Nissan Frontier. Manual — part 1253
A/T SHIFT LOCK SYSTEM
TM-223
< DTC/CIRCUIT DIAGNOSIS >
[5AT: RE5R05A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
1. Turn ignition switch OFF.
2. Disconnect A/T shift selector connector.
3. Check continuity between A/T shift selector connector M156 ter-
minal 2 and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair harness or connectors.
6.
CHECK PARK POSITION SWITCH AND SHIFT LOCK SOLENOID
Check continuity between A/T shift selector terminals 1 and 2.
Is the inspection result normal?
YES
>> Inspection End
NO
>> Replace A/T shift selector. Refer to
.
Continuity should exist.
AWDIA0584ZZ
Selector lever in “P” position
: Continuity should
exist
Except above
: Continuity should
not exist
AWDIA0585ZZ
TM-224
< DTC/CIRCUIT DIAGNOSIS >
[5AT: RE5R05A]
OVERDRIVE CONTROL SWITCH
OVERDRIVE CONTROL SWITCH
CONSULT Reference Value in Data Monitor Mode
INFOID:0000000009480647
Diagnosis Procedure
INFOID:0000000009480648
1.
CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis. Refer to
TM-157, "CONSULT Function (TRANSMISSION)"
.
Is any malfunction in the CAN communication indicated in the results?
YES
>> Check CAN communication line. Refer to
.
NO
>> GO TO 2.
2.
CHECK OVERDRIVE CONTROL SWITCH CIRCUIT
With CONSULT
1. Turn ignition switch “ON”.
2. Select “ECU INPUT SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT.
3. Read out “OD CONT SW”.
Check the signal of the overdrive control switch is indicated properly.
Without CONSULT
1. Turn ignition switch “ON”. (Do not start engine)
2. Check voltage between A/T shift selector connector terminal
and ground.
OK or NG
OK
>> GO TO 5.
NG
>> GO TO 3.
3.
CHECK OVERDRIVE CONTROL SWITCH
1. Turn ignition switch “OFF”.
2. Disconnect A/T shift selector connector.
Item name
Condition
Display value
OD CONT SW
Releasing overdrive control switch
OFF
Holding overdrive control switch
ON
Monitor item
Condition
Display value
OD CONT SW
Releasing overdrive control switch
OFF
Holding overdrive control switch
ON
Item
Connector
Terminal
Condition
Data
(Approx.)
Overdrive
control switch
M156
7 - Ground
Releasing over-
drive control switch
Battery
voltage
Holding overdrive
control switch
0 V
JSDIA1481ZZ
OVERDRIVE CONTROL SWITCH
TM-225
< DTC/CIRCUIT DIAGNOSIS >
[5AT: RE5R05A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
3. Check continuity between A/T shift selector connector terminals.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace overdrive control switch.
4.
DETECT MALFUNCTIONING ITEM
Check the following. If any items are damaged, repair or replace damaged parts.
• Harness for short or open between combination meter connector terminal 20 and A/T shift selector connec-
tor terminal 7.
• Harness for short or open between A/T shift selector connector terminal 8 and ground.
OK or NG
OK
>> GO TO 5.
NG
>> Repair or replace damaged parts.
5.
CHECK COMBINATION METER
Check the combination meter. Refer to
MWI-5, "METER SYSTEM : System Description"
OK or NG
OK
>> INSPECTION END
NO
>> Repair or replace damaged parts.
Item
Connector
Terminal
Condition
Continuity
Overdrive
control switch
M156
7 - 8
Releasing over-
drive control switch
No
Holding overdrive
control switch
Yes
JSDIA1482ZZ
TM-226
< DTC/CIRCUIT DIAGNOSIS >
[5AT: RE5R05A]
1ST POSITION SWITCH
1ST POSITION SWITCH
CONSULT Reference Value in Data Monitor Mode
INFOID:0000000009480649
Diagnosis Procedure
INFOID:0000000009480650
1.
CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis. Refer to
TM-157, "CONSULT Function (TRANSMISSION)"
.
Is any malfunction in the CAN communication indicated in the results?
YES
>> Check CAN communication line. Refer to
.
NO
>> GO TO 2.
2.
CHECK 1ST POSITION SWITCH CIRCUIT
With CONSULT
1. Turn ignition switch “ON”.
2. Select “ECU INPUT SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT.
3. Read out “1 POSITION SW”.
Check the signal of the 1st position switch is indicated properly.
Without CONSULT
1. Turn ignition switch “ON”. (Do not start engine)
2. Check voltage between A/T shift selector connector terminal
and ground.
OK or NG
OK
>> GO TO 5.
NG
>> GO TO 3.
3.
CHECK 1ST POSITION SWITCH
1. Turn ignition switch “OFF”.
2. Disconnect A/T shift selector connector.
Item name
Condition
Display value
1 POSITION SW
When setting selector lever to “1” position.
ON
When setting selector lever to other positions.
OFF
Monitor item
Condition
Display value
1 POSITION SW
When setting selector lever to “1” position.
ON
When setting selector lever to other positions.
OFF
Item
Connector
Terminal
Condition
Data
(Approx.)
1st position
switch
M156
9 - Ground
When setting selec-
tor lever to “1” posi-
tion.
0 V
When setting selec-
tor lever to other po-
sitions.
Battery
voltage
JSDIA1483ZZ
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