2006 INFINITI M35 brake sensor

TROUBLE DIAGNOSIS
AT-79
D
E
F
G
H
I
J
K
L
MA
B
AT
Revision: 2006 January2006 M35/M45
38
Slips/Will
Not
EngageWhile accelerating in
2nd, engine races or
slippage occurs.ON vehicle1. A/T fluid level and stateAT- 5 3
2. Line pressure testAT- 5 5
3. Accelerator pedal position sensorAT-132
4. CAN communication lineAT-105
5. ATF pressure switch 5 and direct clutch solenoid valveAT-176,
AT-155
6. Control valve with TCMAT-236
OFF vehicle7. Torque converterAT-298
8. Oil pump assemblyAT-318
9. 3rd one-way clutchAT-321
10. Gear systemAT-278
11. Direct clutchAT-337
12. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer to AT-17,
"Cross-Sectional View (VQ35DE Models for 2WD)" , AT- 1 8 ,
"Cross-Sectional View (VK45DE Models for 2WD)" o r AT- 1 9 ,
"Cross-Sectional View (AWD Models)" .)AT-298
39While accelerating in
3rd, engine races or
slippage occurs.ON vehicle1. A/T fluid level and stateAT- 5 3
2. Line pressure testAT- 5 5
3. Accelerator pedal position sensorAT-132
4. CAN communication lineAT-105
5. ATF pressure switch 6, high and low reverse clutch sole-
noid valveAT-178,
AT-159

6. Control valve with TCMAT-236
OFF vehicle7. Torque converterAT-298
8. Oil pump assemblyAT-318
9. 3rd one-way clutchAT-321
10. Gear systemAT-278
11. High and low reverse clutchAT-335
12. Forward one-way clutch (Parts behind drum support is
impossible to perform inspection by disassembly. Refer to
AT- 1 7 , "
Cross-Sectional View (VQ35DE Models for 2WD)" ,
AT- 1 8 , "
Cross-Sectional View (VK45DE Models for 2WD)" o r
AT- 1 9 , "
Cross-Sectional View (AWD Models)" .)AT-298
13. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer to AT-17,
"Cross-Sectional View (VQ35DE Models for 2WD)" , AT- 1 8 ,
"Cross-Sectional View (VK45DE Models for 2WD)" o r AT- 1 9 ,
"Cross-Sectional View (AWD Models)" .)AT-298
No. Item Symptom Condition Diagnostic ItemReference
page

AT-80
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
40
Slips/Will
Not
EngageWhile accelerating in
4th, engine races or
slippage occurs.ON vehicle1. A/T fluid level and stateAT- 5 3
2. Line pressure testAT- 5 5
3. Accelerator pedal position sensorAT- 1 3 2
4. CAN communication lineAT- 1 0 5
5. ATF pressure switch 3 and input clutch solenoid valveAT- 1 7 4,
AT- 1 4 7
6. Control valve with TCMAT- 2 3 6
OFF vehicle7. Torque converterAT- 2 9 8
8. Oil pump assemblyAT- 3 1 8
9. Input clutchAT- 3 2 3
10. Gear systemAT- 2 7 8
11. High and low reverse clutchAT- 3 3 5
12. Direct clutchAT- 3 3 7
41While accelerating in
5th, engine races or
slippage occurs.ON vehicle1. A/T fluid level and stateAT- 5 3
2. Line pressure testAT- 5 5
3. Accelerator pedal position sensorAT- 1 3 2
4. CAN communication lineAT- 1 0 5
5. ATF pressure switch 1 and front brake solenoid valveAT- 1 7 2,
AT- 1 5 1
6. Control valve with TCMAT- 2 3 6
OFF vehicle7. Torque converterAT- 2 9 8
8. Oil pump assembly AT- 3 1 8
9. Front brake (brake band)AT- 2 9 8
10. Input clutchAT- 3 2 3
11. Gear systemAT- 2 7 8
12. High and low reverse clutchAT- 3 3 5
42 Slips at lock-up.ON vehicle1. A/T fluid level and stateAT- 5 3
2. Line pressure testAT- 5 5
3. Engine speed signalAT- 1 2 4
4. Turbine revolution sensorAT- 11 7
5. Torque converter clutch solenoid valveAT- 1 2 6
6. CAN communication lineAT- 1 0 5
7. Control valve with TCMAT- 2 3 6
OFF vehicle8. Torque converterAT- 2 9 89. Oil pump assemblyAT- 3 1 8
No. Item Symptom Condition Diagnostic ItemReference
page

