brake light NISSAN X-TRAIL 2003 Electronic Repair Manual

MODEL T30 SERIES
2001 NISSAN EUROPE N.V.
All rights reserved. No part of this Electronic Service Manual may be reproduced or stored in a retrieval system, or transmitted in any
form, or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of Nissan
Europe N.V., Paris, France.
A GENERAL INFORMATION
B ENGINE
C TRANSMISSION/
TRANSAXLE
D DRIVELINE/AXLE
E SUSPENSION
F BRAKES
G STEERING
H RESTRAINTS
I BODY
J AIR CONDITIONER
K ELECTRICAL
L MAINTENANCE
M INDEXGI General Information
EM Engine Mechanical
LU Engine Lubrication System
CO Engine Cooling System
EC Engine Control System
FL Fuel System
EX Exhaust System
ACC Accelerator Control System
CL Clutch
MT Manual Transaxle
AT Automatic Transaxle
TF Transfer
PR Propeller Shaft
RFD Rear Final Drive
FAX Front Axle
RAX Rear Axle
FSU Front Suspension
RSU Rear Suspension
WT Road Wheels & Tires
BR Brake System
PB Parking Brake System
BRC Brake Control System
PS Power Steering System
SB Seat Belts
SRS Supplemental Restraint System (SRS)
BL Body, Lock & Security System
GW Glasses, Window System & Mirrors
RF Roof
EI Exterior & Interior
IP Instrument Panel
SE Seat
ATC Automatic Air Conditioner
MTC Manual AIr Conditioner
SC Starting & Charging System
LT Lighting System
DI Driver Information System
WW Wiper, Washer & Horn
BCS Body Control System
LAN LAN System
AV Audio, Visual & Telephone System
PG Power Supply, Ground & Circuit Elements
MA Maintenance
IDX Alphabetical Index
QUICK REFERENCE INDEX
A
B
C
D
E
F
G
H
I
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K
L
M

AT-2
DTC P0732 A/T 2ND GEAR FUNCTION ................158
Description ............................................................158
Wiring Diagram — AT — 2ND ..............................161
Diagnostic Procedure ...........................................162
Component Inspection ..........................................163
DTC P0733 A/T 3RD GEAR FUNCTION ................165
Description ............................................................165
Wiring Diagram — AT — 3RD ..............................168
Diagnostic Procedure ...........................................169
Component Inspection ..........................................170
DTC P0734 A/T 4TH GEAR FUNCTION ................172
Description ............................................................172
Wiring Diagram — AT — 4TH ...............................175
Diagnostic Procedure ...........................................176
Component Inspection ..........................................179
DTC P0740 TORQUE CONVERTER CLUTCH
SOLENOID VALVE .................................................181
Description ............................................................181
Wiring Diagram — AT — TCV ..............................183
Diagnostic Procedure ...........................................184
Component Inspection ..........................................185
DTC P0745 LINE PRESSURE SOLENOID VALVE. 186
Description ............................................................186
Wiring Diagram — AT — LPSV ............................188
Diagnostic Procedure ...........................................189
Component Inspection ..........................................191
DTC P0750 SHIFT SOLENOID VALVE A ...............193
Description ............................................................193
Wiring Diagram — AT — SSV/A ...........................195
Diagnostic Procedure ...........................................196
Component Inspection ..........................................197
DTC P0755 SHIFT SOLENOID VALVE B ...............198
Description ............................................................198
Wiring Diagram — AT — SSV/B ...........................200
Diagnostic Procedure ...........................................201
Component Inspection ..........................................202
DTC P1705 ACCELERATOR PEDAL POSITION
(APP) SENSOR .......................................................203
Description ............................................................203
Wiring Diagram — AT — TPS ..............................205
Diagnostic Procedure ...........................................206
DTC P1760 OVERRUN CLUTCH SOLENOID
VALVE .....................................................................208
Description ............................................................208
Wiring Diagram — AT — OVRCSV ......................210
Diagnostic Procedure ...........................................211
Component Inspection ..........................................212
DTC U1000 CAN COMMUNICATION LINE ............213
Description ............................................................213
On Board Diagnosis Logic ....................................213
..............................................................................213
Wiring Diagram — AT ...........................................214
Diagnostic Procedure ...........................................215
DTC BATT/FLUID TEMP SEN (A/T FLUID TEMP
SENSOR CIRCUIT AND TCM POWER SOURCE). 216
Description ............................................................216
Wiring Diagram — AT — BA/FTS .........................218Diagnostic Procedure ............................................ 219
