overdrive NISSAN ALMERA N16 2003 Electronic Owner's Manual

TROUBLE DIAGNOSIS — BASIC INSPECTION
AT-81
[EURO-OBD]
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Cruise Test — Part 2
1.CHECK STARTING GEAR (D1 ) POSITION
1. Confirm overdrive control switch is in “ON” position.
2. Confirm selector lever is in “D” position.
3. Accelerate vehicle by half throttle again.
4. Does vehicle start from D
1 ?
Read gear position.
Ye s o r N o
Ye s > > G O T O 2
No >> Go To “16. Vehicle Does Not Start From D
1 ”, AT- 2 3 4 .
Continue ROAD TEST. Refer to AT-68, "
Road Test" .
2.CHECK SHIFT UP AND SHIFT DOWN (D3 TO D4 TO D2 )
1. Accelerate vehicle to 80 km/h (50 MPH) as shown in illustration.
2. Release accelerator pedal and then quickly depress it fully.
3. Does A/T shift from D
4 to D2 as soon as accelerator pedal is depressed fully?
Read gear position and throttle position.
Ye s o r N o
Ye s > > G O T O 3
No >> Go To “9. A/T Does Not Shift: D
1→ D2 Or Does Not
Kickdown: D
4→ D2 ”, AT- 2 2 3 . Continue ROAD TEST.
Refer to AT- 6 8 , "
Road Test" .
3.CHECK SHIFT UP (D2 TO D3 )
Does A/T shift from D
2 to D3 at the specified speed?
Read gear position, throttle position and vehicle speed.
Ye s o r N o
Ye s > > G O T O 4
No >> Go To “10. A/T Does Not Shift: D
2→ D3 ”, AT- 2 2 5 .
Continue ROAD TEST. Refer to AT-68, "
Road Test" .
SAT495G
SAT404H
Specified speed when shifting from D2 to D3 :
Refer to AT- 5 1 5 , "
Shift Schedule" .
SAT960I

TROUBLE DIAGNOSIS — BASIC INSPECTION
AT-83
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Cruise Test — Part 3
1.CHECK SHIFT DOWN (D4 TO D3 )
1. Confirm overdrive control switch is in “ON” position.
2. Confirm selector lever is in “D” position.
3. Accelerate vehicle using half-throttle to D
4 .
4. Release accelerator pedal.
5. Set overdrive control switch to “OFF” position while driving in D
4
.
6. Does A/T shift from D
4 to D3 (O/D OFF)?
Read gear position and vehicle speed.
Ye s o r N o
Ye s > > G O T O 2
No >> Go To “17. A/T Does Not Shift: D
4→ D3 , When Overdrive Control Switch “ON” → “OFF”, AT- 2 3 5
. Continue ROAD TEST. Refer to AT- 6 8 , "Road Test" .
SAT812A
SAT813A
SAT776BA

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-105
[EURO-OBD]
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A/T does not shift to “D4 ” when driv-
ing with overdrive control switch
“ON”.ON vehicle1. Throttle position sensor [Accelerator
pedal position (APP) sensor]AT-181, "
DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
2. PNP switch adjustmentAT-408, "
Park/Neutral Posi-
tion (PNP) Switch Adjust-
ment"
3. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTRAT-123, "
DTC P0720 VEHI-
CLE SPEED SENSOR A/T
(REVOLUTION SEN-
SOR)",AT-201, "DTC
VEHICLE SPEED SEN-
SOR MTR"
4. Shift solenoid valve AAT-171, "
DTC P0750
SHIFT SOLENOID VALVE
A"
5. Overrun clutch solenoid valveAT-187, "
DTC P1760
OVERRUN CLUTCH
SOLENOID VALVE"
6. Control valve assemblyAT-406, "
Control Valve
Assembly and Accumula-
tors"
7. A/T fluid temp sen circ and TCM pow sourAT-195, "
DTC BATT/FLUID
TEMP SEN (A/T FLUID
TEMP SENSOR CIRCUIT
AND TCM POWER
SOURCE)"
8. Line pressure testAT-67, "Line Pressure Test"
OFF vehicle9. Brake bandAT-483, "
Band Servo Pis-
ton Assembly"
10. Overrun clutchAT-464, "Forward and
Overrun Clutches"
Engine is stopped at “R”, “D”, “2”
and “1” positions.ON vehicle1. Fluid levelAT-63, "
FLUID LEVEL
CHECK"
2. Torque converter clutch solenoid valveAT-159, "
DTC P0740
TORQUE CONVERTER
CLUTCH SOLENOID
VA LV E"
3. Shift solenoid valve AAT-171, "
DTC P0750
SHIFT SOLENOID VALVE
A"
4. Shift solenoid valve BAT-176, "
DTC P0755
SHIFT SOLENOID VALVE
B"
5. Control valve assemblyAT-406, "
Control Valve
Assembly and Accumula-
tors"
Symptom Condition Diagnostic ItemReference Page
EURO-OBD

