turn signal NISSAN NAVARA 2005 Repair Workshop Manual

AT-3
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AT CONSULT-II Reference Value .............................. 144
On Board Diagnosis Logic ................................... 144
Possible Cause .................................................... 144
DTC Confirmation Procedure ............................... 144
Diagnostic Procedure ........................................... 145
DTC P1767 HIGH AND LOW REVERSE CLUTCH
SOLENOID VALVE ................................................. 147
Description ........................................................... 147
CONSULT-II Reference Value .............................. 147
On Board Diagnosis Logic ................................... 147
Possible Cause .................................................... 147
DTC Confirmation Procedure ............................... 147
Diagnostic Procedure ........................................... 148
DTC P1769 HIGH AND LOW REVERSE CLUTCH
SOLENOID VALVE FUNCTION ............................. 149
Description ........................................................... 149
CONSULT-II Reference Value .............................. 149
On Board Diagnosis Logic ................................... 149
Possible Cause .................................................... 149
DTC Confirmation Procedure ............................... 149
Diagnostic Procedure ........................................... 150
DTC P1772 LOW COAST BRAKE SOLENOID
VALVE ..................................................................... 152
Description ........................................................... 152
CONSULT-II Reference Value .............................. 152
On Board Diagnosis Logic ................................... 152
Possible Cause .................................................... 152
DTC Confirmation Procedure ............................... 152
Diagnostic Procedure ........................................... 153
DTC P1774 LOW COAST BRAKE SOLENOID
VALVE FUNCTION ................................................. 154
Description ........................................................... 154
CONSULT-II Reference Value .............................. 154
On Board Diagnosis Logic ................................... 154
Possible Cause .................................................... 154
DTC Confirmation Procedure ............................... 154
Diagnostic Procedure ........................................... 155
DTC P1841 ATF PRESSURE SWITCH 1 ............... 156
Description ........................................................... 156
CONSULT-II Reference Value .............................. 156
On Board Diagnosis Logic ................................... 156
Possible Cause .................................................... 156
DTC Confirmation Procedure ............................... 156
Diagnostic Procedure ........................................... 157
DTC P1843 ATF PRESSURE SWITCH 3 ............... 158
Description ........................................................... 158
CONSULT-II Reference Value .............................. 158
On Board Diagnosis Logic ................................... 158
Possible Cause .................................................... 158
DTC Confirmation Procedure ............................... 158
Diagnostic Procedure ........................................... 159
DTC P1845 ATF PRESSURE SWITCH 5 ............... 160
Description ........................................................... 160
CONSULT-II Reference Value .............................. 160
On Board Diagnosis Logic ................................... 160
Possible Cause .................................................... 160
DTC Confirmation Procedure ............................... 160
Diagnostic Procedure ........................................... 161
DTC P1846 ATF PRESSURE SWITCH 6 ............... 162Description ............................................................162
CONSULT-II Reference Value ..............................162
On Board Diagnosis Logic ....................................162
Possible Cause .....................................................162
DTC Confirmation Procedure ...............................162
Diagnostic Procedure ...........................................163
MAIN POWER SUPPLY AND GROUND CIRCUIT. 164
Wiring Diagram — AT — MAIN ............................164
Diagnostic Procedure ...........................................165
CLOSED THROTTLE POSITION AND WIDE OPEN
THROTTLE POSITION CIRCUIT ............................168
CONSULT-II Reference Value ..............................168
Diagnostic Procedure ...........................................168
BRAKE SIGNAL CIRCUIT ......................................169
CONSULT-II Reference Value ..............................169
Diagnostic Procedure ...........................................169
