April2007 M35/M45
DTC P0122, P0123 TP SENSORPFP:16119
Component DescriptionNBS005D0
Electric throttle control actuator consists of throttle co

Page 2462 of 4647

INFINITI M35 2007  Factory Service Manual DTC P0122, P0123 TP SENSOR
EC-933
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Revision: 2007 April2007 M35/M45
DTC Confirmation ProcedureNBS005D3
NOTE:
If DTC Confirmation Procedure has been previously conduct

Page 2464 of 4647

INFINITI M35 2007  Factory Service Manual DTC P0122, P0123 TP SENSOR
EC-935
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Revision: 2007 April2007 M35/M45
Specification data are reference values and are measured between each terminal and ground.
CAUTION

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INFINITI M35 2007  Factory Service Manual DTC P0125 ECT SENSOR
EC-939
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Revision: 2007 April2007 M35/M45
DTC P0125 ECT SENSORPFP:22630
Component DescriptionNBS005D8
NOTE:
If DTC P0125 is displayed with P0117 o

Page 2469 of 4647

INFINITI M35 2007  Factory Service Manual EC-940
[VK45DE]
DTC P0125 ECT SENSOR
Revision: 2007 April2007 M35/M45
DTC Confirmation ProcedureNBS005DA
CAUTION:
Be careful not to overheat engine.
NOTE:
If DTC Confirmation Procedure has been previo