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AT-329
[EXC.F/EURO-OBD]
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1.CHECK SELF-DIAGNOSTIC RESULTS
Does self-diagnosis show damage to overrun clutch solenoid valve
circuit after NISSAN ALMERA N16 2003 Electronic Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-329
[EXC.F/EURO-OBD]
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1.CHECK SELF-DIAGNOSTIC RESULTS
Does self-diagnosis show damage to overrun clutch solenoid valve
circuit after](/manual-img/5/57350/w960_57350-1784.png)
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-329
[EXC.F/EURO-OBD]
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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 to AT-
367, "OVERRUN CLUTCH SOLENOID VALVE" .
No >> GO TO 2
2.CHECK THROTTLE POSITION SENSOR*
*: This sensor means accelerator pedal position (APP) sensor.
Refer to AT- 3 5 2 , "
ACCELE RATOR PEDAL POSITION (APP) SEN-
SOR" .
OK or NG
OK >> GO TO 3
NG >> Repair or replace accelerator pedal position (APP) sen-
sor. (AT- 3 5 2 , "
ACCELE RATOR PEDAL POSITION
(APP) SENSOR" )
3.CHECK A/T FLUID CONDITION
1. Remove oil pan, refer to AT- 4 0 6 , "
REMOVAL" .
2. Check A/T fluid condition.
OK or NG
OK >> GO TO 4
NG >> GO TO 6
4.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 4 0 6 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Overrun clutch control valve
–Overrun clutch reducing valve
–Overrun clutch solenoid valve (AT-367, "OVERRUN CLUTCH SOLENOID VALVE" ).
OK or NG
OK >> GO TO 5
NG >> Repair or replace damaged parts.
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![NISSAN ALMERA N16 2003 Electronic Repair Manual AT-330
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
5. CHECK SYMPTOM
Check again.
OK or NG
OK >>INSPECTION END
NG >> 1. Perform TCM input/output signal inspection.
2. If NG, recheck TCM pin termina NISSAN ALMERA N16 2003 Electronic Repair Manual AT-330
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
5. CHECK SYMPTOM
Check again.
OK or NG
OK >>INSPECTION END
NG >> 1. Perform TCM input/output signal inspection.
2. If NG, recheck TCM pin termina](/manual-img/5/57350/w960_57350-1785.png)
AT-330
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
5. 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.
6. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT- 4 0 6 , "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Overrun clutch control valve
–Overrun clutch reducing valve
–Overrun clutch solenoid valve (AT-367, "OVERRUN CLUTCH SOLENOID VALVE" )
3. Disassemble A/T.
4. Check the following items:
–Overrun clutch assembly
–Oil pump assembly
OK or NG
OK >> GO TO 5
NG >> Repair or replace damaged parts.
16. Vehicle Does Not Start From D1ECS007RF
SYMPTOM:
Vehicle does not start from D
1 on Cruise test — Part 2.
1. CHECK SELF-DIAGNOSTIC RESULTS
Does self-diagnosis show damage to vehicle speed sensor·A/T (rev-
olution sensor), shift solenoid valve A, B or vehicle speed sen-
sor·MTR after cruise test?
Ye s o r N o
Ye s > >●Check damaged circuit. Refer to the following items.
–AT- 3 4 3 , "VEHICLE SPEED SENSOR - A/T (REVO-
LUTION SENSOR)"
–AT- 3 5 7 , "SHIFT SOLENOID VALVE A"
–AT- 3 6 2 , "SHIFT SOLENOID VALVE B"
–AT- 3 4 8 , "DTC VEHICLE SPEED SENSOR MTR"
No >> GO TO 2
2. CHECK SYMPTOM
Check again.
OK or NG
OK >> Go to AT-317, "8. Vehicle Cannot Be Started From D1" .
NG >> 1. Perform TCM input/output signal inspection.
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
17. A/T Does Not Shift: D4→ D3 , When Overdrive Control Switch “ON” →
“OFF”
ECS007RG
SYMPTOM:
A/T does not shift from D
4 to D3 when changing overdrive control switch to “OFF” position.