1ST POSITION SWITCH .........................................170
CONSULT-II Reference Value ..............................170
Diagnostic Procedure ...........................................170
OVERDRIVE CONTROL SWITCH .........................172
CONSULT-II Reference Value ..............................172
Diagnostic Procedure ...........................................172
TROUBLE DIAGNOSIS FOR SYMPTOMS ............174
Wiring Diagram — AT — NONDTC ......................174
OD OFF Indicator Lamp Does Not Come On .......177
Engine Cannot Be Started in “P” or “N” Position ..177
In “P” Position, Vehicle Moves When Pushed ......178
In “N” Position, Vehicle Moves ..............................179
Large Shock (“N” to “D” Position) .........................180
Vehicle Does Not Creep Backward in “R” Position. 182
Vehicle Does Not Creep Forward in “D” Position . 184
Vehicle Cannot Be Started from D
1......................186
A/T Does Not Shift: D
1®D2................................188
A/T Does Not Shift: D
2®D3................................190
A/T Does Not Shift: D
3®D4................................192
A/T Does Not Shift: D
4®D5................................194
A/T Does Not Perform Lock-up ............................196
A/T Does Not Hold Lock-up Condition ..................197
Lock-up Is Not Released ......................................199
Engine Speed Does Not Return to Idle ................199
A/T Does Not Shift: 5th Gear®4th Gear ............200
A/T Does Not Shift: 4th Gear®3rd Gear ............202
A/T Does Not Shift: 3rd Gear®2nd Gear ...........203
A/T Does Not Shift: 2nd Gear®1st Gear ...........204
Vehicle Does Not Decelerate by Engine Brake ....206
SHIFT CONTROL SYSTEM ....................................208
Control Device Removal and Installation ..............208
Control Cable Removal and Installation ...............210
Adjustment of A/T Position ...................................211
Checking of A/T Position ......................................211
A/T SHIFT LOCK SYSTEM ....................................212
Description ............................................................212
Shift Lock System Electrical Parts Location .........212
Wiring Diagram — A/T — SHIFT ..........................213
Diagnostic Procedure ...........................................214
KEY INTERLOCK CABLE ......................................216
Removal and Installation ......................................216
ON-VEHICLE SERVICE ..........................................218
Control Valve With TCM and A/T Fluid Temperature

AT-34
TROUBLE DIAGNOSIS
TROUBLE DIAGNOSIS
PFP:00004
DTC Inspection Priority ChartECS00FWV
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
NOTE:
If DTC “U1000 CAN COMM CIRCUIT” is displayed with other DTCs, first perform the trouble diagnosis
for “DTC U1000 CAN COMMUNICATION LINE”. Refer toAT-91
.
Fail-safeECS00FWW
The TCM has an electrical fail-safe mode. This mode makes it possible to operate even if there is an error in a
main electronic control input/output signal circuit. In fail-safe mode A/T is fixed in 2nd, 4th or 5th (depending
on the breakdown position), so the customer should feel “slipping” or “poor acceleration”.
Even when the electronic circuits are normal, under special conditions (for example, when slamming on the
brake with the wheels spinning drastically and stopping the tire rotation), the transmission can go into fail-safe
mode. If this happens, switch OFF the ignition switch for 10 seconds, then switch it ON again to return to the
normal shift pattern. Therefore, the customer's vehicle has returned to normal, so handle according toAT- 3 7 ,
"WORK FLOW".
FAIL-SAFE FUNCTION
If any malfunction occurs in a sensor or solenoid, this function controls the A/T to mark driving possible.
Vehicle Speed Sensor
Signals are input from two systems - from vehicle speed sensor A/T (revolution sensor) installed on the A/T
and from combination meter so normal driving is possible even if there is a malfunction in one of the systems.
And if vehicle speed sensor A/T (revolution sensor) has unusual cases, 5th gear is prohibited.
Accelerator Pedal Position Sensor
If there is a malfunction in one of the systems, the accelerator opening angle is controlled by ECM according
to a pre-determined accelerator angle to make driving possible. And if there are malfunctions in tow systems,
the engine speed is fixed by ECM to a pre-determined engine speed to make driving possible.
PNP Switch
In the unlikely event that a malfunction signal enters the TCM, the position indicator is switched OFF, the
starter relay is switched OFF (starter starting is disabled), the back-up lamp relay switched OFF (back-up lamp
is OFF) and the position is fixed to the “D” position to make driving possible.
Starter Relay
The starter relay is switched OFF. (Starter starting is disabled.)
