2003 NISSAN TEANA Service Manual

brake rotor clutch coolant temperature wheel size brake fluid fuse box location

Page 1033 of 3502

NISSAN TEANA 2003 Service Manual TROUBLE DIAGNOSIS
CVT-27
D
E
F
G
H
I
J
K
L
MA
B
CVT

DIAGNOSTIC WORKSHEET
Information from Customer
KEY POINTS
WHAT..... Vehicle & CVT model
WHEN..... Date, Frequencies
WHERE..... Road conditions

Page 1034 of 3502

NISSAN TEANA 2003 Service Manual CVT-28
TROUBLE DIAGNOSIS

4❏ Perform road testCVT-35
4-1.Check before engine is started CVT-37
❏ CVT-164, "CVT Indicator Lamp Does Not Come On"
❏ Perform self-diagnosis. Enter checks for detect

CVT-28
TROUBLE DIAGNOSIS

4❏ Perform road testCVT-35
4-1.Check before engine is started CVT-37
❏ CVT-164, "CVT Indicator Lamp Does Not Come On"
❏ Perform self-diagnosis. Enter checks for detected items. CVT-47
❏ CVT-53, "DTC U1000 CAN COMMUNICATION LINE"
❏ CVT-56, "DTC P0615 START SIGNAL CIRCUIT"
❏ CVT-60, "DTC P0703 STOP LAMP SWITCH CIRCUIT"
❏ CVT-62, "DTC P0705 PARK/NEUTRAL POSITION SWITCH"
❏ CVT-69, "DTC P0710 CVT FLUID TEMPERATURE SENSOR CIRCUIT"
❏ CVT-74, "DTC P0715 INPUT SPEED SENSOR CIRCUIT (PRI SPEED SENSOR)"
❏ CVT-79, "DTC P0720 VEHICLE SPEED SENSOR CVT (SECONDARY SPEED SEN-
SOR)"
❏ CVT-85, "DTC P0725 ENGINE SPEED SIGNAL"
❏ CVT-87, "DTC P0730 BELT DAMAGE"
❏ CVT-89, "DTC P0740 TORQUE CONVERTER CLUTCH SOLENOID VALVE"
❏ CVT-94, "DTC P0744 A/T TCC S/V FUNCTION (LOCK-UP)"
❏ CVT-97, "DTC P0745 LINE PRESSURE SOLENOID VALVE"
❏ CVT-102, "DTC P0746 PRESSURE CONTROL SOLENOID A PERFORMANCE
(LINE PRESSURE SOLENOID VALVE)"
❏ CVT-105, "DTC P0776 PRESSURE CONTROL SOLENOID B PERFORMANCE
(SEC PRESSURE SOLENOID VALVE)"
❏ CVT-108, "DTC P0778 PRESSURE CONTROL SOLENOID B ELECTRICAL (SEC
PRESSURE SOLENOID VALVE)"
❏ CVT-113, "DTC P0826 MANUAL MODE SWITCH CIRCUIT"
❏ CVT-118, "DTC P0840 TRANSMISSION FLUID PRESSURE SENSOR A CIRCUIT
(SEC PRESSURE SENSOR)"
❏ CVT-123, "DTC P0841 PRESSURE SENSOR FUNCTION"
❏ CVT-126, "DTC P0845 TRANSMISSION FLUID PRESSURE SENSOR B CIRCUIT
(PRI PRESSURE SENSOR)"
❏ CVT-131, "DTC P0868 SECONDARY PRESSURE DOWN"
❏ CVT-134, "DTC P1701 TRANSMISSION CONTROL MODULE (POWER SUPPLY)"
❏ CVT-139, "DTC P1705 THROTTLE POSITION SENSOR"
❏ CVT-141, "DTC P1722 ESTM VEHICLE SPEED SIGNAL"
❏ CVT-143, "DTC P1723 CVT SPEED SENSOR FUNCTION"
❏ CVT-145, "DTC P1726 ELECTRIC THROTTLE CONTROL SYSTEM"
❏ CVT-147, "DTC P1740 LOCK-UP SELECT SOLENOID VALVE CIRCUIT"
❏ CVT-153, "DTC P1777 STEP MOTOR - CIRCUIT"
❏ CVT-157, "DTC P1778 STEP MOTOR - FUNCTION"
4-2.Check at idleCVT-37
❏ CVT-165, "Engine Cannot Be Started in “P” or “N” Position"
❏ CVT-166, "In “P” Position, Vehicle Moves Forward or Backward When Pushed"
❏ CVT-166, "In “N” Position, Vehicle Moves"
❏ CVT-167, "Large Shock “N” → “R” Position"
❏ CVT-168, "Vehicle Does Not Creep Backward in “R” Position"
❏ CVT-169, "Vehicle Does Not Creep Forward in “D” Position"