TROUBLE DIAGNOSIS
AT-81
D
E
F
G
H
I
J
K
L
MA
B
AT
Revision: 2006 January2006 M35/M45
43
Slips/Will
Not
EngageNo creep at all.
Refer to AT-195,
"Vehicle Does Not
Creep Backward in
“R” Position" , AT-197,
"Vehicle Does Not
Creep Forward in “D”
Position" .ON vehicle1. A/T fluid level and stateAT- 5 3
2. Line pressure testAT- 5 5
3. Accelerator pedal position sensorAT-132
4. ATF pressure switch 5 and direct clutch solenoid valveAT-176,
AT-155
5. PNP switchAT- 11 3
6. CAN communication lineAT-105
7. Control linkage adjustmentAT-227
8. Control valve with TCMAT-236
OFF vehicle9. Torque converterAT-298
10. Oil pump assemblyAT-318
11. 1st one-way clutchAT-329
12. Gear systemAT-278
13. Reverse brakeAT-298
14. Direct clutchAT-337
15. Forward one-way clutch (Parts behind drum support is
impossible to perform inspection by disassembly. Refer to
AT- 1 7 , "
Cross-Sectional View (VQ35DE Models for 2WD)" ,
AT- 1 8 , "
Cross-Sectional View (VK45DE Models for 2WD)" o r
AT- 1 9 , "
Cross-Sectional View (AWD Models)" .)AT-298
16. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer to AT-17,
"Cross-Sectional View (VQ35DE Models for 2WD)" , AT- 1 8 ,
"Cross-Sectional View (VK45DE Models for 2WD)" o r AT- 1 9 ,
"Cross-Sectional View (AWD Models)" .)AT-298
44Vehicle cannot run in
all positions.ON vehicle1. A/T fluid level and stateAT- 5 3
2. Line pressure testAT- 5 5
3. PNP switchAT- 11 3
4. Control linkage adjustmentAT-227
5. Control valve with TCMAT-236
OFF vehicle6. Oil pump assemblyAT-3187. Gear systemAT-278
8. Output shaftAT-298
No. Item Symptom Condition Diagnostic ItemReference
page

TROUBLE DIAGNOSIS
AT-83
D
E
F
G
H
I
J
K
L
MA
B
AT
Revision: 2006 January2006 M35/M4548
Does Not
ChangeDoes not change M4
M3.
Refer to AT-215, "
A/T
Does Not Shift: 4th
Gear 3rd Gear" .ON vehicle1. PNP switchAT- 11 3
2. A/T fluid level and stateAT- 5 3
3. Control linkage adjustmentAT-227
4. Manual mode switchAT-167
5. ATF pressure switch 1 and ATF pressure switch 3AT-172,
AT-174
6. CAN communication lineAT-105
7. Control valve with TCMAT-236
OFF vehicle8. Front brake (brake band)AT-2989. Input clutchAT-323
49Does not change M3
M2.
Refer to AT-217, "
A/T
Does Not Shift: 3rd
Gear 2nd Gear" .ON vehicle1. PNP switchAT- 11 3
2. A/T fluid level and stateAT- 5 3
3. Control linkage adjustmentAT-227
4. Manual mode switchAT-167
5. ATF pressure switch 6AT-178
6. CAN communication lineAT-105
7. Control valve with TCMAT-236
OFF vehicle8. Front brake (brake band)AT-2989. Input clutchAT-323
10. High and low reverse clutchAT-335
50Does not change M2
M1.
Refer to AT-218, "
A/T
Does Not Shift: 2nd
Gear 1st Gear" .ON vehicle1. PNP switchAT- 11 3
2. A/T fluid level and stateAT- 5 3
3. Control linkage adjustmentAT-227
4. Manual mode switchAT-167
5. ATF pressure switch 5AT-176
6. CAN communication lineAT-105
7. Control valve with TCMAT-236
OFF vehicle8. Input clutchAT-3239. High and low reverse clutchAT-335
10. Direct clutchAT-337
51Cannot be changed to
manual mode.
Refer to AT-213,
"Cannot Be Changed
to Manual Mode" .ON vehicle1. Manual mode switchAT-167
2. Turbine revolution sensorAT- 11 7
3. CAN communication lineAT-105
52 OthersShift point is high in
“D” position.ON vehicle1. Vehicle speed sensorꞏA/T and vehicle speed sensorꞏMTRAT- 11 9
,
AT-140
2. Accelerator pedal position sensorAT-132
3. CAN communication lineAT-105
4. A/T fluid temperature sensorAT-135
5. Control valve with TCMAT-236
No. Item Symptom Condition Diagnostic ItemReference
page