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AT-331
[EXC.F/EURO-OBD]
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1.CHECK OVERDRIVE CONTROL SWITCH CIRCUIT
With CONSULT-II
Does “TCM INPUT SIGNALS” in “DATA MONITOR” show damage NISSAN ALMERA N16 2003 Electronic Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-331
[EXC.F/EURO-OBD]
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1.CHECK OVERDRIVE CONTROL SWITCH CIRCUIT
With CONSULT-II
Does “TCM INPUT SIGNALS” in “DATA MONITOR” show damage](/manual-img/5/57350/w960_57350-1786.png)
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-331
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1.CHECK OVERDRIVE CONTROL SWITCH CIRCUIT
With CONSULT-II
Does “TCM INPUT SIGNALS” in “DATA MONITOR” show damage to overdrive control switch circuit?
Without CONSULT-II
Does self-diagnosis show damage to overdrive control switch cir-
cuit?
Ye s o r N o
Yes >> Check overdrive control switch circuit. Refer to AT- 3 3 3 ,
"21. TCM Self-diagnosis Does Not Activate (PNP &
Overdrive Control Switches, and Throttle Position Sen-
sor Circuit Checks)" .
No >> Go to AT-322, "
10. A/T Does Not Shift: D2→ D3" .
18. A/T Does Not Shift: D3→ 22 , When Selector Lever “D” → “2” PositionECS007RH
SYMPTOM:
A/T does not shift from D
3 to 22 when changing selector lever from “D” to “2” 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- 3 3 3 , "21. TCM
Self-diagnosis Does Not Activate (PNP & Overdrive
Control Switches, and Throttle Position Sensor Circuit
Checks)" .
No >> Go to AT-320, "
9. A/T Does Not Shift: D1→ D2 Or Does
Not Kick down: D4→ D2" .
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AT-332
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
19. A/T Does Not Shift: 2
2→ 11 , When Selector Lever “2” → “1” PositionECS007RI
SYMPTOM:
A/T does not shift from 2
2 to 11 when 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 AT- 3 3 3 , "21. TCM Self-diagnosis Does Not Activate (PNP &
Overdrive Control Switches, and Throttle Position Sensor Circuit Checks)" .
No >> GO TO 2
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.
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[EXC.F/EURO-OBD]
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20. Vehicle Does Not Decelerate By Engine BrakeECS007RJ
SYMPTOM:
Vehicle does not decelerate by engine brake when shift NISSAN ALMERA N16 2003 Electronic Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-333
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20. Vehicle Does Not Decelerate By Engine BrakeECS007RJ
SYMPTOM:
Vehicle does not decelerate by engine brake when shift](/manual-img/5/57350/w960_57350-1788.png)
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-333
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20. Vehicle Does Not Decelerate By Engine BrakeECS007RJ
SYMPTOM:
Vehicle does not decelerate by engine brake when shifting from 2
2 (12 ) to 11 .
1.CHECK SYMPTOM
Is 6. Vehicle Does Not Creep Backward In “R” Position OK?
Ye s o r N o
Yes >> Go to AT- 3 2 8 , "15. Engine Speed Does Not Return To Idle (Light Braking D4→ D3 )" .
No >> Go to AT- 3 1 3 , "
6. Vehicle Does Not Creep Backward In “R” Position" .
21. TCM Self-diagnosis Does Not Activate (PNP & Overdrive Control Switches,
and Throttle Position Sensor Circuit Checks)
ECS007RK
SYMPTOM:
O/D OFF indicator lamp does not come on in TCM self-diagnostic procedure even if the lamp circuit is
good.
DESCRIPTION
●PNP switch
The PNP switch assembly includes a transmission position switch. The transmission position switch
detects the selector lever position and sends a signal to the TCM.
●Overdrive control switch
Detects the overdrive control switch position (ON or OFF) and sends a signal to the TCM.
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TROUBLE DIAGNOSES FOR SYMPTOMS
●Throttle position sensor *
*: This sensor means accelerator pedal position (APP) sensor.
