2006 INFINITI M35 Factory Service Manual

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INFINITI M35 2006 Factory Service Manual AT-58
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
3. CHECK “P” POSITION FUNCTIONS
1. Move selector lever to “P” position.
2. Turn ignition switch OFF.
3. Release the parking brake.
4.

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3. CHECK “P” POSITION FUNCTIONS
1. Move selector lever to “P” position.
2. Turn ignition switch OFF.
3. Release the parking brake.
4. Push the vehicle forward or backward.
5. Engage the parking brake.
When you push the vehicle with disengaging the parking brake, does it move?
YES >> Enter a check mark at “In “P” Position, Vehicle Moves When Pushed” on the AT- 4 8 , "DIAGNOS-
TIC WORKSHEET" , then continue the road test.
NO >> GO TO 4.
4. CHECK “N” POSITION FUNCTIONS
1. Start engine.
2. Move selector lever to “N” position.
3. Release the parking brake.
Does vehicle move forward or backward?
YES >> Enter a check mark at “In “N” Position, Vehicle Moves” on the AT- 4 8 , "DIAGNOSTIC WORK-
SHEET" , then continue the road test.
NO >> GO TO 5.
5. CHECK SHIFT SHOCK
1. Engage the brake.
2. Move selector lever to “D” position.
When the A/T is shifted from
“N” to “D”, is there an excessive shock?
YES >> Enter a check mark at “Large Shock (“N” to “D” Position)” on the AT- 4 8 , "DIAGNOSTIC WORK-
SHEET" , then continue the road test.
NO >> GO TO 6.
6. CHECK “R” POSITION FUNCTIONS
1. Engage the brake.
2. Move selector lever to “R” position.
3. Release the brake for 4 to 5 seconds.
Does the vehicle creep backward?
YES >> GO TO 7.
NO >> Enter a check mark at “Vehicle Does Not Creep Backward in “R” Position” on the AT- 4 8 , "
DIAG-
NOSTIC WORKSHEET" , then continue the road test.
7. CHECK “D” POSITION FUNCTIONS
Inspect whether the vehicle creep forward when the A/T is put into the “D” position.
Does the vehicle creep forward in the
“D” position?
YES >> Go to AT- 5 9 , "Cruise Test - Part 1" , AT- 6 1 , "Cruise Test - Part 2" and AT- 6 2 , "Cruise Test - Part 3"
.
NO >> Enter a check mark at “Vehicle Does Not Creep Forward in “D” Position” on the AT- 4 8 , "
DIAG-
NOSTIC WORKSHEET" , then continue the road test.

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INFINITI M35 2006 Factory Service Manual TROUBLE DIAGNOSIS
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Cruise Test - Part 1NCS001KA
1. CHECK STARTING OUT FROM D1
1. Drive the vehicle for about 10 minutes to warm up the

TROUBLE DIAGNOSIS
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Cruise Test - Part 1NCS001KA
1. CHECK STARTING OUT FROM D1
1. Drive the vehicle for about 10 minutes to warm up the engine oil and A/T fluid.
Appropriate temperature for the A/T fluid: 50 to 80
C (122 to 176F)
2. Park the vehicle on a level surface.
3. Move selector lever to “P” position.
4. Start the engine.
5. Move selector lever to “D” position.
6. Press the accelerator pedal about half way down to accelerate the vehicle.
With CONSULT-II
Read the gear position. Refer to AT- 9 6 , "
DATA MONITOR MODE" .
Starts from D1?
YES >> GO TO 2.
NO >> Enter a check mark at “Vehicle Cannot Be Started from D1” on the AT- 4 8 , "
DIAGNOSTIC WORK-
SHEET" , then continue the road test.
2. CHECK SHIFT-UP D1 D2
Press down the accelerator pedal about half-way and inspect if the vehicle shifts up (D1
D2) at the appro-
priate speed.
Refer to AT- 6 3 , "Vehicle Speed at Which Gear Shifting Occurs" .
With CONSULT-II
Read the gear position, throttle degree of opening and vehicle speed. Refer to AT- 9 6 , "
DATA MONITOR
MODE" .
Does the A/T shift-up D1
D2 at the correct speed?
YES >> GO TO 3.
NO >> Enter a check mark at “A/T Does Not Shift: D1
D2” on the AT- 4 8 , "DIAGNOSTIC WORK-
SHEET" , then continue the road test.
3. CHECK SHIFT-UP D2 D3
Press down the accelerator pedal about half-way and inspect if the vehicle shifts up (D2
D3) at the appro-
priate speed.
Refer to AT- 6 3 , "Vehicle Speed at Which Gear Shifting Occurs" .
With CONSULT-II
Read the gear position, throttle degree of opening and vehicle speed. Refer to AT- 9 6 , "
DATA MONITOR
MODE" .
Does the A/T shift-up D2
D3 at the correct speed?
YES >> GO TO 4.
NO >> Enter a check mark at “A/T Does Not Shift: D2
D3” on the AT- 4 8 , "DIAGNOSTIC WORK-
SHEET" , then continue the road test.
4. CHECK SHIFT-UP D3 D4
Press down the accelerator pedal about half-way and inspect if the vehicle shifts up (D3
D4) at the appro-
priate speed.
Refer to AT- 6 3 , "Vehicle Speed at Which Gear Shifting Occurs" .
With CONSULT-II
Read the gear position, throttle degree of opening and vehicle speed. Refer to AT- 9 6 , "
DATA MONITOR
MODE" .
Does the A/T shift-up D3
D4 at the correct speed?
YES >> GO TO 5.
NO >> Enter a check mark at “A/T Does Not Shift: D3
D4” on the AT- 4 8 , "DIAGNOSTIC WORK-
SHEET" , then continue the road test.

