Nissan Titan. Instruction — part 607
TOW MODE SWITCH
TM-111
< DTC/CIRCUIT DIAGNOSIS >
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TOW MODE SWITCH
Description
INFOID:0000000009885872
When tow mode switch is “ON”, tow mode switch signals are sent to TCM from combination meter by CAN
communication line.Then it`s a tow mode condition.
Diagnosis Procedure
INFOID:0000000009885873
1.
CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis. Refer to
TM-38, "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 POWER SOURCE
1. Turn ignition switch “ON”. (Do not start engine.)
2. Check the voltage between tow mode switch connector M67 ter-
minal 1 and ground.
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 3.
3.
CHECK TOW MODE SWITCH
1. Turn ignition switch “OFF”.
2. Disconnect tow mode switch connector.
3. Check continuity between tow mode switch connector M67 ter-
minals 1 and 2.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace tow mode switch.
4.
DETECT MALFUNCTIONING ITEM
Check the following items. If any items are damaged, repair or replace damaged parts.
• Harness for short or open between combination meter connector terminal 35 and tow mode switch connec-
tor terminal 1.
• Harness for short or open between tow mode switch connector terminal 2 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
OK or NG
OK
>> INSPECTION END
NO
>> Repair or replace damaged parts.
Condition
Tow mode
switch
Data (Approx.)
When ignition switch is turned to “ON”
ON
0V
OFF
Battery voltage
SCIA5156E
Condition
Continuity
Tow mode switch “ON”
Yes
Tow mode switch “OFF”
No
JSDIA1502ZZ
TM-112
< DTC/CIRCUIT DIAGNOSIS >
A/T SHIFT LOCK SYSTEM
A/T SHIFT LOCK SYSTEM
Description
INFOID:0000000009885874
Terminals And Reference Values
INFOID:0000000009885875
SHIFT LOCK HARNESS CONNECTOR TERMINALS LAYOUT (FLOOR SHIFT MODELS)
SHIFT LOCK CONTROL UNIT INSPECTION TABLE (FLOOR SHIFT MODELS)
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.
Component Inspections (Floor Shift Models)
INFOID:0000000009885876
SHIFT LOCK SOLENOID
AWDIA0043ZZ
TER-
MINAL
NO.
WIRE
COLOR
ITEM
CONDITION
VOLTAGE
(Approx.)
1
P
Power source
Ignition switch: “ON”
Battery voltage
Ignition switch: “OFF”
Battery voltage
2
L/R
Park position switch
(key lock)
Selector lever in “P” position
0V
Except above with key inserted in key switch
Battery voltage
3
GR
Park position switch
(shift selector)
Selector lever in “P” position
0V
Except above
Battery voltage
4
R/G
Stop lamp switch
Brake pedal applied
Battery voltage
Brake pedal released
0V
5
W/R
Vehicle speed signal
—
—
6
G/R
Ignition signal
Ignition switch: “ON”
Battery voltage
Ignition switch: “OFF”
0V
7
R/W
Shift lock solenoid
Brake pedal applied with ignition switch in “ON” position
0V
Except above
Battery voltage
8
B
Ground
—
—
9
G/W
Key lock solenoid
Selector lever in any position except “P”, and ignition switch
turned from “ON” to “OFF”
Battery voltage for ap-
prox. 0.1 sec. (Note)
Except above
0V
10
W/G
Key unlock solenoid
Key inserted in ignition switch
Battery voltage for ap-
prox. 0.1 sec. (Note)
Except the above
0V
A/T SHIFT LOCK SYSTEM
TM-113
< DTC/CIRCUIT DIAGNOSIS >
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• Check operation by applying battery voltage to A/T shift selector
terminal 9 and ground to terminal 10.
CAUTION:
Be sure to apply the voltage of the correct polarity to the
respective terminals. Otherwise, the part may be damaged.
PARK POSITION SWITCH (KEY LOCK)
• Check continuity between terminals of the A/T shift selector.
PARK POSITION SWITCH (SHIFT SELECTOR)
• Check continuity between terminals of the A/T shift selector.
KEY LOCK SOLENOID
Key lock
• Check operation by applying battery voltage to key switch and key
lock solenoid terminal 1 and ground to terminal 2.
CAUTION:
Be careful not to cause burnout of the component.
Key unlock
AWDIA0700ZZ
Condition
Terminal No.
Continuity
When selector lever is “P” position.
5 - 6
No
When selector lever is not “P” position.
Yes
AWDIA0567ZZ
Condition
Terminal No.
Continuity
When selector lever is “P” position.
3 - 4
No
When selector lever is not “P” position.
Yes
AWDIA0568ZZ
AWDIA0701ZZ
TM-114
< DTC/CIRCUIT DIAGNOSIS >
A/T SHIFT LOCK SYSTEM
• Check operation by applying battery voltage to key switch and key
lock solenoid terminal 2 and ground to terminal 1.
CAUTION:
Be careful not to cause burnout of the component.
KEY SWITCH
• Check continuity between terminals of the key switch and key lock
solenoid.
STOP LAMP SWITCH
• Check continuity between terminals of the stop lamp switch har-
ness connector.
Check stop lamp switch after adjusting brake pedal.
Component Inspections (Column Shift Models)
INFOID:0000000009885877
SHIFT LOCK SOLENOID
Check operation by applying battery voltage to A/T shift selector terminal 3 and ground to terminal 1.
CAUTION:
Be sure to apply the voltage of the correct polarity to the respective terminals. Otherwise, the part may
be damaged.
PARK POSITION SWITCH (KEY LOCK)
Check continuity between terminals of the A/T shift selector.
STOP LAMP SWITCH
AWDIA0702ZZ
Condition
Terminal No.
Continuity
Key inserted
3 - 4
Yes
Key removed
No
AWDIA0703ZZ
Condition
Terminal No.
Continuity
When brake pedal is applied
1 -2
Yes
When brake pedal is released
No
BCIA0055E
Condition
Terminal No.
Continuity
When selector lever is “P” position.
3 - 1
No
When selector lever is not “P” position.
Yes
AWDIA0542ZZ
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