Page 1035 of 3502

NISSAN TEANA 2003 Service Manual TROUBLE DIAGNOSIS
CVT-29
D
E
F
G
H
I
J
K
L
MA
B
CVT

44-3.Cruise testCVT-38
❏ CVT-170, "CVT Does Not Shift"
❏ CVT-171, "Cannot Be Changed to Manual Mode"
❏ CVT-171, "CVT Does Not Shift in Manua

TROUBLE DIAGNOSIS
CVT-29
D
E
F
G
H
I
J
K
L
MA
B
CVT

44-3.Cruise testCVT-38
❏ CVT-170, "CVT Does Not Shift"
❏ CVT-171, "Cannot Be Changed to Manual Mode"
❏ CVT-171, "CVT Does Not Shift in Manual Mode"
❏ CVT-172, "Vehicle Does Not Decelerate by Engine Brake"
❏ Perform self-diagnosis. Enter checks for detected items. CVT-47
❏ CVT-53, "DTC U1000 CAN COMMUNICATION LINE"
❏ CVT-56, "DTC P0615 START SIGNAL CIRCUIT"
❏ CVT-60, "DTC P0703 STOP LAMP SWITCH CIRCUIT"
❏ CVT-62, "DTC P0705 PARK/NEUTRAL POSITION SWITCH"
❏ CVT-69, "DTC P0710 CVT FLUID TEMPERATURE SENSOR CIRCUIT"
❏ CVT-74, "DTC P0715 INPUT SPEED SENSOR CIRCUIT (PRI SPEED SENSOR)"
❏ CVT-79, "DTC P0720 VEHICLE SPEED SENSOR CVT (SECONDARY SPEED SEN-
SOR)"
❏ CVT-85, "DTC P0725 ENGINE SPEED SIGNAL"
❏ CVT-87, "DTC P0730 BELT DAMAGE"
❏ CVT-89, "DTC P0740 TORQUE CONVERTER CLUTCH SOLENOID VALVE"
❏ CVT-94, "DTC P0744 A/T TCC S/V FUNCTION (LOCK-UP)"
❏ CVT-97, "DTC P0745 LINE PRESSURE SOLENOID VALVE"
❏ CVT-102, "DTC P0746 PRESSURE CONTROL SOLENOID A PERFORMANCE
(LINE PRESSURE SOLENOID VALVE)"
❏ CVT-105, "DTC P0776 PRESSURE CONTROL SOLENOID B PERFORMANCE
(SEC PRESSURE SOLENOID VALVE)"
❏ CVT-108, "DTC P0778 PRESSURE CONTROL SOLENOID B ELECTRICAL (SEC
PRESSURE SOLENOID VALVE)"
❏ CVT-113, "DTC P0826 MANUAL MODE SWITCH CIRCUIT"
❏ CVT-118, "DTC P0840 TRANSMISSION FLUID PRESSURE SENSOR A CIRCUIT
(SEC PRESSURE SENSOR)"
❏ CVT-123, "DTC P0841 PRESSURE SENSOR FUNCTION"
❏ CVT-126, "DTC P0845 TRANSMISSION FLUID PRESSURE SENSOR B CIRCUIT
(PRI PRESSURE SENSOR)"
❏ CVT-131, "DTC P0868 SECONDARY PRESSURE DOWN"
❏ CVT-134, "DTC P1701 TRANSMISSION CONTROL MODULE (POWER SUPPLY)"
❏ CVT-139, "DTC P1705 THROTTLE POSITION SENSOR"
❏ CVT-141, "DTC P1722 ESTM VEHICLE SPEED SIGNAL"
❏ CVT-143, "DTC P1723 CVT SPEED SENSOR FUNCTION"
❏ CVT-145, "DTC P1726 ELECTRIC THROTTLE CONTROL SYSTEM"
❏ CVT-147, "DTC P1740 LOCK-UP SELECT SOLENOID VALVE CIRCUIT"
❏ CVT-153, "DTC P1777 STEP MOTOR - CIRCUIT"
❏ CVT-157, "DTC P1778 STEP MOTOR - FUNCTION"
5❏ Inspect each system for items found to be NG in the self-diagnosis and repair or replace the malfunctioning parts
6❏ Perform all road tests and enter the checks again for the required itemsCVT-35
7❏ For any remaining NG items, perform the “diagnosis procedure” and repair or replace the malfunctioning parts
8❏ Erase the results of the self-diagnosis from the TCMCVT-49

