2003 NISSAN TEANA Service Manual

Page 1385 of 3502

NISSAN TEANA 2003  Service Manual TROUBLE DIAGNOSIS - SPECIFICATION VALUE
EC-103
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25. CHECK INTAKE SYSTEM
Check for the cause of uneven air flow through mass air flow sensor. Refer to the following.
Cr

Page 1386 of 3502

NISSAN TEANA 2003  Service Manual EC-104
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TROUBLE DIAGNOSIS - SPECIFICATION VALUE
 
30. CHECK “B/FUEL SCHDL”
Select “B/FUEL SCHDL” in “DATA MONITOR (SPEC)” mode, and then make sure that the indication is within
the SP

Page 1387 of 3502

NISSAN TEANA 2003  Service Manual TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT
EC-105
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TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENTPFP:00006
DescriptionBBS005CF
Intermittent incidents may occur. In many c

Page 1388 of 3502

NISSAN TEANA 2003  Service Manual EC-106
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POWER SUPPLY AND GROUND CIRCUIT
 
POWER SUPPLY AND GROUND CIRCUITPFP:24110
Wiring DiagramBBS005CH
TBWM1476E

Page 1389 of 3502

NISSAN TEANA 2003  Service Manual POWER SUPPLY AND GROUND CIRCUIT
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Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground termin

Page 1390 of 3502

NISSAN TEANA 2003  Service Manual EC-108
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POWER SUPPLY AND GROUND CIRCUIT
 
4. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten two ground screws on the body.
Refer to E C - 111 ,  "
Ground Inspection"

Page 1391 of 3502

NISSAN TEANA 2003  Service Manual POWER SUPPLY AND GROUND CIRCUIT
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8. CHECK ECM POWER SUPPLY CIRCUIT-III
1. Turn ignition switch ON and then OFF.
2. Check voltage between ECM terminals 119, 120 a

Page 1392 of 3502

NISSAN TEANA 2003  Service Manual EC-110
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POWER SUPPLY AND GROUND CIRCUIT
 
12. CHECK ECM POWER SUPPLY CIRCUIT-VI
1. Disconnect ECM harness connector.
2. Disconnect IPDM E/R harness connector.
3. Check harness continuity between E