DTC P1760 OVERRUN CLUTCH SOLENOID VALVE
AT-187
[EURO-OBD]
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DTC P1760 OVERRUN CLUTCH SOLENOID VALVEPFP:31940
DescriptionECS007PH
The overrun clutch solenoid valve is activated by the TCM in
response to signals sent from the inhibitor switch, overdrive control
switch, vehicle speed and throttle position sensors. The overrun
clutch operation will then be controlled.
TCM TERMINALS AND REFERENCE VALUE
Remarks: Specification data are reference values.
ON BOARD DIAGNOSIS LOGIC
SCIA0718E
Te r m i -
nal No.Wire color Item ConditionJudgement stan-
dard
(Approx.)
20 L/BOverrun clutch
solenoid valveWhen overrun clutch solenoid valve
operates.Battery voltage
When overrun clutch solenoid valve
does not operate.0V
Diagnostic trouble code Malfunction is detected when... Check items (Possible cause)
: O/R CLTCH SOL/CIRC
TCM detects an improper voltage drop
when it tries to operate the solenoid valve.
●Harness or connectors
(The solenoid circuit is open or shorted.)
●Overrun clutch solenoid valve
: P1760

TROUBLE DIAGNOSES FOR SYMPTOMS
AT-211
[EURO-OBD]
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1. O/D OFF Indicator Lamp Does Not Come OnECS007Q2
SYMPTOM:
O/D OFF indicator lamp does not come on for about 2 seconds when turning ignition switch to “ON”.
1.CHECK GROUND CIRCUIT
1. Turn ignition switch to “OFF” position.
2. Disconnect A/T device harness connector.
3. Check continuity between A/T device terminals 7 and ground.
If OK, check harness for short to ground and short to power.
OK or NG
OK >> GO TO 2
NG >> Repair open circuit or short to ground or short to power
in harness or connectors.
2.CHECK LAMP CIRCUIT
1. Turn ignition switch to “ON” position.
(Do not start engine.)
2. Disconnect A/T device harness connector.
3. Check voltage between A/T device terminals 8 and ground.
OK or NG
OK >> GO TO 3
NG >> Check the following items:
●Harness for short or open between combination
meter terminals 47 and A/T device terminals 8.
3.CHECK OVERDRIVE CONTROL SWITCH
1. Disconnect A/T device harness connector.
2. Check continuity between A/T device terminals 7 and 8.
OK or NG
OK >>INSPECTION END.
NG >> Repair or replace A/T device.Continuity should exist.
MCIB0007E
Voltage: Battery voltage
MCIB0008E
OVERDRIVE CONTROL SW “ON”: Continuity should not exist.
OVERDRIVE CONTROL SW “OFF”: Continuity should exist.

AT-212
[EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
2. Engine Cannot Be Started In “P” and “N” Position
ECS007Q3
SYMPTOM:
●Engine cannot be started with selector lever in “P” or “N” position.
●Engine can be started with selector lever in “D”, “2”, “1” or “R” 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 AT- 2 3 7 , "21. TCM
Self-diagnosis Does Not Activate (PNP & Overdrive
Control Switches, and Throttle Position Sensor Circuit
Checks)" .
No >> GO TO 2
2. CHECK PNP SWITCH INSPECTION
Check for short or open of PNP switch harness connector terminals 1 and 2.
Refer to AT- 2 3 7 , "
21. TCM Self-diagnosis Does Not Activate (PNP &
Overdrive Control Switches, and Throttle Position Sensor Circuit
Checks)" .
OK or NG
OK >> GO TO 3
NG >> Repair or replace PNP switch.
3. CHECK STARTING SYSTEM
Check starting system. Refer to SC-13, "STARTING SYSTEM".
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.
SCIA0706E
SAT408JA

AT-214
[EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
4. In “N” Position, Vehicle Moves
ECS007Q5
SYMPTOM:
Vehicle moves forward or backward when selecting “N” 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 AT- 2 3 7 , "21. TCM
Self-diagnosis Does Not Activate (PNP & Overdrive
Control Switches, and Throttle Position Sensor Circuit
Checks)" .
No >> GO TO 2
2. CHECK CONTROL CABLE
Check control cable. Refer to AT- 4 0 8 , "
Control Cable Adjustment" .
OK or NG
OK >> GO TO 3
NG >> Adjust control cable. Refer to AT- 4 0 8 , "
Control Cable
Adjustment" .
3. CHECK A/T FLUID LEVEL
Check A/T fluid level again.
OK or NG
OK >> GO TO 4
NG >> Refill ATF.
SCIA0706E
SAT023JB
SAT638A

