Infiniti FX35, FX50 (S51). Manual — part 1816
P0705 TRANSMISSION RANGE SWITCH A
TM-71
< DTC/CIRCUIT DIAGNOSIS >
[7AT: RE7R01A (VQ35HR)]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
P0705 TRANSMISSION RANGE SWITCH A
Description
INFOID:0000000005250030
The transmission range switch detects the selector lever position and transmits a signal to the TCM.
DTC Logic
INFOID:0000000005250031
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and
wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
With CONSULT-III
1.
Start the engine.
2.
Select “ACCELE POSI” and “VHCL/S SE-A/T” in “Data Monitor” in “TRANSMISSION”.
3.
Shift the selector lever throughout the entire shift position from “P” to “D”. (Hold the selector lever at each
position for 2 seconds or more)
4.
Drive vehicle and maintain the following conditions for 2 seconds or more.
5.
Perform “Self Diagnostic Results” in “TRANSMISSION”.
With GST
Follow the procedure “With CONSULT-III”.
Is “P0705” detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000005250032
1.
CHECK INTERMITTENT INCIDENT
GI-36, "Intermittent Incident"
.
Is the inspection result normal?
YES
>> Replace A/T assembly. Refer to
(AWD).
NO
>> Repair or replace damaged parts.
DTC
Trouble diagnosis name
DTC is detected if...
Possible cause
P0705
Transmission Range Sensor A
Circuit (PRNDL Input)
Transmission range switch sig-
nals input with impossible pat-
tern.
• Harness or connectors
(Transmission range switch-
es 1, 2, 3, 4 and TCM circuit
is open or shorted.)
• Transmission range switches
1, 2, 3 and 4
ACCELE POSI
: More than 1.0/8
VHCL/S SE-A/T
: 10 km/h (7 MPH) or more
TM-72
< DTC/CIRCUIT DIAGNOSIS >
[7AT: RE7R01A (VQ35HR)]
P0710 TRANSMISSION FLUID TEMPERATURE SENSOR A
P0710 TRANSMISSION FLUID TEMPERATURE SENSOR A
Description
INFOID:0000000005250033
The A/T fluid temperature sensor detects the A/T fluid temperature and transmits a signal to the TCM.
DTC Logic
INFOID:0000000005250034
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
1.
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and
wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
With CONSULT-III
1.
Start the engine.
2.
Select “SLCT LVR POSI” and “VHCL/S SE-A/T” in “Data Monitor” in “TRANSMISSION”.
3.
Drive vehicle and maintain the following conditions for 14 minutes or more.
4.
Perform “Self Diagnostic Results” in “TRANSMISSION”.
With GST
Follow the procedure “With CONSULT-III”.
Is “P0710” detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000005250035
1.
CHECK INTERMITTENT INCIDENT
DTC
Trouble diagnosis name
DTC is detected if...
Possible cause
P0710
Transmission Fluid Tempera-
ture Sensor A Circuit
TCM judges that the A/T fluid temperature is -40
°
C (-40
°
F) or less continuously for 5 seconds while driving at 10
km/h (7 MPH) or more.
• Harness or connectors
(Sensor circuit is open.)
• A/T fluid temperature
sensor
TCM judges that the A/T fluid temperature is 180
°
C (356
°
F) or more continuously for 5 seconds.
• Harness or connectors
(Sensor circuit is short.)
• A/T fluid temperature
sensor
TCM judges the following conditions while driving the ve-
hicle at 10 km/h (7 MPH) or more:
• The time required for A/T fluid temperature to rise by
1
°
C (1.8
°
F) exceeds 14 minutes when A/T fluid tem-
perature is -20
°
C (-4
°
F) or less.
• The time required for A/T fluid temperature to rise by
1
°
C (1.8
°
F) exceeds 7 minutes when A/T fluid tem-
perature is between -19
°
C (-2
°
F) and 0
°
C (32
°
F).
• The time required for A/T fluid temperature to rise by
1
°
C (1.8
°
F) exceeds 4 minutes when A/T fluid tem-
perature is between 1
°
C (34
°
F) and 20
°
C (68
°
F).
• Harness or connectors
(Sensor circuit is stuck.)
• A/T fluid temperature
sensor
SLCT LVR POSI
: D
VHCL/S SE-A/T
: 10 km/h (7 MPH) or more
P0710 TRANSMISSION FLUID TEMPERATURE SENSOR A
TM-73
< DTC/CIRCUIT DIAGNOSIS >
[7AT: RE7R01A (VQ35HR)]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
GI-36, "Intermittent Incident"
.
Is the inspection result normal?
YES
>> Replace A/T assembly. Refer to
(AWD).
NO
>> Repair or replace damaged parts.
TM-74
< DTC/CIRCUIT DIAGNOSIS >
[7AT: RE7R01A (VQ35HR)]
P0717 INPUT SPEED SENSOR A
P0717 INPUT SPEED SENSOR A
Description
INFOID:0000000005250036
The input speed sensor detects input shaft rpm (revolutions per minute). It is located on the input side of the A/
T. Monitors revolution of sensor 1 and sensor 2 for non-standard conditions.
DTC Logic
INFOID:0000000005250037
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
1.
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and
wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
With CONSULT-III
1.
Start the engine.
2.
Select “SLCT LVR POSI”, “GEAR”, “VHCL/S SE-A/T”, “CLSD THL POS” and “ENGINE SPEED” in “Data
Monitor” in “TRANSMISSION”.
3.
Drive vehicle and maintain the following conditions for 5 seconds or more.
CAUTION:
Keep the same gear position.
NOTE:
Driving the vehicle uphill (increased engine load) will help maintain the driving conditions required for this
test.
4.
Perform “Self Diagnostic Results” in “TRANSMISSION”.
With GST
Follow the procedure “With CONSULT-III”.
Is “P0717” detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000005250038
1.
CHECK INTERMITTENT INCIDENT
GI-36, "Intermittent Incident"
Is the inspection result normal?
DTC
Trouble diagnosis name
DTC is detected if...
Possible cause
P0717
Input/Turbine Speed Sensor A
Circuit No Signal
The revolution of input speed
sensor 1 and/or 2 is 270 rpm or
less.
• Harness or connectors
(Sensor circuit is open.)
• Input speed sensor 1 and/or
2
SLCT LVR POSI
: D
GEAR
: 2nd, 3rd, 4th, 5th or 6th
VHCL/S SE-A/T
: More than 40 km/h (25 MPH)
CLSD THL POS
: OFF
ENGINE SPEED
: More than 1,500 rpm
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