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INFINITI M35 2006 Factory Service Manual AT-60
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
5. CHECK SHIFT-UP D4 D5
Press down the accelerator pedal about half-way and inspect if the vehicle shifts up (D4
D5) at the appro-
priate

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INFINITI M35 2006 Factory Service Manual TROUBLE DIAGNOSIS
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9. CHECK SHIFT-DOWN D5 D4
Decelerate by pressing lightly on the brake pedal.
With CONSULT-II
Read the gear positi

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9. CHECK SHIFT-DOWN D5 D4
Decelerate by pressing lightly on the brake pedal.
With CONSULT-II
Read the gear position and engine speed. Refer to AT-96, "
DATA MONITOR MODE" .
When the A/T shift-down D5
D4, does the engine speed drop smoothly back to idle?
YES >> 1. Stop the vehicle.
2. Go to AT- 6 1 , "
Cruise Test - Part 2" .
NO >> Enter a check mark at “Engine Speed Does Not Return to Idle” on the AT- 4 8 , "
DIAGNOSTIC
WORKSHEET" , then continue the road test. Go to AT-61, "Cruise Test - Part 2" .
Cruise Test - Part 2NCS001KB
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 to AT- 9 6 , "
DATA MONITOR MODE" .
Does it start from D1?
YES >> GO TO 2.
NO >> Enter a check mark at “Vehicle Cannot Be Started from D1” on the AT- 4 8 , "
DIAGNOSTIC WORK-
SHEET" , then continue the road test.
2. CHECK SHIFT-UP D1 D2
Press the accelerator pedal down all the way and inspect whether or not the A/T shifts up (D1
D2) at the
correct speed.
Refer to AT- 6 3 , "Vehicle Speed at Which Gear Shifting Occurs" .
With CONSULT-II
Read the gear position, throttle position and vehicle speed. Refer to AT- 9 6 , "
DATA MONITOR MODE" .
Does the A/T shift-up D1
D2 at the correct speed?
YES >> GO TO 3.
NO >> Enter a check mark at “A/T Does Not Shift: D1
D2” on the AT- 4 8 , "DIAGNOSTIC WORK-
SHEET" , then continue the road test.
3. CHECK SHIFT-UP D2 D3
Press the accelerator pedal down all the way and inspect whether or not the A/T shifts up (D2
D3) at the
correct speed.
Refer to AT- 6 3 , "Vehicle Speed at Which Gear Shifting Occurs" .
With CONSULT-II
Read the gear position, throttle position and vehicle speed. Refer to AT- 9 6 , "
DATA MONITOR MODE" .
Does the A/T shift-up D2
D3 at the correct speed?
YES >> GO TO 4.
NO >> Enter a check mark at “A/T Does Not Shift: D2
D3” on the AT- 4 8 , "DIAGNOSTIC WORK-
SHEET" , then continue the road test.

