2008 NISSAN TEANA sensor

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Page 1470 of 5121

NISSAN TEANA 2008  Service Manual DIAGNOSIS AND REPAIR WORKFLOW
EC-9
< BASIC INSPECTION >[VQ25DE, VQ35DE]
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YES >> GO TO 7.
NO >> GO TO 9.
7.PERFORM “SPEC” OF “DATA MONITOR” MODE
 With CONSULT-III

Page 1473 of 5121

NISSAN TEANA 2008  Service Manual EC-12
< BASIC INSPECTION >[VQ25DE, VQ35DE]
INSPECTION AND ADJUSTMENT
2. Rev engine between 2,000 and 3,000 rpm 2 or 3 times under no
load, then run engine at idle speed for about 1 minute.
3. Check id

Page 1474 of 5121

NISSAN TEANA 2008  Service Manual INSPECTION AND ADJUSTMENT
EC-13
< BASIC INSPECTION >[VQ25DE, VQ35DE]
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2. Check ignition timing with a timing light.
For procedure, refer to EC-15, "
IGNITION TIMING : Sp

Page 1476 of 5121

NISSAN TEANA 2008  Service Manual INSPECTION AND ADJUSTMENT
EC-15
< BASIC INSPECTION >[VQ25DE, VQ35DE]
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Check idle speed in “DATA MONITOR” mode with CONSULT-III.
With GST
Check idle speed with Servic

Page 1477 of 5121

NISSAN TEANA 2008  Service Manual EC-16
< BASIC INSPECTION >[VQ25DE, VQ35DE]
INSPECTION AND ADJUSTMENT
THROTTLE VALVE CLOSED POSITION LEARNING
THROTTLE VALVE CLOSED POSITION LEARNING : DescriptionINFOID:0000000003856455
Throttle Valve

Page 1478 of 5121

NISSAN TEANA 2008  Service Manual INSPECTION AND ADJUSTMENT
EC-17
< BASIC INSPECTION >[VQ25DE, VQ35DE]
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Is “CMPLT” displayed on CONSULT-III screen?
YES >> GO TO 4.
NO >> GO TO 5.
3.PERFORM IDLE AIR V

Page 1479 of 5121

NISSAN TEANA 2008  Service Manual EC-18
< BASIC INSPECTION >[VQ25DE, VQ35DE]
INSPECTION AND ADJUSTMENT
If any of the following conditions occur after the engine has started, eliminate the cause of the incident and
perform Idle Air Vol

Page 1481 of 5121

NISSAN TEANA 2008  Service Manual EC-20
< FUNCTION DIAGNOSIS >[VQ25DE, VQ35DE]
ENGINE CONTROL SYSTEM
System Description
INFOID:0000000003856462
ECM performs various controls such as fuel injection control and ignition timing control.