2001 NISSAN ALMERA Service Manual

Page 1377 of 2898

NISSAN ALMERA 2001  Service Manual SYSTEM Ð ENGINE CONTROL system
Malfunction
SYMPTOM
Reference page
Feature of symptom, Check pointROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEAT/HIGH ENGINE COOLANT TEMPERATURE
EX

Page 1378 of 2898

NISSAN ALMERA 2001  Service Manual SYSTEM Ð ENGINE CONTROL system
Malfunction
SYMPTOM
Reference page
Feature of symptom, Check pointHARD/NO
START/RESTART
(EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
KNOCK/DETONATION
LACK OF PO

Page 1379 of 2898

NISSAN ALMERA 2001  Service Manual SYSTEM Ð ENGINE CONTROL system
Malfunction
SYMPTOM
Reference page
Feature of symptom, Check pointROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEAT/HIGH ENGINE COOLANT TEMPERATURE
EX

Page 1380 of 2898

NISSAN ALMERA 2001  Service Manual CONSULT-II Reference Value in Data Monitor
Mode
NJEC0634Remarks:
+Specification data are reference values.
+Specification data are output/input values which are detected or supplied by the ECM at the

Page 1381 of 2898

NISSAN ALMERA 2001  Service Manual MONITOR ITEM CONDITION SPECIFICATION
BARO SEN+Ignition switch: ONAltitude
Approx.0m(0ft): Approx. 100.62
kPa (1.0062 bar, 1.026 kg/cm
2,
14.59 psi)
Approx. 1,000 m (3,281 ft): Approx.
88.95 kPa (0.889

Page 1382 of 2898

NISSAN ALMERA 2001  Service Manual Major Sensor Reference Graph in Data Monitor
Mode
=NJEC0635The following are the major sensor reference graphs in ªDATA MONITORº mode.
ACCEL POS SEN, ªCKPS´RPM (TDC)º, ªMAS AIR/FL SEºNJEC0635S0

Page 1383 of 2898

NISSAN ALMERA 2001  Service Manual SEF396Y
ECM Terminals and Reference ValueNJEC0636PREPARATIONNJEC0636S01Models with ECM in Engine CompartmentNJEC0636S01011. ECM is located on the left side under the cowl panel (behind
the strut tower

Page 1384 of 2898

NISSAN ALMERA 2001  Service Manual SEF883Y
3. Connect a break out box (SST) between the ECM and ECM
harness connectors.
+Use extreme care not to touch 2 pins at one time.
+Data is for comparison and may not be exact.
+Be sure ECM unit