Component Inspection .......................................... 221
DTC VEHICLE SPEED SENSOR MTR ................... 222
Description ............................................................ 222
Wiring Diagram — AT — VSSMTR ....................... 224
Diagnostic Procedure ............................................ 225
DTC CONTROL UNIT (RAM), CONTROL UNIT
(ROM) ...................................................................... 226
Description ............................................................ 226
Diagnostic Procedure ............................................ 227
DTC CONTROL UNIT(EEPROM) ........................... 228
Description ............................................................ 228
Diagnostic Procedure ............................................ 229
TROUBLE DIAGNOSES FOR SYMPTOMS ........... 230
.............................................................................. 230
1. O/D OFF Indicator Lamp Does Not Come On .. 232
2. Engine Cannot Be Started In “P” and “N” Position. 233
3. In “P” Position, Vehicle Moves Forward Or Back-
ward When Pushed ............................................... 234
4. In “N” Position, Vehicle Moves .......................... 234
5. Large Shock. “N”®“R” Position ...................... 236
6. Vehicle Does Not Creep Backward In “R” Position. 237
7. Vehicle Does Not Creep Forward In “D”, “2” Or
“1” Position ............................................................ 240
8. Vehicle Cannot Be Started From D
1................. 242
9. A/T Does Not Shift: D
1®D2Or Does Not Kick-
down: D
4®D2..................................................... 244
10. A/T Does Not Shift: D
2®D3.......................... 246
11.A/TDoesNotShift:D
3®D4........................... 249
12. A/T Does Not Perform Lock-up ....................... 252
13. A/T Does Not Hold Lock-up Condition ............ 253
14. Lock-up Is Not Released ................................. 254
15. Engine Speed Does Not Return To Idle (Light
Braking D
4®D3) ................................................. 255
16. Vehicle Does Not Start From D
1..................... 257
17. A/T Does Not Shift: D
4®D3, When Overdrive
Control Switch “ON”®“OFF” ............................... 258
18. A/T Does Not Shift: D
3®22, When Selector
Lever “D”®“2” Position ....................................... 258
19. A/T Does Not Shift: 2
2®11, When Selector
Lever “2”®“1” Position ........................................ 259
20. Vehicle Does Not Decelerate By Engine Brake. 259
21. TCM Self-diagnosis Does Not Activate (PNP &
Overdrive Control Switches, and Throttle Position
Sensor Circuit Checks) ......................................... 260
EXC.F/EURO-OBD
ON BOARD DIAGNOSTIC SYSTEM DESCRIP-
TION ........................................................................ 267
CONSULT-II .......................................................... 267
Diagnostic Procedure Without CONSULT-II ......... 273
TROUBLE DIAGNOSIS — INTRODUCTION ......... 279
Introduction ........................................................... 279
Work Flow ............................................................. 284
TROUBLE DIAGNOSIS — BASIC INSPECTION ... 286
A/T Fluid Check .................................................... 286
Stall Test ................................................................ 287

AT-3
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AT Line Pressure Test ............................................... 290
Road Test ............................................................. 291
TROUBLE DIAGNOSIS — GENERAL DESCRIP-
TION ........................................................................ 308
Symptom Chart .................................................... 308
TCM Terminals and Reference Value ................... 347
CAN COMMUNICATION ........................................ 351
System Description .............................................. 351
TROUBLE DIAGNOSES FOR SYMPTOMS .......... 352
............................................................................. 352
1. O/D OFF Indicator Lamp Does Not Come On . 354
2. Engine Cannot Be Started In “P” and “N” Position. 355
3. In “P” Position, Vehicle Moves Forward Or Back-
ward When Pushed .............................................. 356
4. In “N” Position, Vehicle Moves ......................... 356
5. Large Shock. “N”®“R” Position ...................... 358
6. Vehicle Does Not Creep Backward In “R” Position. 359
7. Vehicle Does Not Creep Forward In “D”, “2” Or
“1” Position ........................................................... 362
8. Vehicle Cannot Be Started From D
1................. 364
9. A/T Does Not Shift: D
1®D2Or Does Not Kick-
down: D
4®D2..................................................... 366
10. A/T Does Not Shift: D
2®D3......................... 368
11.A/TDoesNotShift:D
3®D4.......................... 371
12. A/T Does Not Perform Lock-up ...................... 374
13. A/T Does Not Hold Lock-up Condition ........... 375
14. Lock-up Is Not Released ................................ 376
15. Engine Speed Does Not Return To Idle (Light
Braking D
4®D3) ................................................ 377
16. Vehicle Does Not Start From D