AT-84
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
53
OthersShift point is low in “D”
position.ON vehicle1. Vehicle speed sensorꞏA/T and vehicle speed sensorꞏMTRAT- 11 9
,
AT- 1 4 0
2. Accelerator pedal position sensorAT- 1 3 2
3. CAN communication lineAT- 1 0 5
4. Control valve with TCMAT- 2 3 6
54Judder occurs during
lock-up.ON vehicle1. A/T fluid level and stateAT- 5 3
2. Engine speed signalAT- 1 2 4
3. Turbine revolution sensorAT- 11 7
4. Vehicle speed sensorꞏA/T and vehicle speed sensorꞏMTRAT- 11 9,
AT- 1 4 0
5. Accelerator pedal position sensorAT- 1 3 2
6. CAN communication lineAT- 1 0 5
7. Torque converter clutch solenoid valveAT- 1 2 6
8. Control valve with TCMAT- 2 3 6
OFF vehicle 9. Torque converterAT- 2 9 8
55Strange noise in “R”
position.ON vehicle1. A/T fluid level and stateAT- 5 3
2. Engine speed signalAT- 1 2 4
3. CAN communication lineAT- 1 0 5
4. Control valve with TCMAT- 2 3 6
OFF vehicle5. Torque converterAT- 2 9 8
6. Oil pump assemblyAT- 3 1 8
7. Gear systemAT- 2 7 8
8. High and low reverse clutchAT- 3 3 5
9. Reverse brakeAT- 2 9 8
56Strange noise in “N”
position.ON vehicle1. A/T fluid level and stateAT- 5 3
2. Engine speed signalAT- 1 2 4
3. CAN communication lineAT- 1 0 5
4. Control valve with TCMAT- 2 3 6
OFF vehicle5. Torque converterAT- 2 9 86. Oil pump assemblyAT- 3 1 8
7. Gear systemAT- 2 7 8
No. Item Symptom Condition Diagnostic ItemReference
page

AT-86
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
61
OthersEngine brake does
not work M3 M2.ON vehicle1. PNP switchAT- 11 3
2. A/T fluid level and stateAT- 5 3
3. Control linkage adjustmentAT- 2 2 7
4. Manual mode switchAT- 1 6 7
5. ATF pressure switch 6AT- 1 7 8
6. CAN communication lineAT- 1 0 5
7. Control valve with TCMAT- 2 3 6
OFF vehicle8. Front brake (brake band)AT- 2 9 89. Input clutchAT- 3 2 3
10. High and low reverse clutchAT- 3 3 5
62Engine brake does
not work M2 M1.ON vehicle1. PNP switchAT- 11 3
2. A/T fluid level and stateAT- 5 3
3. Control linkage adjustmentAT- 2 2 7
4. Manual mode switchAT- 1 6 7
5. ATF pressure switch 5AT- 1 7 6
6. CAN communication lineAT- 1 0 5
7. Control valve with TCMAT- 2 3 6
OFF vehicle8. Input clutchAT- 3 2 39. High and low reverse clutchAT- 3 3 5
10. Direct clutchAT- 3 3 7
63 Maximum speed low.ON vehicle1. A/T fluid level and stateAT- 5 3
2. Line pressure testAT- 5 5
3. Accelerator pedal position sensorAT- 1 3 2
4. CAN communication lineAT- 1 0 5
5. Direct clutch solenoid valveAT- 1 5 5
6. Control valve with TCMAT- 2 3 6
OFF vehicle7. Torque converter AT- 2 9 8
8. Oil pump assemblyAT- 3 1 8
9. Input clutchAT- 3 2 3
10. Gear systemAT- 2 7 8
11. High and low reverse clutchAT- 3 3 5
12. Direct clutchAT- 3 3 7
13. Forward one-way clutch (Parts behind drum support is
impossible to perform inspection by disassembly. Refer to
AT-17, "
Cross-Sectional View (VQ35DE Models for 2WD)" ,
AT-18, "
Cross-Sectional View (VK45DE Models for 2WD)" o r
AT-19, "
Cross-Sectional View (AWD Models)" .)AT- 2 9 8
14. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer to AT-17,
"Cross-Sectional View (VQ35DE Models for 2WD)" , AT-18,
"Cross-Sectional View (VK45DE Models for 2WD)" o r AT-19,
"Cross-Sectional View (AWD Models)" .)AT- 2 9 8
No. Item Symptom Condition Diagnostic ItemReference
page

