Nissan Pathfinder (2008 year). Manual — part 595
TM-102
< COMPONENT DIAGNOSIS >
MAIN POWER SUPPLY AND GROUND CIRCUIT
3.
Check continuity between A/T assembly harness connector ter-
minals and ground.
If OK, check harness for short to ground and short to power.
OK or NG
OK
>> GO TO 5.
NG
>> Repair open circuit or short to ground or short to power
in harness or connectors.
5.
DETECT MALFUNCTIONING ITEM
Check the following.
• The A/T assembly harness connector terminals for damage or loose connection with harness connector.
OK or NG
OK
>> GO TO 6.
NG
>> Repair or replace damaged parts.
6.
PERFORM SELF-DIAGNOSIS
Perform self-diagnosis. Refer to
TM-35, "CONSULT-III Function (TRANSMISSION)"
OK or NG
OK
>> INSPECTION END
NG-1
>> Self-diagnosis does not activate: GO TO 7.
NG-2
>> DTC is displayed: Check the malfunctioning system. Refer to
7.
CHECK TERMINAL CORD ASSEMBLY
1.
Remove control valve with TCM. Refer to
TM-199, "Control Valve with TCM and A/T Fluid Temperature
.
2.
Disconnect A/T assembly harness connector and TCM connector.
3.
Check continuity between A/T assembly harness connector ter-
minals and TCM connector terminals.
4.
Check continuity between A/T assembly harness connector ter-
minals and TCM connector terminals.
5.
If OK, check harness for short to ground and short to power.
OK or NG
OK
>> Replace the control valve with TCM. Refer to
TM-199, "Control Valve with TCM and A/T Fluid
.
Item
Connector
Terminal
Continuity
TCM
F9
5, 10 - Ground
Yes
SCIA2106E
Item
Connector
Terminal
Voltage
A/T assembly harness connector
F9
1
Yes
TCM connector
F502
9
A/T assembly harness connector
F9
2
Yes
TCM connector
F502
10
A/T assembly harness connector
F9
6
Yes
TCM connector
F502
4
SCIA5464E
Item
Connector
Terminal
Voltage
A/T assembly harness connector
F9
5
Yes
TCM connector
F504
21
A/T assembly harness connector
F9
10
Yes
TCM connector
F504
22
SCIA5465E
MAIN POWER SUPPLY AND GROUND CIRCUIT
TM-103
< COMPONENT DIAGNOSIS >
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
NG
>> Replace open circuit or short to ground and short to power in harness or connectors.
TM-104
< COMPONENT DIAGNOSIS >
CLOSED THROTTLE POSITION AND WIDE OPEN THROTTLE POSITION CIR-
CUIT
CLOSED THROTTLE POSITION AND WIDE OPEN THROTTLE POSITION
CIRCUIT
CONSULT-III Reference Value in Data Monitor Mode
INFOID:0000000001282940
Diagnosis Procedure
INFOID:0000000001282941
1.
CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis. Refer to
TM-35, "CONSULT-III Function (TRANSMISSION)"
.
Is a malfunction in the CAN communication indicated in the results?
YES
>> Check CAN communication line. Refer to
.
NO
>> GO TO 2.
2.
CHECK THROTTLE POSITION SIGNAL CIRCUIT
With CONSULT-III
1.
Turn ignition switch “ON”. (Do not start engine.)
2.
Select “ECU INPUT SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III.
3.
Depress accelerator pedal and read out the value of “CLSD THL POS” and “W/O THL POS”.
OK or NG
OK
>> INSPECTION END
NG
>>
Check the following. If NG, repair or replace damaged parts.
• Perform the self-diagnosis for “ENGINE” with CONSULT-III.
• Open circuit or short to ground or short to power in harness or connectors.
• Pin terminals for damage or loose connection with harness connector.
Item name
Condition
Display value
CLSD THL POS
Released accelerator pedal.
ON
Fully depressed accelerator pedal.
OFF
W/O THL POS
Fully depressed accelerator pedal.
ON
Released accelerator pedal.
OFF
BRAKE SIGNAL CIRCUIT
TM-105
< COMPONENT DIAGNOSIS >
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
BRAKE SIGNAL CIRCUIT
CONSULT-III Reference Value in Data Monitor Mode
INFOID:0000000001282942
Diagnosis Procedure
INFOID:0000000001282943
1.
CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis. Refer to
TM-35, "CONSULT-III Function (TRANSMISSION)"
Is a malfunction in the CAN communication indicated in the results?
YES
>> Check CAN communication line. Refer to
.
NO
>> GO TO 2.
2.
CHECK STOP LAMP SWITCH CIRCUIT
With CONSULT-III
1.
Turn ignition switch “ON”. (Do not start engine.)
2.
Select “ECU INPUT SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III.
3.
Read out ON/OFF switching action of the “BRAKE SW”.
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 3.
3.
CHECK STOP LAMP SWITCH
Check continuity between stop lamp switch harness connector termi-
nals 1 and 2.
Check stop lamp switch after adjusting brake pedal — refer to
BR-7, "Brake Pedal Inspection and Adjustment"
.