1..................... 379
17. A/T Does Not Shift: D
4®D3, When Overdrive
Control Switch “ON”®“OFF” .............................. 380
18. A/T Does Not Shift: D
3®22, When Selector
Lever “D”®“2” Position ...................................... 380
19. A/T Does Not Shift: 2
2®11, When Selector
Lever “2”®“1” Position ....................................... 381
20. Vehicle Does Not Decelerate By Engine Brake. 381
21. TCM Self-diagnosis Does Not Activate (PNP &
Overdrive Control Switches, and Throttle Position
Sensor Circuit Checks) ........................................ 382
ALL
MAIN POWER SUPPLY AND GROUND CIRCUIT. 389
Wiring Diagram — AT — MAIN ............................ 389
Diagnostic Procedure ........................................... 390
VEHICLE SPEED SENSOR·A/T (REVOLUTION
SENSOR) ................................................................ 392
Description ........................................................... 392
Wiring Diagram — AT — VSSA/T ........................ 394
Diagnostic Procedure ........................................... 395
DTC VEHICLE SPEED SENSOR MTR .................. 397
Description ........................................................... 397
Wiring Diagram — AT — VSSMTR ...................... 399
Diagnostic Procedure ........................................... 400
ACCELE RATOR PEDAL POSITION (APP) SEN-
SOR ........................................................................ 401
Description ........................................................... 401Wiring Diagram — AT — TPS ..............................403
Diagnostic Procedure ...........................................404
SHIFT SOLENOID VALVE A ..................................406
Description ............................................................406
Wiring Diagram — AT — SSV/A ...........................408
Diagnostic Procedure ...........................................409
Component Inspection ..........................................410
SHIFT SOLENOID VALVE B ..................................411
Description ............................................................411
Wiring Diagram — AT — SSV/B ...........................413
Diagnostic Procedure ...........................................414
Component Inspection ..........................................415
OVERRUN CLUTCH SOLENOID VALVE ...............416
Description ............................................................416
Wiring Diagram — AT — OVRCSV ......................418
Diagnostic Procedure ...........................................419
Component Inspection ..........................................420
TORQUE CONVERTER CLUTCH SOLENOID
VALVE .....................................................................421
Description ............................................................421
Wiring Diagram — AT — TCV ..............................423
Diagnostic Procedure ...........................................424
Component Inspection ..........................................425
BATT/FLUID TEMP SEN (A/T FLUID TEMP SEN-
SOR CIRCUIT AND TCM POWER SOURCE) .......426
Description ............................................................426
Wiring Diagram — AT — BA/FTS .........................428
Diagnostic Procedure ...........................................429
Component Inspection ..........................................431
ENGINE SPEED SIGNAL .......................................432
Description ............................................................432
Wiring Diagram — AT — ENGSS .........................433
Diagnostic Procedure ...........................................434
LINE PRESSURE SOLENOID VALVE ...................436
Description ............................................................436
Wiring Diagram — AT — LPSV ............................438
Diagnostic Procedure ...........................................439
Component Inspection ..........................................441
CAN CAMMUNICATION LINE ................................443
Description ............................................................443
On Board Diagnosis Logic ....................................443
Self-Diagnosis Code Confirmation Procedure ......443
Wiring Diagram — AT — CAN ..............................444
Diagnostic Procedure ...........................................445
A/T SHIFT LOCK SYSTEM ....................................446
Description ............................................................446
Shift Lock System Electrical Parts Location .........446
Wiring Diagram — SHIFT — ................................447
Diagnostic Procedure ...........................................448
KEY INTERLOCK CABLE ......................................452
Components .........................................................452
Removal ...............................................................452
Installation ............................................................453
ON-VEHICLE SERVICE ..........................................454
Control Valve Assembly and Accumulators ..........454
Control Cable Adjustment .....................................456
Park/Neutral Position (PNP) Switch Adjustment ..456

AT-60
[EURO-OBD]
TROUBLE DIAGNOSIS — INTRODUCTION
4. 4-
3.Cruise testAT-74, "3.
