NISSAN TEANA 2003 Service Manual

NISSAN TEANA 2003 Service Manual TEANA 2003 NISSAN NISSAN https://www.carmanualsonline.info/img/5/57392/w960_57392-0.png NISSAN TEANA 2003 Service Manual
Trending: navigation, oil level, differential, brake sensor, Body control system, Connector, CD player

Page 1701 of 3502

NISSAN TEANA 2003  Service Manual TROUBLE DIAGNOSIS
EC-419
[VQ]
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25 P/BHeated oxygen sensor 2 
heater (Bank 1)[Engine is running]
Engine speed: Below 3,600 rpm after the 
following conditions are met
–Eng

Page 1702 of 3502

NISSAN TEANA 2003  Service Manual EC-420
[VQ]
TROUBLE DIAGNOSIS
 
40
41
42P/B
LG/R
R/WFuel injector No. 6
Fuel injector No. 4
Fuel injector No. 2[Engine is running]
Warm-up condition
Idle speed
NOTE:
The pulse cycle changes dependin

Page 1703 of 3502

NISSAN TEANA 2003  Service Manual TROUBLE DIAGNOSIS
EC-421
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51 W Mass air flow sensor[Ignition switch: ON]Approximately 0.4V
[Engine is running]
Warm-up condition
Idle speed0.9 - 1.1V (VQ23DE engine)

Page 1704 of 3502

NISSAN TEANA 2003  Service Manual EC-422
[VQ]
TROUBLE DIAGNOSIS
 
70 W Refrigerant pressure sensor[Engine is running]Warm-up condition
Both A/C switch and blower fan switch: ON 
(Compressor operates)1.0 - 4.0V
73 LGEngine coolant te

Page 1705 of 3502

NISSAN TEANA 2003  Service Manual TROUBLE DIAGNOSIS
EC-423
[VQ]
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98 LGAccelerator pedal position 
sensor 2[Ignition switch: ON]
Engine: Stopped
Accelerator pedal: Fully released0.28 - 0.48V
[Ignition switc

Page 1706 of 3502

NISSAN TEANA 2003  Service Manual EC-424
[VQ]
TROUBLE DIAGNOSIS
 
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)108 G/R ASCD brake switch[Ignition switch: ON]
Brake pedal: Slightly depresse

Page 1707 of 3502

NISSAN TEANA 2003  Service Manual TROUBLE DIAGNOSIS
EC-425
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CONSULT-II Function (ENGINE)BBS004YF
FUNCTION
*: The following emission-related diagnostic information is cleared when the ECM memory is erase

Page 1708 of 3502

NISSAN TEANA 2003  Service Manual EC-426
[VQ]
TROUBLE DIAGNOSIS
 
ENGINE CONTROL COMPONENT PARTS/CONTROL SYSTEMS APPLICATION
X: Applicable
*1: This item includes 1st trip DTCs.
*2: This mode includes 1st trip freeze frame data or free

Page 1709 of 3502

NISSAN TEANA 2003  Service Manual TROUBLE DIAGNOSIS
EC-427
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INSPECTION PROCEDURE
Refer to GI-34, "CONSULT-II Start Procedure" .
WORK SUPPORT MODE
Work Item
*: This function is not necessary in the usual

Page 1710 of 3502

NISSAN TEANA 2003  Service Manual EC-428
[VQ]
TROUBLE DIAGNOSIS
 
DATA MONITOR MODE
Monitored Item
×: Applicable
Monitored item 
[Unit]ECM 
INPUT 
SIGNALSMAIN 
SIGNALSDescription Remarks
ENG SPEED [rpm]××
Indicates the engine spee
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