Nissan Almera Tino V10. Manual — part 129
AT-240
[EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
Detects the overdrive control switch position (ON or OFF) and sends a signal to the TCM.
●
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
.)
●
Harness for short or open between ignition switch and
PNP switch (Main harness)
●
Harness for short or open between PNP switch and
TCM (Main harness)
●
Diode (P, N positions)
SAT701J
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-241
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
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
.)
●
Harness for short or open between ignition switch and
PNP switch (Main harness)
●
Harness for short or open between PNP switch and TCM (Main harness)
●
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
.)
●
Harness for short or open between TCM and over-
drive control switch (Main harness)
●
Harness of ground circuit for overdrive control switch
(Main harness) for short or open
Voltage:
B: Battery voltage
0: 0V
Lever posi-
tion
Terminal No.
36
35
34
27
26
P, N
B
0
0
0
0
R
0
B
0
0
0
D
0
0
B
0
0
2
0
0
0
B
0
1
0
0
0
0
B
SCIA0777E
SAT645J
AT-242
[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-244, "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-243
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
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” 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-244, "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)
SAT014K
SAT614J
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