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INFINITI M35 2006 Factory Service Manual AT-62
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
4. CHECK SHIFT-UP D3 D4 AND ENGINE BRAKE
When the A/T changes speed D3
D4, return the accelerator pedal.
With CONSULT-II
Read the gear po

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INFINITI M35 2006 Factory Service Manual TROUBLE DIAGNOSIS
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Vehicle Speed at Which Gear Shifting OccursNCS001KD
2WD MODELS
At half throttle, the accelerator opening is 4/8 of

TROUBLE DIAGNOSIS
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Vehicle Speed at Which Gear Shifting OccursNCS001KD
2WD MODELS
At half throttle, the accelerator opening is 4/8 of the full opening.
At half throttle, the accelerator opening is 4/8 of the full opening.
AWD MODELS
At half throttle, the accelerator opening is 4/8 of the full opening.
Vehicle Speed at Which Lock-Up Occurs/ReleasesNCS001KE
2WD MODELS
At closed throttle, the accelerator opening is less than 1/8 condition. (Closed throttle position signal: OFF)
At half throttle, the accelerator opening is 4/8 of the full opening.
At closed throttle, the accelerator opening is less than 1/8 condition. (Closed throttle position signal: OFF)
At half throttle, the accelerator opening is 4/8 of the full opening. Engine model VQ35DE
Throttle positionVehicle speed km/h (MPH)
D
1 D2D2 D3D3 D4D4 D5D5 D4D4 D3D3 D2D2 D1
Full throttle 50 - 58
(31 - 36)85 - 93
(53 - 58)127 - 135
(79 - 84)196 - 204
(122 - 127)192 - 200
(119 - 124)114- 122
(71 - 76)70 - 78
(43 - 48)26 - 34
(16 - 21)
Half throttle 40 - 48
(25 - 30)69 - 77
(43 - 48)107 - 115
(66 - 71)139 - 147
(86 - 91)111 - 11 9
(69 - 74)67 - 75
(42 - 47)34 - 42
(21 - 26)19 - 27
(12 - 17)
Engine model VK45DE
Throttle positionVehicle speed km/h (MPH)
D
1 D2D2 D3D3 D4D4 D5D5 D4D4 D3D3 D2D2 D1
Full throttle 54 - 62
(34 - 39)89 - 97
(55 - 60)139 - 147
(86 - 91)207 - 215
(129 - 134)203 - 211
(126 - 131)122 - 130
(76 - 81)73 - 81
(45 - 50)28 - 36
(17 - 22)
Half throttle 46 - 54
(29 - 34)81 - 89
(50 - 55)126 - 134
(78 - 83)155 - 163
(96 - 101)128 - 136
(80 - 85)70 - 78
(43 - 48)28 - 36
(17 - 22)7 - 15
(4 - 9)
Engine model VQ35DE
Throttle positionVehicle speed km/h (MPH)
D
1 D2D2 D3D3 D4D4 D5D5 D4D4 D3D3 D2D2 D1
Full throttle 48 - 56
(30 - 35)81 - 89
(50 - 55)121 - 129
(75 - 80)188 - 196
(117 - 122)184 - 192
(114 - 119)109 - 117
(68 - 73)66 - 74
(41 - 46)25 - 33
(16 - 21)
Half throttle 38 - 46
(24 - 29)66 - 74
(41 - 46)102 - 110
(63 - 68)133 - 141
(83 - 88)106 - 114
(66 - 71)64 - 72
(40 - 45)32 - 40
(20 - 25)18 - 26
(11 - 16)
Engine model VQ35DE
Throttle positionVehicle speed km/h (MPH)
Lock-up ON Lock-up OFF
Closed throttle 53 - 61 (33 - 38) 50 - 58 (31 - 36)
Half throttle 196 - 204 (122 - 127) 138 - 146 (86 - 91)
Engine model VK45DE
Throttle positionVehicle speed km/h (MPH)
Lock-up ON Lock-up OFF
Closed throttle 67 - 75 (42 - 47) 50 - 58 (31 - 36)
Half throttle 181 - 189 (112 - 117) 160 - 168 (99 - 104)

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INFINITI M35 2006 Factory Service Manual AT-64
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
AW D M OD E LS
At closed throttle, the accelerator opening is less than 1/8 condition. (Closed throttle position signal: OFF)
At half thrott

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INFINITI M35 2006 Factory Service Manual TROUBLE DIAGNOSIS
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Revision: 2006 January2006 M35/M45
2
Shift
ShockShock is too large
when changing D1
D
2 or M1 M2 .ON vehicle1. Accelerator pedal position sens

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