CRUISE
TEST"
AT-78,
"Cruise Test
—Part 1"
Part-1
o8. Vehicle Cannot Be Started From D
1,AT- 2 4 2 , "8. Vehicle Cannot Be Started From D1".
o9. A/T Does Not Shift: D
1®D2Or Does Not Kickdown: D4®D2,AT-244, "9. A/T Does Not Shift: D1
®D2Or Does Not Kickdown: D4®D2".
o10. A/T Does Not Shift: D
2®D3,AT-246, "10. A/T Does Not Shift: D2®D3".
o11. A/T Does Not Shift: D
3®D4,AT-249, "11.A/TDoesNotShift:D3®D4".
o12. A/T Does Not Perform Lock-up,AT-252, "
12. A/T Does Not Perform Lock-up".
o13. A/T Does Not Hold Lock-up Condition,AT-253, "
13. A/T Does Not Hold Lock-up Condition".
o14. Lock-up Is Not Released,AT-254, "
14. Lock-up Is Not Released".
o15. Engine Speed Does Not Return To Idle (Light Braking D
4®D3),AT- 2 5 5 , "15. Engine Speed Does
Not Return To Idle (Light Braking D4®D3)".
Part-2AT-81,
"Cruise Test
—Part 2"o16. Vehicle Does Not Start From D1,AT-257, "16. Vehicle Does Not Start From D1".
o9. A/T Does Not Shift: D
1®D2Or Does Not Kickdown: D4®D2,AT-244, "9. A/T Does Not Shift: D1
®D2Or Does Not Kickdown: D4®D2".
o10. A/T Does Not Shift: D
2®D3,AT-246, "10. A/T Does Not Shift: D2®D3".
o11. A/T Does Not Shift: D
3®D4,AT-249, "11.A/TDoesNotShift:D3®D4".
Part-3AT-83,
"Cruise Test
—Part 3"o17. A/T Does Not Shift: D4®D3When Overdrive Control Switch “ON”®“OFF”,AT- 2 5 8 , "17. A/T Does
Not Shift: D4®D3, When Overdrive Control Switch“ON”®“OFF”".
o15. Engine Speed Does Not Return To Idle (Engine Brake In D
3),AT- 2 5 5 , "15. Engine Speed Does Not
Return To Idle (Light Braking D4®D3)".
o18. A/T Does Not Shift: D
3®22, When Selector Lever “D”®“2” Position,AT- 2 5 8 , "18. A/T Does Not
Shift: D3®22, When Selector Lever“D”®“2”Position".
o15. Engine Speed Does Not Return To Idle (Engine Brake In 2
2),AT-255, "15. Engine Speed Does Not
Return To Idle (Light Braking D4®D3)".
o19. A/T Does Not Shift: 2
2®11, When Selector Lever “2”®“1” Position,AT-259, "19. A/T Does Not
Shift: 22®11, When Selector Lever“2”®“1”Position".
o20. Vehicle Does Not Decelerate By Engine Brake,AT- 2 5 9 , "
20. Vehicle Does Not Decelerate By Engine
Brake".
o21. TCM Self-diagnosis Does Not Activate (PNP & Overdrive control switches, and throttle position sen-
sor circuit checks),AT-260, "
21. TCM Self-diagnosis Does Not Activate (PNP & Overdrive Control
Switches, and Throttle Position Sensor Circuit Checks)".