AT-88
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
68
OthersEngine does not start
in “N” or “P” position.
Refer to AT-190, "Engine Cannot Be
Started in “P” or “N”
Position" .ON vehicle1. Push-button ignition switch and starterPG-3
, SC-
10
2. Control linkage adjustmentAT- 2 2 7
3. PNP switchAT- 11 3
69Engine starts in posi-
tions other than “N” or
“P”.ON vehicle1. Push-button ignition switch and starterPG-3
, SC-
10
2. Control linkage adjustmentAT- 2 2 7
3. PNP switchAT- 11 3
70 Engine stall.ON vehicle1. A/T fluid level and stateAT- 5 3
2. Engine speed signalAT- 1 2 4
3. Turbine revolution sensorAT- 11 7
4. Torque converter clutch solenoid valveAT- 1 2 6
5. CAN communication lineAT- 1 0 5
6. Control valve with TCMAT- 2 3 6
OFF vehicle 7. Torque converterAT- 2 9 8
71Engine stalls when
selector lever shifted
“N”
“D”or “R”.ON vehicle1. A/T fluid level and stateAT- 5 3
2. Engine speed signalAT- 1 2 4
3. Turbine revolution sensorAT- 11 7
4. Torque converter clutch solenoid valveAT- 1 2 6
5. CAN communication lineAT- 1 0 5
6. Control valve with TCMAT- 2 3 6
OFF vehicle 7. Torque converterAT- 2 9 8
72Engine speed does
not return to idle.
Refer to AT-212,
"Engine Speed Does
Not Return to Idle" .ON vehicle1. A/T fluid level and stateAT- 5 3
2. ATF pressure switch 5 and direct clutch solenoid valveAT- 1 7 6,
AT- 1 5 5

3. ATF pressure switch 1 and front brake solenoid valveAT- 1 7 2
,
AT- 1 5 1
4. Accelerator pedal position sensorAT- 1 3 2
5. Vehicle speed sensorꞏA/T and vehicle speed sensorꞏMTRAT- 11 9,
AT- 1 4 0
6. CAN communication lineAT- 1 0 5
7. Control valve with TCMAT- 2 3 6
OFF vehicle8. Front brake (brake band)AT- 2 9 89. Direct clutchAT- 3 3 7
No. Item Symptom Condition Diagnostic ItemReference
page

AT-90
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
CONSULT-II Function (A/T)NCS001KH
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
FUNCTION
CONSULT-II REFERENCE VALUE
NOTICE:
1. The CONSULT-II electrically displays shift timing and lock-up timing (that is, operation timing of each sole-
noid).
Check for time difference between actual shift timing and the CONSULT-II display. If the difference is
noticeable, mechanical parts (except solenoids, sensors, etc.) may be malfunctioning. Check mechanical
parts using applicable diagnostic procedures.
2. Shift schedule (which implies gear position) displayed on CONSULT-II and that indicated in Service Man-
ual may differ slightly. This occurs because of the following reasons:
–Actual shift schedule has more or less tolerance or allowance,
–Shift schedule indicated in Service Manual refers to the point where shifts start, and
–Gear position displayed on CONSULT-II indicates the point where shifts are completed.
3. Display of solenoid valves on CONSULT-II changes at the start of shifting, while gear position is displayed
upon completion of shifting (which is computed by TCM).
Diagnostic test mode Function Reference page
Self-diagnostic results Self-diagnostic results can be read and erased quickly.AT- 9 2
Data monitor Input/Output data in the ECU can be read.AT- 9 6
CAN diagnostic support
monitorThe results of transmit/receive diagnosis of CAN communication can be read.AT- 1 0 0
Function testPerformed by CONSULT-II instead of a technician to determine whether each system
is “OK” or “NG”.—
DTC work support Select the operating condition to confirm Diagnostic Trouble Codes.AT- 1 0 0
ECU part number ECU part number can be read. —
Item name Condition Display value
(Approx.)
VHCL/S SEꞏA/T
During drivingApproximately
matches the speed
meter reading. VHCL/S SEꞏMTR
ACCELE POSIReleased accelerator pedal. 0.0/8
Fully depressed accelerator pedal. 8.0/8
CLSD THL POSReleased accelerator pedal. ON
Fully depressed accelerator pedal. OFF
W/O THL POSFully depressed accelerator pedal. ON
Released accelerator pedal. OFF
BRAKE SWDepressed brake pedal. ON
Released brake pedal. OFF
ENGINE SPEED Engine runningClosely matches the
tachometer reading.
TURBINE REV During driving (lock-up ON)Approximately
matches the engine
speed.
ATF TEMP SE 1
0
C (32 F) - 20C (68F) - 80C (176F)3.3 - 2.7 - 0.9V
ATF TEMP SE 23.3 - 2.5 - 0.7V
TCC SOLENOID Lock-up is active 0.4 - 0.6A
LINE PRES SOL During driving 0.2 - 0.6A