OK or NG
OK
>>
Check the following. If NG, repair or replace damaged parts.
• Harness for short or open between battery and stop lamp switch.
• Harness for short or open between stop lamp switch and combination meter.
NG
>> Repair or replace the stop lamp switch.
Item name
Condition
Display value
BRAKE SW
Depressed brake pedal.
ON
Released brake pedal.
OFF
Item
Condition
Terminal
Continuity
Stop lamp
switch harness
connector
When brake pedal is de-
pressed
1 - 2
Yes
When brake pedal is released
No
SCIA2144E
TM-106
< COMPONENT DIAGNOSIS >
A/T SHIFT LOCK SYSTEM
A/T SHIFT LOCK SYSTEM
Terminals And Reference Values
INFOID:0000000001712336
SHIFT LOCK HARNESS CONNECTOR TERMINALS LAYOUT
TERMINALS AND REFERENCE VALUES FOR SHIFT LOCK CONTROL UNIT
Data are reference values.
NOTE:
Confirm that the pointer swings only momentarily because the output time is so short. If the inspection is done with an oscilloscope, it
should be observed that the power source voltage lasts for 3.5 to 10 ms.
AWDIA0043ZZ
TER-
MINAL
NO.
WIRE
COLOR
ITEM
CONDITION
VOLTAGE
(Approx.)
1
Y/R
Power source
Ignition switch: “ON”
Battery voltage
Ignition switch: “OFF”
Battery voltage
2
L/R
Detention switch (for
key)
When selector lever is not in "P" position with key inserted.
Battery voltage
Except the above
0V
3
GR
Detention switch (for
shift)
When selector lever is not in "P" position
Battery voltage
Except the above
0V
4
R/G
Stop lamp switch
When brake pedal is depressed
Battery voltage
When brake pedal is released
0V
5
W/R
Vehicle speed signal
—
—
6
G/R
Ignition signal
Ignition switch: “OFF”
0V
Ignition switch: “ON”
Battery voltage
7
R/W
Shift lock solenoid
When brake pedal is depressed with ignition switch "ON".
0V
When brake pedal is depressed.
Battery voltage
8
B
Ground
Always
0V
9
R
Key lock solenoid
When the selector lever is set to a position other than the “P” po-
sition, and the key switch is turned from “ON” to “OFF”
Battery voltage for ap-
prox. 0.1 sec. (Note)
Except the above
0V
10
W/G
Key unlock solenoid
When ignition switch is not in "ON” position with key inserted.
Battery voltage for ap-
prox. 0.1 sec. (Note)
Except the above
0V
A/T SHIFT LOCK SYSTEM
TM-107
< COMPONENT DIAGNOSIS >
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
Wiring Diagram - A/T - SHIFT
INFOID:0000000001282973
ALDWA0033GB
TM-108
< COMPONENT DIAGNOSIS >
A/T SHIFT LOCK SYSTEM
Diagnosis Procedure
INFOID:0000000001712560
SYMPTOM 1:
• Selector lever cannot be moved from “P” position with key in ON position and brake pedal applied.
• Selector lever can be moved from “P” position with key in ON position and brake pedal released.
• Selector lever can be moved from “P” position when key is removed from key cylinder.
SYMPTOM 2:
• Ignition key cannot be removed when selector lever is set to “P” position.
ALDIA0078GB
A/T SHIFT LOCK SYSTEM
TM-109
< COMPONENT DIAGNOSIS >
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
• Ignition key can be removed when selector lever is set to any position except “P”.
1.
CHECK KEY INTERLOCK CABLE
Check key interlock cable for damage.
OK or NG
OK
>> GO TO 2.
NG
>> Repair key interlock cable. Refer to
2.
CHECK SELECTOR LEVER POSITION
Check selector lever position for damage. Refer to
TM-196, "Inspection and Adjustment"
OK or NG
OK
>> GO TO 3.
NG
>> Check selector lever. Refer to
TM-196, "Inspection and Adjustment"
3.
CHECK INPUT SIGNAL A/T DEVICE
1.
Turn ignition switch “ON”.
2.
Check voltage between A/T device harness connector M156 ter-
minal 1 and ground.
OK or NG
OK
>> GO TO 5.
NG
>> GO TO 4.
4.
DETECT MALFUNCTIONING ITEM
Check the following.
1.
Harness for short or open between ignition switch and stop lamp switch harness connector E38 terminal
3.
2.
Harness for short or open between stop lamp switch harness connector E38 terminal 4 and A/T device
harness connector M156 terminal 1.
3.
10A fuse. [No.12, located in the fuse block (J/B)]
4.
Stop lamp switch.
-
Check continuity between stop lamp switch terminals 3 and 4.
Check stop lamp switch after adjusting brake pedal — refer to
BR-7, "Brake Pedal Inspection and
OK or NG
OK
>> GO TO 5.
NG
>> Repair or replace damaged parts.
5.
CHECK GROUND CIRCUIT
1.
Turn ignition switch “OFF”.
2.
Disconnect A/T device harness connector.
Voltage
Depressed brake pedal
:Battery voltage
Released brake pedal
:Approx. 0V
SCIA2122E
SCIA3953E
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