Priority Detected items (DTC)
1 U1000 CAN communication line
2 Except above

TROUBLE DIAGNOSIS
AT-39
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4oPerform all road tests and enter checks in required inspection items.AT- 4 6
4-1.Check Before Engine Is StartedAT- 4 6
oAT- 1 7 7 , "OD OFF Indicator Lamp Does Not Come On"
oPerform self-diagnosis. Enter checks for detected items.AT- 8 0,AT- 8 9
oAT-91, "DTC U1000 CAN COMMUNICATION LINE"
oAT-94, "DTC P0615 START SIGNAL CIRCUIT"
oAT-98, "DTC P0700 TCM"
oAT-99, "DTC P0705 PARK/NEUTRAL POSITION SWITCH"
oAT-103, "DTC P0720 VEHICLE SPEED SENSOR A/T (REVOLUTION SENSOR)"
oAT-108, "DTC P0725 ENGINE SPEED SIGNAL"
oAT-110, "DTC P0740 TORQUE CONVERTER CLUTCH SOLENOID VALVE"
oAT-112, "DTC P0744 A/T TCC S/V FUNCTION (LOCK-UP)"
oAT-114, "DTC P0745 LINE PRESSURE SOLENOID VALVE"
oAT-116, "DTC P1705 THROTTLE POSITION SENSOR"
oAT-118, "DTC P1710 A/T FLUID TEMPERATURE SENSOR CIRCUIT"
oAT-123, "DTC P1716 TURBINE REVOLUTION SENSOR"
oAT-125, "DTC P1721 VEHICLE SPEED SENSOR MTR"
oAT-127, "DTC P1730 A/T INTERLOCK"
oAT-130, "DTC P1731 A/T 1ST ENGINE BRAKING"
oAT-132, "DTC P1752 INPUT CLUTCH SOLENOID VALVE"
oAT-134, "DTC P1754 INPUT CLUTCH SOLENOID VALVE FUNCTION"
oAT-137, "DTC P1757 FRONT BRAKE SOLENOID VALVE"
oAT-139, "DTC P1759 FRONT BRAKE SOLENOID VALVE FUNCTION"
oAT-142, "DTC P1762 DIRECT CLUTCH SOLENOID VALVE"
oAT-144, "DTC P1764 DIRECT CLUTCH SOLENOID VALVE FUNCTION"
oAT-147, "DTC P1767 HIGH AND LOW REVERSE CLUTCH SOLENOID VALVE"
oAT-149, "DTC P1769 HIGH AND LOW REVERSE CLUTCH SOLENOID VALVE
FUNCTION"
oAT-152, "DTC P1772 LOW COAST BRAKE SOLENOID VALVE"
oAT-154, "DTC P1774 LOW COAST BRAKE SOLENOID VALVE FUNCTION"
oAT-156, "DTC P1841 ATF PRESSURE SWITCH 1"
oAT-158, "DTC P1843 ATF PRESSURE SWITCH 3"
oAT-160, "DTC P1845 ATF PRESSURE SWITCH 5"
oAT-162, "DTC P1846 ATF PRESSURE SWITCH 6"
4-2.Check at IdleAT- 4 7
oAT- 1 7 7 , "Engine Cannot Be Started in“P”or“N”Position"
oAT- 1 7 8 , "In“P”Position, Vehicle Moves When Pushed"
oAT- 1 7 9 , "In“N”Position, Vehicle Moves"
oAT- 1 8 0 , "Large Shock (“N”to“D”Position)"
oAT- 1 8 2 , "Vehicle Does Not Creep Backward in“R”Position"
oAT- 1 8 4 , "Vehicle Does Not Creep Forward in“D”Position"
4-3.Cruise TestAT- 4 8
Part 1
oAT- 1 8 6 , "
Vehicle Cannot Be Started from D1"
oAT- 1 8 8 , "A/T Does Not Shift: D1®D2"
oAT- 1 9 0 , "A/T Does Not Shift: D2®D3"
oAT- 1 9 2 , "A/T Does Not Shift: D3®D4"
oAT- 1 9 4 , "A/T Does Not Shift: D4®D5"
oAT- 1 9 6 , "A/T Does Not Perform Lock-up"
oAT- 1 9 7 , "A/T Does Not Hold Lock-up Condition"
oAT- 1 9 9 , "Lock-up Is Not Released"
oAT- 1 9 9 , "Engine Speed Does Not Return to Idle"

TROUBLE DIAGNOSIS
AT-45
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4. Securely engage the parking brake so that the tires do not turn.