Page 1036 of 3502

NISSAN TEANA 2003 Service Manual CVT-30
TROUBLE DIAGNOSIS

CVT Electrical Parts LocationBCS001GH
SCIA7849E

Page 1037 of 3502

NISSAN TEANA 2003 Service Manual TROUBLE DIAGNOSIS
CVT-31
D
E
F
G
H
I
J
K
L
MA
B
CVT

Circuit DiagramBCS001GI
TCWM0529E

Page 1038 of 3502

NISSAN TEANA 2003 Service Manual CVT-32
TROUBLE DIAGNOSIS

Inspections Before Trouble DiagnosisBCS001GJ
CVT FLUID CHECK
Fluid Leakage and Fluid Level Check
Inspect for fluid leakage and check the fluid level. Refer to CVT-13, "Chec

Page 1039 of 3502

NISSAN TEANA 2003 Service Manual TROUBLE DIAGNOSIS
CVT-33
D
E
F
G
H
I
J
K
L
MA
B
CVT

CAUTION:
Run the engine at idle for at least 1 minute.
10. Repeat steps 6 through 9 with selector lever in “R” position.
Judgement Stall Test

Page 1040 of 3502

NISSAN TEANA 2003 Service Manual CVT-34
TROUBLE DIAGNOSIS

5. Start the engine, and then measure the line pressure at idle
speed.
CAUTION:
Keep the brake pedal pressed all the way down during mea-
surement.
6. After the measurements

CVT-34
TROUBLE DIAGNOSIS

5. Start the engine, and then measure the line pressure at idle
speed.
CAUTION:
Keep the brake pedal pressed all the way down during mea-
surement.
6. After the measurements are complete, install the oil pressure
detection plug and tighten to the specified torque below.
CAUTION:
Do not reuse O-ring.
Apply CVT fluid to O-ring.
Line Pressure
*1 : Reference values
Judgement of Line Pressure Test
: 7.5 N·m (0.77 kg-m, 66 in-lb)
SAT493G
Engine Engine speedLine pressure kPa (bar, kg/cm2 , psi)
“R”, “D” positions
VQ35DEAt idle speed 750 (7.50, 7.65, 108.8)
At stall speed
5,700 (57.00, 58.14, 826.5)*
1
Judgement Possible cause
Idle speedLow for all positions
(“P”, “R”, “N”, “D”)Possible causes include malfunctions in the pressure supply system and low oil pump output
For example
Oil pump wear
Pressure regulator valve or plug sticking or spring fatigue
Oil strainer oil pump pressure regulator valve passage oil leak
Engine idle speed too low
Only low for a spe-
cific 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 func-
tion
For example
Accelerator pedal position signal malfunction
CVT fluid temperature sensor malfunction
Pressure control solenoid A (line pressure solenoid) malfunction (sticking in “OFF” state, filter
clog, cut line)
Pressure regulator valve or plug sticking
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
Accelerator pedal position signal malfunction
TCM malfunction
Pressure control solenoid A (line pressure solenoid) malfunction (shorting, sticking in “ON”
state)
Pressure regulator valve or plug sticking
The pressure rises,
but does not enter
the standard posi-
tion.Possible causes include malfunctions in the pressure supply system and malfunction in the pres-
sure adjustment function
For example
Accelerator pedal position signal malfunction
Pressure control solenoid A (line pressure solenoid) malfunction (sticking, filter clog)
Pressure regulator valve or plug sticking
Only low for a spe-
cific 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

Load next 8 pages

Page: < prev 1-10 ... 1001-1008 1009-1016 1017-1024 1025-1032 1033-1040 1041-1048 1049-1056 1057-1064 1065-1072 ... 3504 next >

snow chains bolt pattern fuse diagram homelink sunroof clock