2003 NISSAN X-TRAIL Service Repair Manual

Page 2425 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual LINE PRESSURE SOLENOID VALVE
AT-389
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Wiring Diagram — AT — LPSVECS004UG
TCWA0046E

Page 2426 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual AT-390
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LINE PRESSURE SOLENOID VALVE
 
 TERMINALS AND REFERENCE VALUE MEASURED BETWEEN EACH TERMINAL
Diagnostic ProcedureECS004UH
1. CHECK INPUT SIGNAL
 With CONSULT-II
1. Turn ignition switch ON

Page 2427 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual LINE PRESSURE SOLENOID VALVE
AT-391
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2. CHECK DROPPING RESISTOR
1. Turn ignition switch OFF.
2. Disconnect dropping resistor harness connector in engine room.
3. Check

Page 2428 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual AT-392
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LINE PRESSURE SOLENOID VALVE
 
4.  CHECK HARNESS BETWEEN TCM AND TERMINAL CORD ASSEMBLY HARNESS CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect terminal cord assembly harness connect

Page 2429 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual LINE PRESSURE SOLENOID VALVE
AT-393
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Component InspectionECS004UI
LINE PRESSURE SOLENOID VALVE
For removal, refer to AT- 4 0 4 ,  "Control Valve Assembly and Accumula

Page 2430 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual AT-394
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MAIN POWER SUPPLY AND GROUND CIRCUIT
 
MAIN POWER SUPPLY AND GROUND CIRCUITPFP:00100
DescriptionECS00CS1
When the power supply to the TCM is cut OFF, for example because the battery is re

Page 2431 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual MAIN POWER SUPPLY AND GROUND CIRCUIT
AT-395
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Wiring Diagram — AT — MAINECS004TH
TCWA0240E

Page 2432 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual AT-396
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MAIN POWER SUPPLY AND GROUND CIRCUIT
 
TERMINALS AND REFERENCE VALUE MEASURED BETWEEN EACH TERMINAL
Diagnostic ProcedureECS004TI
1. CHECK TCM POWER SOURCE 
1. Turn ignition switch to ON.