oSELF-DIAGNOSTIC PROCEDURE/DIAGNOSTIC TROUBLE CODE (DTC) CONFIRMATION PROCE-
DURE — Mark detected items.
oPNP switch,AT-130, "
DTC P0705 PARK/NEUTRAL POSITION (PNP) SWITCH".
oA/T fluid temperature sensor,AT- 1 3 6 , "
DTC P0710 A/T FLUID TEMPERATURE SENSOR CIR-
CUIT".
oVehicle speed sensor·A/T (Revolution sensor),AT-142, "
DTC P0720 VEHICLE SPEED SEN-
SOR·A/T (REVOLUTION SENSOR)".
oEngine speed signal,AT-147, "
DTC P0725 ENGINE SPEED SIGNAL".
oTorque converter clutch solenoid valve,AT- 1 8 1 , "
DTC P0740 TORQUE CONVERTER CLUTCH
SOLENOID VALVE".
oLine pressure solenoid valve,AT- 1 8 6 , "
DTC P0745 LINE PRESSURE SOLENOID VALVE".
oShift solenoid valve A,AT-193, "
DTC P0750 SHIFT SOLENOID VALVE A".
oShift solenoid valve B,AT-198, "
DTC P0755 SHIFT SOLENOID VALVE B".
oAccelerator pedal position (App) sensor,AT- 2 0 3 , "
DTC P1705 ACCELERATOR PEDAL POSITION
(APP) SENSOR".
oOverrun clutch solenoid valve,AT-208, "
DTCP1760OVERRUNCLUTCHSOLENOIDVALVE".
oPNP & overdrive control switches, and throttle position sentor,AT- 2 6 0 , "
21. TCM Self-diagnosis
Does Not Activate (PNP & Overdrive Control Switches, and Throttle Position Sensor Circuit Checks)"
.
oA/T fluid temperature sensor and TCM power source,AT- 2 1 6 , "
DTCBATT/FLUIDTEMPSEN(A/T
FLUID TEMP SENSOR CIRCUIT AND TCM POWER SOURCE)".
oVehicle speed sensor·MTR,AT- 2 2 2 , "
DTC VEHICLE SPEED SENSOR MTR".
oCAN communication line,EC-114, "
DTC U1000 CAN COMMUNICATION LINE".
oControl unit (RAM), control unit (ROM),AT- 2 2 6 , "
DTC CONTROL UNIT (RAM), CONTROL UNIT
(ROM)".
oControl unit (EEP ROM),AT-228, "
DTC CONTROL UNIT(EEPROM)".
oBattery
oOthers

AT-64
[EURO-OBD]
TROUBLE DIAGNOSIS — BASIC INSPECTION
TROUBLE DIAGNOSIS — BASIC INSPECTION
PFP:00000
A/T Fluid CheckECS0 04 QQ
FLUID LEAKAGE CHECK
1. Clean area suspected of leaking. — for example, mating surface
of converter housing and transmission case.
2. Start engine, apply foot brake, place selector lever in “D” posi-
tion and wait a few minutes.
3. Stop engine.
4. Check for fresh leakage.
FLUID CONDITION CHECK
FLUID LEVEL CHECK
Refer to “Checking A/T Fluid”,AT-13, "A/T FLUID".
SAT767B
SAT288G
Fluid color Suspected problem
Dark or black with burned odor Wear of frictional material
Milky pink Water contamination — Road water
entering through filler tube or breather
Varnished fluid, light to dark brown and
tackyOxidation — Over or under filling, —
Overheating
SAT638A

AT-80
[EURO-OBD]
TROUBLE DIAGNOSIS — BASIC INSPECTION
5.CHECK LOCK-UP (D4TO D4L/U)
Does A/T perform lock-up at the specified speed?
Read vehicle speed, throttle position when lock-up duty becomes 94%.
Ye s o r N o
Yes >>GOTO6
No >> Go To "12. A/T Does Not Perform Lock-up”,AT-252, "
12.
A/T Does Not Perform Lock-up".ContinueROAD
TEST.
6.CHECK HOLD LOCK-UP
Does A/T hold lock-up condition for more than 30 seconds?