5. Start the engine, then measure the line pressure at both idle and
the stall speed.
CAUTION:
lKeep the brake pedal pressed all the way down during
measurement.
lWhen measuring the line pressure at the stall speed.
Refer toAT-43, "
STALL TEST".
6. After the measurements are complete, install the oil pressure
detection plug and tighten to the specified torque. Refer toAT-
251, "Components".
CAUTION:
lDo not reuse O-ring.
lApply ATF to O-ring.
Line Pressure
Judgement of Line Pressure Test
SAT513G
SAT493G
Engine speedLine pressure [kPa (bar, kg/cm
2,psi)]
“R” position “D” position
At idle speed 425 - 465 (4.3 - 4.6, 4.3 - 4.7, 62 - 67) 379 - 428 (3.8 - 4.3, 3.9 - 4.4, 55 - 62)
At stall speed 1,605 - 1,950 (16.0 - 19.5, 16.4 - 19.9, 233 - 283) 1,310 - 1,500 (13.1 - 15.0, 13.4 - 15.3, 190 - 218)
Judgement Possible cause
Idle speedLow for all positions
(“P”, “R”, “N” and “D”)Possible causes include malfunctions in the pressure supply system and low oil pump output.
For example
lOil pump wear
lPressure regulator valve or plug sticking or spring fatigue
lOil strainer
oil pump
pressure regulator valve passage oil leak
lEngine idle speed too low
Only low for a specific
positionPossible causes include an oil pressure leak in a passage or device related to the position
after the pressure is distributed by the manual valve.
HighPossible causes include a sensor malfunction or malfunction in the line pressure adjustment
function.
For example
lAccelerator pedal position signal malfunction
lA/T fluid temperature sensor malfunction
lLine pressure solenoid malfunction (sticking in OFF state, filter clog, cut line)
lPressure regulator valve or plug sticking

AT-46
TROUBLE DIAGNOSIS
ROAD TEST
Description
lThe road test inspects overall performance of A/T and analyzes possible malfunction causes.
lThe road test is perform in the following three stages.
1. Check before engine is started. Refer toAT-46
.
2. Check at idle. Refer toAT-47
.
3. Cruise test.
lInspect all the items from Part 1 to Part 3. Refer toAT-48,AT-50,AT-51.
lBefore beginning the road test, check the test procedure and inspection items.
lTest all inspection items until the symptom is uncovered. Diagnose NG items when all road tests are com-
plete.
CheckBeforeEngineIsStartedECS00FX1
1.CHECK OD OFF INDICATOR LAMP
1. Park vehicle on level surface.
2. Move selector lever to “P” position.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON. (Do not start engine.)
Does OD OFF indicator lamp light up for about 2 seconds?
YES >> 1. Turn ignition switch OFF.
2. Perform self-diagnosis and record all NG items onAT-38, "
DIAGNOSTIC WORKSHEET".
Refer toAT-80, "
SELF-DIAGNOSTIC RESULT MODE",AT-89, "TCM SELF-DIAGNOSTIC
PROCEDURE (WITHOUT CONSULT-II)".
3. Go toAT-47, "
Check at Idle".
NO >> Stop the road test and go toAT- 1 7 7 , "
OD OFF Indicator Lamp Does Not Come On".
Stall speedOil pressure does not
rise higher than the oil
pressure for idle.Possible causes include a sensor malfunction or malfunction in the pressure adjustment
function.
