2003 NISSAN X-TRAIL Electronic Repair Manual

Page 433 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM POW-
ER SOURCE)
AT-427
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
ON BOARD DIAGNOSIS LOGIC
SELF-DIAGNOSIS CODE CONFIRMATION PROCEDURE
After the repair,

Page 434 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual AT-428
[ALL]
BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM POW-
ER SOURCE)
Wiring Diagram — AT — BA/FTS
ECS004U9
TCWA0044E

Page 435 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM POW-
ER SOURCE)
AT-429
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
Diagnostic ProcedureECS004UA
1.CHECK TCM POWER SOURCE
1. Turn ignition switch to “ON

Page 436 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual AT-430
[ALL]
BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM POW-
ER SOURCE)
3.CHECK INPUT SIGNAL OF A/T FLUID TEMPERATURE SENSOR (WITH CONSULT-II)
With CONSULT-II
1. Start engine.
2. Selec

Page 437 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM POW-
ER SOURCE)
AT-431
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
5.CHECK DTC
Perform Self-diagnosis Code confirmation procedure,AT-427, "
SELF-DIAGNOSI

Page 438 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual AT-432
[ALL]
ENGINE SPEED SIGNAL
ENGINE SPEED SIGNAL
PFP:24825
DescriptionECS004UC
The engine speed signal is sent from the ECM to the TCM.
TCM TERMINALS AND REFERENCE VALUE
Remarks: Specification dat

Page 439 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual ENGINE SPEED SIGNAL
AT-433
[ALL]
D
E
F
G
H
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L
MA
B
AT
Wiring Diagram — AT — ENGSSECS004UD
TCWA0045E

Page 440 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual AT-434
[ALL]
ENGINE SPEED SIGNAL
Diagnostic Procedure
ECS004UE
1.CHECK DTC WITH ECM
Perform diagnostic test mode II (self-diagnostic results) for engine control. Check ignition signal circuit condi-
t