Ye s o r N o
Yes >>GOTO7
No >> Go To "13. A/T Does Not Hold Lock-up Condition”,AT-253, "
13. A/T Does Not Hold Lock-up Con-
dition".
7.CHECK SHIFT DOWN (D4L/U TO D4)
1. Release accelerator pedal.
2. Is lock-up released when accelerator pedal is released?
Ye s o r N o
Yes >>GOTO8
No >> Go To "14. Lock-up Is Not Released”,AT-254, "
14. Lock-
up Is Not Released". Continue ROAD TEST.
8.CHECK SHIFT DOWN (D4TO D3)
1. Decelerate vehicle by applying foot brake lightly.
2. Does engine speed return to idle smoothly when A/T is shifted from D
4to D3?
Read gear position and engine speed.
Ye s o r N o
Ye s > > 1 . St o p v e h i c l e .
2. Go To “Cruise test — Part 2”,AT-81, "
Cruise Test—
Part 2".
No >> Go To "15. Engine Speed Does Not Return To Idle (Light
Braking D
4®D3)”,AT-255, "15. Engine Speed Does
Not Return To Idle (Light Braking D4®D3)". Continue
ROAD TEST. Specified speed when lock-up occurs:
Refer to Shift schedule, $$$$$.
SAT957I
SAT958I
SAT959I

AT-84
[EURO-OBD]
TROUBLE DIAGNOSIS — BASIC INSPECTION
2.CHECK ENGINE BRAKE
Does vehicle decelerate by engine brake?
Ye s o r N o
Yes >>GOTO3
No >> Go To "15. Engine Speed Does Not Return To Idle (Light
Braking D
4®D3)”,AT-255, "15. Engine Speed Does
Not Return To Idle (Light Braking D4®D3)". Continue
ROAD TEST.
3.CHECK SHIFT DOWN (D3TO D2)
1. Move selector lever from “D” to “2” position while driving in D
3(O/D OFF).
2. Does A/T shift from D
3(O/D OFF) to 22?
Read gear position.
Ye s o r N o
Yes >>GOTO4
No >> Go To "18. A/T Does Not Shift: D
3®D2, When Selec-
tor Lever “D”®“2” Position”,AT - 2 5 8 , "
18. A/T Does Not
Shift: D3®22, When Selector Lever“D”®“2”Position"
. Continue ROAD TEST.
4.CHECK ENGINE BRAKE
Does vehicle decelerate by engine brake?
Ye s o r N o
Yes >>GOTO5
No >> Go To "15. Engine Speed Does Not Return To Idle (Light
Braking D
4®D3)”,AT-255, "15. Engine Speed Does
Not Return To Idle (Light Braking D4®D3)". Continue
ROAD TEST.
SAT776BA
SAT791GA
SAT791GA

TROUBLE DIAGNOSES FOR SYMPTOMS
AT-255
[EURO-OBD]
D
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B
AT
Lock-up is not released when accelerator pedal is released.
1.CHECK THROTTLE POSITION SENSOR* CIRCUIT
*: This sensor means accelerator pedal position (app) senror.
With CONSULT-II
Does “TCM INPUT SIGNALS” in “DATA MONITOR” show damage throttle position sensor circuit?
Without CONSULT-II
Does self-diagnosis show damage to throttle position sensor circuit?
Ye s o r N o
Yes >> Check throttle position sensor circuit. Refer to “21. TCM
Self-diagnosis Does Not Activate (PNP & Overdrive
Control switches, and Throttle Position Sensor )”,AT-
260, "21. TCM Self-diagnosis Does Not Activate (PNP &
Overdrive Control Switches, and Throttle Position Sen-
sor Circuit Checks)".
No >> GOTO2
2.CHECK SYMPTOM
Check again.
OK or NG
OK >>INSPECTION END
NG >> 1. Perform TCM input/output signal inspection.
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
15. Engine Speed Does Not Return To Idle (Light Braking D4®D3)ECS004T8
SYMPTOM:
lEngine speed does not smoothly return to idle when A/T shifts from D4to D3.
lVehicle does not decelerate by engine brake when turning overdrive control switch OFF.
lVehicle does not decelerate by engine brake when shifting A/T from “D” to “2” position.