For example
lAccelerator pedal position signal malfunction
lTCM malfunction
lLine pressure solenoid malfunction (shorting, sticking in ON state)
lPressure regulator valve or plug sticking
lPilot valve sticking or pilot filter clogged
The pressure rises, but
does not enter the stan-
dard position.Possible causes include malfunctions in the pressure supply system and malfunction in the
pressure adjustment function.
For example
lAccelerator pedal position signal malfunction
lLine pressure solenoid malfunction (sticking, filter clog)
lPressure regulator valve or plug sticking
lPilot valve sticking or pilot filter clogged
Only low for a specific
positionPossible causes include an oil pressure leak in a passage or device related to the position
after the pressure is distributed by the manual valve. Judgement Possible cause

AT-50
TROUBLE DIAGNOSIS
8.CHECK LOCK-UP RELEASE
Check lock-up cancellation by depressing brake pedal lightly to decelerate.
With CONSULT-II
Select “TCC SOLENOID” with “MAIN SIGNALS” mode for “A/T”. Refer toAT-77, "
CONSULT-II REFERENCE
VA L U E".
Does lock-up cancel?
YES >> GO TO 9.
NO >> Enter a check mark at “Lock-up Is Not Released” onAT-38, "
DIAGNOSTIC WORKSHEET",then
continue the road test.
9.CHECK SHIFT-DOWN D5®D4
Decelerate by pressing lightly on brake pedal.
With CONSULT-II
Read the gear position and engine speed. Refer toAT-83, "
DATA MONITOR MODE".
When the A/T shift-down D
5®D4, does the engine speed drop smoothly back to idle?
YES >> 1. Stop the vehicle.
2. Go toAT-50, "
Cruise Test - Part 2".
NO >> Enter a check mark at “Engine Speed Does Not Return to Idle” onAT-38, "
DIAGNOSTIC WORK-
SHEET", then continue the road test. Go toAT-50, "Cruise Test - Part 2".
CruiseTest-Part2ECS00FX4
1.CHECK STARTING FROM D1
1. Move selector lever to “D” position.
2. Accelerate at half throttle.
With CONSULT-II
Read the gear position. Refer toAT-83, "
DATA MONITOR MODE".
Does it start from D
1?
YES >> GO TO 2.
NO >> Enter a check mark at “Vehicle Cannot Be Started from D
1”onAT-38, "DIAGNOSTIC WORK-
SHEET", then continue the road test.
2.CHECK SHIFT-UP D1®D2
Press accelerator pedal down all the way and inspect whether or not the A/T shifts up (D1®D2)atthecor-
rect speed. Refer toAT-52, "
Vehicle Speed at Which Gear Shifting Occurs".
With CONSULT-II
Read the gear position, throttle degree and vehicle speed. Refer toAT-83, "
DATA MONITOR MODE".
Does the A/T shift-up D
1®D2at the correct speed?
YES >> GO TO 3.
NO >> Enter a check mark at “A/T Does Not Shift: D
1®D2”onAT-38, "DIAGNOSTIC WORKSHEET",
then continue the road test.
3.CHECK SHIFT-UP D2®D3
Press accelerator pedal down all the way and inspect whether or not the A/T shifts up (D2®D3)atthecor-
rect speed. Refer toAT-52, "
Vehicle Speed at Which Gear Shifting Occurs".
With CONSULT-II
Read the gear position, throttle degree and vehicle speed. Refer toAT-83, "
DATA MONITOR MODE".
Does the A/T shift-up D
2®D3at the correct speed?
YES >> GO TO 4.
NO >> Enter a check mark at “A/T Does Not Shift: D
2®D3”onAT-38, "DIAGNOSTIC WORKSHEET",
then continue the road test.

AT-80
TROUBLE DIAGNOSIS
SELF-DIAGNOSTIC RESULT MODE
Operation Procedure
After performing self-diagnosis, place check marks for results on theAT-38, "DIAGNOSTIC WORKSHEET".
Reference pages are provided following the items.
1. PerformAT- 7 9 , "
CONSULT-II SETTING PROCEDURE".
2. Touch “SELF-DIAG RESULTS”.
Display shows malfunction experienced since the last erasing
operation.