Electric throttle control actuator consists of thrott NISSAN ALMERA N16 2003 Electronic Repair Manual AT-334
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
●Throttle position sensor *
*: This sensor means accelerator pedal position (APP) sensor.
Electric throttle control actuator consists of thrott](/manual-img/5/57350/w960_57350-1789.png)
AT-334
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
●Throttle position sensor *
*: This sensor means accelerator pedal position (APP) sensor.
Electric throttle control actuator consists of throttle control motor, acceleration pedal position sensor, throt-
tle position sensor, etc. The actuator sends a signal to the TCM.
DIAGNOSTIC PROCEDURE
1. CHECK PNP SWITCH CIRCUIT (WITH CONSULT-II)
With CONSULT-II
1. Turn ignition switch to “ON” position.
(Do not start engine.)
2. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSULT-II.
3. Read out “P/N”, “R”, “D”, “2” and “1” position switches moving selector lever to each position.
Check that the signal of the selector lever position is indicated
properly.
OK or NG
OK >> GO TO 3
NG >> Check the following items:
●PNP switch (Refer to AT- 3 3 8 , "COMPONENT
INSPECTION" .)
●Harness for short or open between ignition switch and
PNP switch
●Harness for short or open between PNP switch and
TCM
●Diode (P, N positions)
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2.CHECK PNP SWITCH CIRCUIT (WITHOUT CONSULT-II)
Without CONSULT-II
1. Turn ignition switch to “ON” position. (Do no NISSAN ALMERA N16 2003 Electronic Repair Manual TROUBLE DIAGNOSES FOR SYMPTOMS
AT-335
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2.CHECK PNP SWITCH CIRCUIT (WITHOUT CONSULT-II)
Without CONSULT-II
1. Turn ignition switch to “ON” position. (Do no](/manual-img/5/57350/w960_57350-1790.png)
TROUBLE DIAGNOSES FOR SYMPTOMS
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2.CHECK PNP SWITCH CIRCUIT (WITHOUT CONSULT-II)
Without CONSULT-II
1. Turn ignition switch to “ON” position. (Do not start engine.)
2. Check voltage between TCM terminals 26, 27, 34, 35, 36 and
ground while moving selector lever through each position.
OK or NG
OK >> GO TO 4
NG >> Check the following items:
●PNP switch (Refer to AT- 3 3 8 , "COMPONENT
INSPECTION" .)
●Harness for short or open between ignition switch and
PNP switch
●Harness for short or open between PNP switch and TCM
●Diode (P, N positions)
3.CHECK OVERDRIVE CONTROL SWITCH CIRCUIT (WITH CONSULT-II)
With CONSULT-II
1. Turn ignition switch to “ON” position.
(Do not start engine.)
2. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSULT-II.
3. Read out “OVERDRIVE SWITCH”.
Check the signal of the overdrive control switch is indicated properly.
(Overdrive control switch “ON” displayed on CONSULT-II means
overdrive “OFF”.)
OK or NG
OK >> GO TO 5
NG >> Check the following items:
●Overdrive control switch (Refer to AT- 3 3 8 , "COMPO-
NENT INSPECTION" .)
●Harness for short or open between TCM and over-
drive control switch
●Harness of ground circuit for overdrive control switch
for short or open Vo l t a g e :
B: Battery voltage
0: 0V
Lever
positionTerminal No.
36 35 34 27 26
P, N B 0 0 0 0
R0B000
D0 0B00
2000B0
10000B
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AT-336
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
4. CHECK OVERDRIVE CONTROL SWITCH CIRCUIT (WITHOUT CONSULT-II)
Without CONSULT-II
1. Turn ignition switch to “ON” position.
(Do not start engine.)
2. Check voltage between A/T device connector terminal 2 and ground when overdrive control switch is “ON”
and “OFF”.
OK or NG
OK >> GO TO 6
NG >> Check the following items:
●Overdrive control switch (Refer to AT-338, "COMPONENT INSPECTION" .)
●Harness for short or open between TCM and overdrive control switch
●Harness of ground circuit for overdrive control switch for short or open
Voltage:
Switch position “ON”:
Battery voltage
Switch position “OFF”:
1V or less