1.CHECK SELF-DIAGNOSTIC RESULTS
Does self-diagnosis show damage to overrun clutch solenoid valve
circuit after cruise test?
Ye s o r N O
Yes >> Check overrun clutch solenoid valve circuit. Refer toAT-
416, "OVERRUN CLUTCH SOLENOID VALVE"
(Except for Euro-OBD)/AT - 2 0 8 , "DTC P1760 OVERRUN
CLUTCH SOLENOID VALVE"(Euro-OBD).
No >> GOTO2
SAT367J
SCIA0774E

TROUBLE DIAGNOSES FOR SYMPTOMS
AT-259
[EURO-OBD]
D
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F
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AT
19.A/TDoesNotShift:22®11, When Selector Lever “2”®“1” PositionECS004TC
SYMPTOM:
A/T does not shift from 2
2to 11when changing selector lever from “2” to “1” position.
1.CHECK PNP SWITCH CIRCUIT
With CONSULT-II
Does “TCM INPUT SIGNALS” in “DATA MONITOR” show damage to PNP switch circuit?
Without CONSULT-II
Does self-diagnosis show damage to PNP switch circuit?
Ye s o r N o
Yes >> Check PNP switch circuit. Refer to “21. TCM Self-diag-
nosis Does Not Activate (PNP & Overdrive Control
switches, and Throttle Position Sensor Circuit Checks)”,
AT-260, "
21. TCM Self-diagnosis Does Not Activate
(PNP & Overdrive Control Switches, and Throttle Posi-
tion Sensor Circuit Checks)".
No >> GOTO2
2.CHECK SYMPTOM
Check again.
OK or NG
OK >>INSPECTION END
NG >> 1. Perform TCM input/output signal inspection.
2. If NG, recheck TCM pin terminals for damage or loose
connection with harness connector.
20. Vehicle Does Not Decelerate By Engine BrakeECS004TD
SYMPTOM:
Vehicle does not decelerate by engine brake when shifting from 2
2(12)to11.
1.CHECK SYMPTOM
Is 6. Vehicle Does Not Creep Backward In “R” Position OK?
Ye s o r N o
Yes >> Go to 15. Engine Speed Does Not Return To Idle (Light Braking D4®D3),AT - 2 5 5 , "15. Engine
Speed Does Not Return To Idle (Light Braking D4®D3)".
No >> Go to 6. Vehicle Does Not Creep Backward In “R” Position,AT-237, "
6. Vehicle Does Not Creep
Backward In“R”Position".
SCIA0706E
SAT778B

TROUBLE DIAGNOSIS — INTRODUCTION
AT-283
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
4. 4-
3.Cruise testAT- 2 9 6 , "3.
CRUISE
TEST"
AT- 3 0 0 ,
"Cruise Test
—Part 1"
Part-1
o8. Vehicle Cannot Be Started From D
1,AT- 3 6 4 , "8. Vehicle Cannot Be Started From D1".
o9. A/T Does Not Shift: D
1®D2Or Does Not Kickdown: D4®D2,AT- 3 6 6 , "9. A/T Does Not Shift: D1
®D2Or Does Not Kickdown: D4®D2".
o10. A/T Does Not Shift: D
2®D3,AT-368, "10. A/T Does Not Shift: D2®D3".
o11. A/T Does Not Shift: D
3®D4,AT-371, "11.A/TDoesNotShift:D3®D4".
o12. A/T Does Not Perform Lock-up,AT- 3 7 4 , "
12. A/T Does Not Perform Lock-up".
o13. A/T Does Not Hold Lock-up Condition,AT- 3 7 5 , "
13. A/T Does Not Hold Lock-up Condition".
o14. Lock-up Is Not Released,AT- 3 7 6 , "
14. Lock-up Is Not Released".
o15. Engine Speed Does Not Return To Idle (Light Braking D
4®D3),AT-377, "15. Engine Speed Does
Not Return To Idle (Light Braking D4®D3)".