Display Items List
X: Applicable, —: Not applicable
BCIA0031E
Items (CONSULT-II
screen terms)Malfunction is detected when...TCM self-diagnosis
Reference page
DTC
CAN COMM CIRCUIT
lWhen a malfunction is detected in CAN communications U1000AT- 9 1
STARTER RELAY/
CIRC
lIf this signal is ON other than in “P” or “N” position, this is
judged to be a malfunction.
(And if it is OFF in “P” or “N” position, this too is judged to
be a malfunction.)P0615AT- 9 4
TCMlTCM is malfunctioning. P0700AT- 9 8
PNP SW/CIRC
lPNP switch 1-4 signals input with impossible pattern
l“P” position is detected from “N” position without any other
position being detected in between.P0705AT- 9 9
VEH SPD SEN/CIR AT
lSignal from vehicle speed sensor A/T (Revolution sensor)
not input due to cut line or the like
lUnexpected signal input during running
lAfter ignition switch is turned ON, unexpected signal input
from vehicle speed sensor MTR before the vehicle starts
movingP0720AT- 1 0 3
ENGINE SPEED SIGlTCM does not receive the CAN communication signal from
the ECM.P0725AT- 1 0 8
TCC SOLENOID/CIRClNormal voltage not applied to solenoid due to cut line,
short, or the likeP0740AT- 11 0
A/T TCC S/V FNCTN
lA/T cannot perform lock-up even if electrical circuit is good.
lTCM detects as irregular by comparing difference value
with slip rotation.P0744AT- 11 2
L/PRESS SOL/CIRC
lNormal voltage not applied to solenoid due to cut line,
short, or the like
lTCM detects as irregular by comparing target value with
monitor value.P0745AT- 11 4
TP SEN/CIRC A/TlTCM does not receive the proper accelerator pedal posi-
tion signals (input by CAN communication) from ECM.P1705AT- 11 6
ATF TEMP SEN/CIRClDuring running, the ATF temperature sensor signal voltage
is excessively high or lowP1710AT- 11 8
TURBINE REV S/CIRC
lTCM does not receive the proper voltage signal from the
sensor.
lTCM detects an irregularity only at position of 4th gear for
turbine revolution sensor 2.P1716AT- 1 2 3

TROUBLE DIAGNOSIS
AT-89
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Diagnostic Procedure Without CONSULT-IIECS00FXB
TCM SELF-DIAGNOSTIC PROCEDURE (WITHOUT CONSULT-II)
Description
In the unlikely event of a malfunction in the electrical system, when the ignition switch is switched ON, the OD
OFF indicator lamp lights up for 2 seconds. If there is no malfunction, when the ignition switch is turned ON,
the indicator lamp lights up for 2 seconds. As a method for locating the suspect circuit, when the self-diagnos-
tics start signal is input, the memory for the malfunction location is output and OD OFF indicator lamp flashes
to display the corresponding DTC.
Diagnostic Procedure
1.CHECK OD OFF INDICATOR LAMP
1. Start the engine with selector lever in “P” position. Warm engine to normal operating temperature.
2. Turn ignition switch ON and OFF at least twice, then leave it in the OFF position.
3. Wait 10 seconds.
4. Turn ignition switch ON. (Do not start engine.)
Does OD OFF indicator lamp come on for about 2 seconds?
YES >> GO TO 2.
NO >> GO TOAT- 1 7 7 , "
OD OFF Indicator Lamp Does Not Come On".
2.JUDGEMENT PROCEDURE
1. Turn ignition switch OFF.
2. Keep pressing shift lock release button.
3. Move selector lever from “P” to “D” position.
4. Release accelerator pedal. (Set the closed throttle position signal ON.)
5. Depress brake pedal. (Stop lamp switch signal ON.)
6. Turn ignition switch ON.
7. Wait 3 seconds.
8. Move selector lever from “D” to “3” position.
9. Release brake pedal. (Stop lamp switch signal OFF.)
10. Move selector lever from “3” to “2” position.
11. Depress brake pedal. (Stop lamp switch signal ON.)
12. Release brake pedal. (Stop lamp switch signal OFF.)
13. Depress accelerator pedal fully and release it.
>> GO TO 3.
