2003 NISSAN TEANA Temperature sensor

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Page 1329 of 3502

NISSAN TEANA 2003  Service Manual BASIC SERVICE PROCEDURE
EC-47
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3. Check ignition timing.
Procedure After Replacing ECMBBS005KR
When replacing ECM, the following procedure must be performed.
1. Perform

Page 1330 of 3502

NISSAN TEANA 2003  Service Manual EC-48
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BASIC SERVICE PROCEDURE
 
PNP switch: ON
Electric load switch: OFF
(Air conditioner, head lamp, rear window defogger)
Steering wheel: Neutral (Straight-ahead position)
Vehicle speed: St

Page 1340 of 3502

NISSAN TEANA 2003  Service Manual EC-58
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TROUBLE DIAGNOSIS
 
DTC Inspection Priority ChartBBS005C0
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
NOTE:
If DTC U10

Page 1342 of 3502

NISSAN TEANA 2003  Service Manual EC-60
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TROUBLE DIAGNOSIS
 
Symptom Matrix ChartBBS005C2
SYSTEM — BASIC ENGINE CONTROL SYSTEM
SYMPTOM
Reference 
page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SP

Page 1343 of 3502

NISSAN TEANA 2003  Service Manual TROUBLE DIAGNOSIS
EC-61
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1 - 6: The numbers refer to the order of inspection.
(continued on next page)ECM 22333333333EC-190
, 
EC-193
Intake valve timing control soleno

Page 1344 of 3502

NISSAN TEANA 2003  Service Manual EC-62
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TROUBLE DIAGNOSIS
 
SYSTEM — ENGINE MECHANICAL & OTHER
SYMPTOM
Reference 
page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF PO

Page 1357 of 3502

NISSAN TEANA 2003  Service Manual TROUBLE DIAGNOSIS
EC-75
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22
23
41
42R/Y
R/B
LG/R
R/WFuel injector No. 3
Fuel injector No. 1
Fuel injector No. 4
Fuel injector No. 2[Engine is running]
Warm-up conditio

Page 1359 of 3502

NISSAN TEANA 2003  Service Manual TROUBLE DIAGNOSIS
EC-77
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 65 LG/BSensor power supply
(Power steering pressure 
sensor)[Ignition switch: ON]Approximately 5V
66 BSensor ground
(Throttle position sensor)[E