Nissan Titan A60. Instruction — part 929
TM-104
< DTC/CIRCUIT DIAGNOSIS >
MAIN POWER SUPPLY AND GROUND CIRCUIT
OK
>> GO TO 4.
NG
>> Repair or replace damaged parts.
Component Inspection
INFOID:0000000006428173
1.
TCM (TRANSMISSION CONTROL MODULE) RELAY
Check the continuity between TCM relay terminals as per the follow-
ing conditions.
OK or NG
OK
>> INSPECTION END
NG
>> Replace the TCM relay.
+
−
Conditions
Continuity
TCM relay
Terminal
3
5
12 V direct current supply be-
tween terminals 1 and 2
Yes
No current supply
No
PBIB0098E
CLOSED THROTTLE POSITION AND WIDE OPEN THROTTLE POSITION CIR-
CUIT
TM-105
< DTC/CIRCUIT DIAGNOSIS >
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TM
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CLOSED THROTTLE POSITION AND WIDE OPEN THROTTLE POSITION
CIRCUIT
CONSULT-III Reference Value in Data Monitor Mode
INFOID:0000000006159408
Diagnosis Procedure
INFOID:0000000006159409
1.
CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis. Refer to
TM-36, "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 items. 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
Accelerator Pedal Operation
Monitor Item
CLSD THL POS
W/O THL POS
Released
ON
OFF
Fully depressed
OFF
ON
TM-106
< DTC/CIRCUIT DIAGNOSIS >
BRAKE SIGNAL CIRCUIT
BRAKE SIGNAL CIRCUIT
CONSULT-III Reference Value in Data Monitor Mode
INFOID:0000000006159410
Diagnosis Procedure
INFOID:0000000006159411
1.
CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis. Refer to
TM-36, "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
>> • Column shift models, GO TO 3
• Floor shift models, GO TO 4
3.
CHECK STOP LAMP SWITCH (COLUMN SHIFT MODELS)
Check continuity between stop lamp switch terminals 3 and 4.
Check stop lamp switch after adjusting brake pedal — refer to
BR-13, "Inspection and Adjustment - Standard Pedal"
"Inspection and Adjustment - Adjustable Pedal"
OK or NG
OK
>> Check stop lamp switch circuit.
NG
>> Repair or replace stop lamp switch.
4.
CHECK STOP LAMP SWITCH (FLOOR SHIFT MODELS)
Check continuity between stop lamp switch terminals 1 and 2.
Check stop lamp switch after adjusting brake pedal — refer to
BR-13, "Inspection and Adjustment - Standard Pedal"
"Inspection and Adjustment - Adjustable Pedal"
OK or NG
OK
>> Check stop lamp switch circuit.
NG
>> Repair or replace stop lamp switch.
Item name
Condition
Display value
BRAKE SW
Depressed brake pedal.
ON
Released brake pedal.
OFF
Condition
Continuity
When brake pedal is depressed
Yes
When brake pedal is released
No
AWDIA0419ZZ
Condition
Continuity
When brake pedal is depressed
Yes
When brake pedal is released
No
PBIB0118E
TOW MODE SWITCH
TM-107
< DTC/CIRCUIT DIAGNOSIS >
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TOW MODE SWITCH
Description
INFOID:0000000006159412
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:0000000006159413
1.
CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis. Refer to
TM-36, "CONSULT-III 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
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