3.CHECK SELF-DIAGNOSIS CODE
Check OD OFF indicator lamp. Refer toAT-90, "
Judgement Self-diagnosis Code".
If the system does not go into self-diagnosis. Refer toAT-99, "
DTC P0705 PARK/NEUTRAL POSITION
SWITCH",AT- 1 6 8 , "CLOSED THROTTLE POSITION AND WIDE OPEN THROTTLE POSITION CIRCUIT",
AT- 1 6 9 , "
BRAKE SIGNAL CIRCUIT".
>>DIAGNOSIS END

AT-90
TROUBLE DIAGNOSIS
Judgement Self-diagnosis Code
If there is a malfunction, the lamp lights up for the time corresponding to the suspect circuit.
Erase Self-diagnosis
lIn order to make it easier to find the cause of hard-to-duplicate malfunctions, malfunction information is
stored into the control unit as necessary during use by the user. This memory is not erased no matter how
many times the ignition switch is turned ON and OFF.
lHowever, this information is erased by turning ignition switch OFF after executing self-diagnosis or by
erasing the memory using the CONSULT-II.
No. Malfunctioning item No. Malfunctioning item
1. Revolution sensorAT- 1 0 3
10. A/T fluid temperature sensorAT- 11 8
2. Direct clutch solenoid valveAT- 1 4 2,AT-14411. Turbine revolution sensorAT- 1 2 3
3. Torque converter clutch solenoid valveAT- 11 0,AT- 11 212. A/T interlockAT-127
4. Line pressure solenoid valveAT- 11 413. A/T 1st engine brakingAT-130
5. Input clutch solenoid valveAT- 1 3 2,AT- 1 3 414. Start signalAT- 9 4
6. Front brake solenoid valveAT-137,AT- 1 3 915. Accelerator pedal position sensorAT- 11 6
7. Low coast brake solenoid valveAT- 1 5 2,AT- 1 5 416. Engine speed signalAT-108
8. High and low reverse clutch solenoid valveAT-147,AT- 1 4 917. CAN communication lineAT- 9 1
9. PNP switchAT- 9 9
SCIA6862E

AT-94
DTC P0615 START SIGNAL CIRCUIT
DTC P0615 START SIGNAL CIRCUIT
PFP:25230
DescriptionECS00FXI
TCM prohibits cranking other than at “P” or “N” position.
CONSULT-II Reference ValueECS00FXJ
On Board Diagnosis LogicECS00FXK
Diagnostic trouble code “P0615 STARTER RELAY/CIRC” with CONSULT-II or 14th judgement flicker without
CONSULT-II is detected when starter relay is switched ON other than at “P” or “N” position. (Or when switched
OFF at “P” or “N” position).
Possible CauseECS00FXL
lHarness or connectors
(starter relay and TCM circuit is open or shorted.)
lstarter relay
DTC Confirmation ProcedureECS00FXM
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, always turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, perform the following procedure to confirm the malfunction is eliminated.
WITH CONSULT-II
1. Turn ignition switch ON. (Do not start engine.)
2. Select “SELECTION FROM MENU” in “DATA MONITOR” mode
for “A/T” with CONSULT-II and check monitor “STARTER
RELAY” ON/OFF.
3. Start engine.
4. Drive vehicle for at least 2 consecutive seconds.
5. If DTC is detected, go toAT-96, "
Diagnostic Procedure".
WITHOUT CONSULT-II
1. Start engine.
2. Drive vehicle for at least 2 consecutive seconds.
3. Perform self-diagnosis. Refer toAT-89, "
Diagnostic Procedure Without CONSULT-II".
4. If DTC is detected, go toAT-96, "
Diagnostic Procedure".
Item name Condition Display value
STARTER RELAYSelector lever in “N” or “P” position. ON
Selector lever in other positions. OFF
BCIA0031E