2003 NISSAN X-TRAIL Service Repair Manual

Page 2417 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM POW-
ER SOURCE)
AT-381
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
 
Component InspectionECS004UB
A/T FLUID TEMPERATURE SENSOR
For removal, refer toAT-

Page 2418 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual AT-382
[ALL]
ENGINE SPEED SIGNAL
 
ENGINE SPEED SIGNALPFP:24825
DescriptionECS004UC
The engine speed signal is sent from the ECM to the TCM.
CONSULT-II Reference ValueECS00CT2
Remarks: Specification d

Page 2419 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual ENGINE SPEED SIGNAL
AT-383
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
 
Wiring Diagram — AT — ENGSSECS004UD
TCWA0232E

Page 2420 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual AT-384
[ALL]
ENGINE SPEED SIGNAL
 
 TERMINALS AND REFERENCE VALUE MEASURED BETWEEN EACH TERMINAL
Diagnostic ProcedureECS004UE
1. CHECK DTC WITH ECM
Perform diagnostic test mode II (self-diagnostic res

Page 2421 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual ENGINE SPEED SIGNAL
AT-385
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
 
2. CHECK INPUT SIGNAL
 With CONSULT-II
1. Start engine.
2. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for
“A/T” with CON

Page 2422 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual AT-386
[ALL]
ENGINE SPEED SIGNAL
 
3.  CHECK HARNESS BETWEEN TCM AND ECM
1. Turn ignition switch OFF.
2. Disconnect ECM connector and TCM connector.
3. Check continuity between ECM connector and TCM c

Page 2423 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual LINE PRESSURE SOLENOID VALVE
AT-387
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
 
LINE PRESSURE SOLENOID VALVEPFP:31940
DescriptionECS004UF
The line pressure solenoid valve regulates the oil pump discharge
pressu

Page 2424 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual AT-388
[ALL]
LINE PRESSURE SOLENOID VALVE
 
2. Depress accelerator pedal completely and wait at least 5 sec-
onds.
3. If check result is NG, go to AT- 3 9 0 ,  "
Diagnostic Procedure" .
 WITHOUT CONSU