Nissan Almera Tino V10. Manual — part 154
AT-340
[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-342, "COMPONENT INSPECTION"
.)
●
Harness for short or open between TCM and overdrive control switch (Main harness)
●
Harness of ground circuit for overdrive control switch (Main harness) for short or open
Voltage:
Switch position “ON”:
Battery voltage
Switch position “OFF”:
1V or less
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-341
[EXC.F/EURO-OBD]
D
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5.
CHECK THROTTLE POSITION SENSOR* CIRCUIT (WITH CONSULT-II)
*:This sensor means accelerator pedal position (APP) sensor.
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 “THRTL POS SEN” sensor depressing and releasing accelerator pedal.
Check the signal of throttle position sensor is indicated properly.
OK or NG
OK
>> GO TO 7
NG
>> Check the following items:
●
Throttle position sensor — Refer to
AT-342, "COMPONENT INSPECTION"
.
●
Harness for short or open between ignition switch and throttle position sensor (Main harness)
●
Harness for short or open between throttle position sensor and TCM (Main harness)
6.
CHECK THROTTLE POSITION SENSOR CIRCUIT (WITHOUT CONSULT-II)
Without CONSULT-II
1.
Turn ignition switch to “ON” position.
(Do not start engine.)
2.
Check voltage between TCM terminals 41 and 42 while
depressing, and releasing accelerator pedal slowly. (After warm-
ing up engine)
SAT014K
SAT614J
Voltage:
Fully-closed throttle valve
: Approximately 0.5V
Fully-open throttle valve
: Approximately 4V
(Voltage rises and drops gradually in response to
throttle position)
SCIA0710E
AT-342
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
OK or NG
OK
>> GO TO 7
NG
>> Check the following items:
●
Throttle position sensor — Refer to
AT-342, "COMPONENT INSPECTION"
.
●
Harness for short or open between ignition switch and throttle position sensor (Main harness)
●
Harness for short or open between throttle position sensor and TCM (Main harness)
7.
CHECK DTC
Perform “DIAGNOSTIC PROCEDURE”. Refer to
AT-338, "DIAGNOSTIC PROCEDURE"
.
OK or NG
OK
>> INSPECTION END
NG
>>
●
Perform TCM input/output signal inspection.
●
If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
COMPONENT INSPECTION
Overdrive Control Switch
●
Check continuity between two terminals 1 and 2.
PNP Switch
1.
Check continuity between terminals 1 and 3 and between termi-
nals 2 and 4, 5, 6, 7, 8, 9 while moving manual shaft through
each position.
Switch position
Continuity
ON
No
OFF
Yes
MCIA0104E
Lever position
Terminal No.
P
3 — 7
1 — 2
R
3 — 8
N
3 — 9
1 — 2
D
3 — 6
2
3 — 5
1
3 — 4
MCIA0105E
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-343
[EXC.F/EURO-OBD]
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2.
If NG, check again with manual control cable disconnected from
manual shaft of A/T assembly. Refer to step 1.
3.
If OK on step 2, adjust manual control cable. Refer to
.
4.
If NG on step 2, remove PNP switch from A/T and check conti-
nuity of PNP switch terminals. Refer to step 1.
5.
If OK on step 4, adjust PNP switch. Refer to
tral Position (PNP) Switch Adjustment"
.
6.
If NG on step 4, replace PNP switch.
Throttle Position Sensor*
*: This sensor means accelerator pedal position (APP) sensor.
Refer to
AT-356, "ACCELE RATOR PEDAL POSITION (APP) SENSOR"
.
SAT089JA
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