TROUBLE DIAGNOSES FOR SYMPTOMS
AT-223
[EURO-OBD]
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8.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 4 0 6 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve A
–Shift valve B
–Shift solenoid valve A
–Shift solenoid valve B
–Pilot valve
–Pilot filter
3. Disassemble A/T.
4. Check the following items:
–Forward clutch assembly
–Forward one-way clutch
–Low one-way clutch
–High clutch assembly
–Torque converter
–Oil pump assembly
OK or NG
OK >> GO TO 7
NG >> Repair or replace damaged parts.
9. A/T Does Not Shift: D1→ D2 Or Does Not Kickdown: D4→ D2ECS007QA
SYMPTOM:
A/T does not shift from D
1 to D2 at the specified speed.
A/T does not shift from D
4 to D2 when depressing accelerator pedal fully at the specified speed.
1.CHECK SYMPTOM
Are 7. Vehicle Does Not Creep Forward In “D”, “2” Or “1” Position and 8. Vehicle Cannot Be Started From D
1
OK?
Ye s o r N o
Ye s > > G O T O 2
No >> Go to AT- 2 1 9 , "
7. Vehicle Does Not Creep Forward In “D”,“2” Or “1” Position" , AT- 2 2 1 , "8. Vehicle
Cannot Be Started From D1" .
2.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 AT- 2 3 7 , "21. TCM
Self-diagnosis Does Not Activate (PNP & Overdrive
Control Switches, and Throttle Position Sensor Circuit
Checks)" .
No >> GO TO 3
SCIA0706E

TROUBLE DIAGNOSES FOR SYMPTOMS
AT-225
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7.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.
8.DETECT MALFUNCTIONING ITEM
1. Remove control valve. Refer to AT-406, "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve A
–Shift solenoid valve A (AT- 1 7 1 , "DTC P0750 SHIFT SOLENOID VALVE A" )
–Pilot valve
–Pilot filter
3. Disassemble A/T.
4. Check the following items:
–Servo piston assembly
–Brake band
–Oil pump assembly
OK or NG
OK >> GO TO 7
NG >> Repair or replace damaged parts.
10. A/T Does Not Shift: D2→ D3ECS007QB
SYMPTOM:
A/T does not shift from D
2 to D3 at the specified speed.
1.CHECK SYMPTOM
Are 7. Vehicle Does Not Creep Forward In “D”, “2” Or “1” Position and 8. Vehicle Cannot Be Started From D
1
OK?
Ye s o r N o
Ye s > > G O T O 2
No >> Go to AT- 2 1 9 , "
7. Vehicle Does Not Creep Forward In “D”,“2” Or “1” Position" , AT- 2 2 1 , "8. Vehi-
cle Cannot Be Started From D1" .
2.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 AT- 2 3 7 , "21. TCM
Self-diagnosis Does Not Activate (PNP & Overdrive
Control Switches, and Throttle Position Sensor Circuit
Checks)" .
No >> GO TO 3
SCIA0706E

TROUBLE DIAGNOSES FOR SYMPTOMS
AT-227
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7.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 4 0 6 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve B
–Shift solenoid valve B (AT- 1 7 6 , "DTC P0755 SHIFT SOLENOID VALVE B" )
–Pilot valve
–Pilot filter
3. Disassemble A/T.
4. Check the following items:
–Servo piston assembly
–High clutch assembly
–Oil pump assembly
OK or NG
OK >> GO TO 6
NG >> Repair or replace damaged parts.
11. A/T Does Not Shift: D3→ D4ECS007QC
SYMPTOM:
●A/T does not shift from D3 to D4 at the specified speed.
●A/T must be warm before D3 to D4 shift will occur.
1.CHECK SYMPTOM
Are 7. Vehicle Does Not Creep Forward In “D”, “2” Or “1” Position and 8. Vehicle Cannot Be Started From D
1
OK?
Ye s o r N o
Ye s > > G O T O 2
No >> Go to AT- 2 1 9 , "
7. Vehicle Does Not Creep Forward In “D”,“2” Or “1” Position" , AT- 2 2 1 , "8. Vehi-
cle Cannot Be Started From D1" .
2.CHECK SELF-DIAGNOSTIC RESULTS
Does self-diagnosis, after cruise test, show damage to any of the following circuits?
●PNP switch
●Overdrive control switch
●A/T fluid temperature sensor
●Vehicle speed sensor·A/T (revolution sensor)
●Shift solenoid valve A or B
●Vehicle speed sensor·MTR
Ye s o r N o
Ye s > >●Check damaged circuit. Refer to the following items.
EURO-OBD
–AT- 1 2 3 , "DTC P0720 VEHICLE SPEED SENSOR A/T
(REVOLUTION SENSOR)"
–AT-171, "DTC P0750 SHIFT SOLENOID VALVE A"
–AT-176, "DTC P0755 SHIFT SOLENOID VALVE B"
–AT- 1 9 5 , "DTC BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM
POWER SOURCE)"
–AT-201, "DTC VEHICLE SPEED SENSOR MTR"
–AT- 2 3 7 , "21. TCM Self-diagnosis Does Not Activate (PNP & Overdrive Control Switches, and
Throttle Position Sensor Circuit Checks)"
No >> GO TO 3
SCIA0771E