Part-2AT- 3 0 3 ,
"Cruise Test
—Part 2"o16. Vehicle Does Not Start From D1,AT- 3 7 9 , "16. Vehicle Does Not Start From D1".
o9. A/T Does Not Shift: D
1®D2Or Does Not Kickdown: D4®D2,AT- 3 6 6 , "9. A/T Does Not Shift: D1
®D2Or Does Not Kickdown: D4®D2".
o10. A/T Does Not Shift: D
2®D3,AT-368, "10. A/T Does Not Shift: D2®D3".
o11. A/T Does Not Shift: D
3®D4,AT-371, "11.A/TDoesNotShift:D3®D4".
Part-3AT- 3 0 5 ,
"Cruise Test
—Part 3"o17.A/TDoesNotShift:D4®D3When Overdrive Control Switch “ON”®“OFF”,AT-380, "17. A/T Does
Not Shift: D4®D3, When Overdrive Control Switch“ON”®“OFF”".
o15. Engine Speed Does Not Return To Idle (Engine Brake In D
3),AT-377, "15. Engine Speed Does Not
Return To Idle (Light Braking D4®D3)".
o18. A/T Does Not Shift: D
3®22, When Selector Lever “D”®“2” Position,AT-380, "18. A/T Does Not
Shift: D3®22, When Selector Lever“D”®“2”Position".
o15. Engine Speed Does Not Return To Idle (Engine Brake In 2
2),AT- 3 7 7 , "15. Engine Speed Does Not
Return To Idle (Light Braking D4®D3)".
o19. A/T Does Not Shift: 2
2®11, When Selector Lever “2”®“1” Position,AT-381, "19. A/T Does Not
Shift: 22®11, When Selector Lever“2”®“1”Position".
o20. Vehicle Does Not Decelerate By Engine Brake,AT- 3 8 1 , "
20. Vehicle Does Not Decelerate By Engine
Brake".
o21. TCM Self-diagnosis Does Not Activate (PNP & Overdrive Control Switches , and throttle position sen-
sor Circuit Checks),AT-382, "
21. TCM Self-diagnosis Does Not Activate (PNP & Overdrive Control
Switches, and Throttle Position Sensor Circuit Checks)".
oSELF-DIAGNOSTIC PROCEDURE — Mark detected items.
oVehicle speed sensor·A/T (Revolution sensor),AT- 3 9 2 , "
VEHICLE SPEED SENSOR·A/T (REVO-
LUTION SENSOR)".
oVehicle speed sensor·MTR,AT-397, "
DTC VEHICLE SPEED SENSOR MTR".
oAccelerator pedal position(APP) sensor,AT- 4 0 1 , "
ACCELE RATOR PEDAL POSITION (APP)
SENSOR".
oShift solenoid valve A,AT-406, "
SHIFT SOLENOID VALVE A".
oShift solenoid valve B,AT-4 11 , "
SHIFT SOLENOID VALVE B".
oOverrun clutch solenoid valve,AT- 4 1 6 , "
OVERRUNCLUTCHSOLENOIDVALVE".
oTorque converter clutch solenoid valve,AT-421, "
TORQUE CONVERTER CLUTCH SOLENOID
VA LV E".
oBatt/fluid temp sen (A/T fluid temperature sensor and TCM power source),AT-426, "
BATT/FLUID
TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM POWER SOURCE)".
oEngine speed signal,AT- 4 3 2 , "
ENGINE SPEED SIGNAL".
oLine pressure solenoid valve,AT-436, "
LINE PRESSURE SOLENOID VALVE".
oCAN communication line,AT-443, "
CAN CAMMUNICATION LINE".
oControl unit (RAM), control unit (ROM),AT- 2 2 6 , "
DTC CONTROL UNIT (RAM), CONTROL UNIT
(ROM)".
oControl unit (EEP ROM),AT- 2 2 8 , "
DTC CONTROL UNIT(EEPROM)".
oPNP & overdrive control switches, and throttle position sensor,AT- 3 8 2 , "
21. TCM Self-diagnosis
Does Not Activate (PNP & Overdrive Control Switches, and Throttle Position Sensor Circuit Checks)"
.
oBattery
oOthers