Content .. 1843 1844 1845 1846 ..

Infiniti FX35, FX50 (S51). Manual - part 1845

SERVICE DATA AND SPECIFICATIONS (SDS)

TM-187

< SERVICE DATA AND SPECIFICATIONS (SDS)

[7AT: RE7R01A (VQ35HR)]

SERVICE DATA AND SPECIFICATIONS (SDS)

General Specification

INFOID:0000000005250178

*1: Refer to

MA-12, "Fluids and Lubricants"

*2: The fluid capacity is the reference value.

Vehicle Speed at Which Gear Shifting Occurs

INFOID:0000000005250179

2WD MODELS

Unit: km/h (MPH)

• At half throttle, the accelerator opening is 4/8 of the full opening.

AWD MODELS

Applied model

2WD

AWD

Transmission model code number

3RX1C

3RX1D

Stall torque ratio

1.92 : 1

Transmission gear ratio

1st

4.924

2nd

3.194

3rd

2.043

4th

1.412

5th

1.000

6th

0.862

7th

0.772

Reverse

3.972

Recommended fluid

Genuine NISSAN Matic S ATF

Fluid capacity

9.2 liter (9-3/4 US qt, 8-1/8 Imp qt)

CAUTION:

• Use only Genuine NISSAN Matic S ATF. Never mix with other ATF.
• Using ATF other than Genuine NISSAN Matic S ATF will cause deterioration driveability and A/T durability, and may damage

the A/T, which is not covered by the INFINITI new vehicle limited warranty.

Gear position

Throttle position

Full throttle

Half throttle

→

58 – 62 (36 – 38)

24 – 28 (15 – 17)

→

91 – 99 (57 – 61)

50 – 58 (31 – 36)

→

143 – 153 (89 – 95)

81 – 91 (51 – 56)

→

209 – 219 (130 – 136)

116 – 126 (73 – 78)

→

250 – 260 (156 – 161)

174 – 184 (109 – 114)

→

250 – 260 (156 – 161)

→

240 – 250 (150 – 155)

201 – 211 (125 – 131)

→

215 – 225 (134 – 139)

127 – 137 (79 – 85)

→

197 – 207 (123 – 128)

75 – 85 (47 – 52)

→

121 – 131 (76 – 81)

46 – 56 (29 – 34)

→

70 – 78 (44 – 48)

22 – 30 (14 – 18)

→

23 – 27 (15 – 16)

8 – 12 (5 – 7)

TM-188

< SERVICE DATA AND SPECIFICATIONS (SDS)

[7AT: RE7R01A (VQ35HR)]

SERVICE DATA AND SPECIFICATIONS (SDS)

Unit: km/h (MPH)

• At half throttle, the accelerator opening is 4/8 of the full opening.

Vehicle Speed at Which Lock-up Occurs/Releases

INFOID:0000000005250180

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.

AWD 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.

Stall Speed

INFOID:0000000005250181

Torque Converter

INFOID:0000000005250184

Gear position

Throttle position

Full throttle

Half throttle

→

52 – 56 (33 – 34)

22 – 26 (14 – 16)

→

82 – 90 (51 – 55)

45 – 53 (28 – 32)

→

129 – 139 (81 – 86)

73 – 83 (46 – 51)

→

189 – 199 (118 – 123)

105 – 115 (66 – 71)

→

250 – 260 (156 – 161)

157 – 167 (98 – 103)

→

250 – 260 (156 – 161)

237 – 247 (148 – 153)

→

240 – 250 (150 – 155)

181 – 191 (113 – 118)

→

195 – 205 (122 – 127)

115 – 125 (72 – 77)

→

179 – 189 (112 – 117)

68 – 78 (43 – 48)

→

119 – 129 (74 – 80)

42 – 52 (27 – 32)

→

63 – 71 (40 – 44)

20 – 28 (13 – 17)

→

21 – 25 (14 – 15)

7 – 11 (5 – 6)

Throttle position

Vehicle speed

km/h (MPH)

Lock-up ON

Lock-up OFF

Closed throttle

54 – 62 (34 – 38)

51 – 59 (32 – 36)

Half throttle

64 – 72 (40 – 44)

61 – 69 (38 – 42)

Throttle position

Vehicle speed

km/h (MPH)

Lock-up ON

Lock-up OFF

Closed throttle

49 – 57 (31 – 35)

46 – 54 (29 – 33)

Half throttle

58 – 66 (37 – 41)

55 – 63 (35 – 39)

Stall speed

2,475 – 2,775 rpm

Dimension between end of converter housing and torque converter

25.0 mm (0.98 in)

DIAGNOSIS AND REPAIR WORK FLOW

TM-189

< BASIC INSPECTION >

[7AT: RE7R01B (VK50VE)]

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Diagnosis Flow

INFOID:0000000005250185

OBTAIN INFORMATION ABOUT SYMPTOM

Refer to

TM-190, "Question sheet"

and interview the customer to obtain the malfunction information (con-

ditions and environment when the malfunction occurred) as much as possible when the customer brings
in the vehicle.

Check the following:

Service history

Harnesses and connectors malfunction. Refer to

GI-36, "Intermittent Incident"

>> GO TO 2.

CHECK DTC

Before checking the malfunction, check whether any DTC exists.

If DTC exists, perform the following operations.

Record the DTC and freeze frame data. (Print out the data using CONSULT-III and affix to the Work Order
Sheet.)

Erase DTCs.

Check the relationship between the cause that is clarified with DTC and the malfunction information
described by the customer.

TM-334, "Symptom Table"

is effective.

Check the information of related service bulletins and others also.

Do malfunction information and DTC exist?

Malfunction information and DTC exists. >>GO TO 3.
Malfunction information exists, but no DTC. >>GO TO 4.
No malfunction information, but DTC exists. >>GO TO 5.

REPRODUCE MALFUNCTION SYMPTOM

Check any malfunction described by a customer, except those with DTC on the vehicle.
Also investigate whether the symptom is a fail-safe or normal operation. Refer to

TM-328, "Fail-Safe"

When a malfunction symptom is reproduced, the question sheet is effective. Refer to

TM-190, "Question

sheet"

Verify the relationship between the symptom and the conditions in which the malfunction described by the cus-
tomer occurs.

>> GO TO 5.

REPRODUCE MALFUNCTION SYMPTOM

Check the malfunction described by the customer on the vehicle.
Also investigate whether the symptom is a fail-safe or normal operation. Refer to

TM-328, "Fail-Safe"

When a malfunction symptom is reproduced, the question sheet is effective. Refer to

TM-190, "Question

sheet"

Verify the relationship between the symptom and the conditions in which the malfunction described by the cus-
tomer occurs.

>> GO TO 6.

PERFORM “DTC CONFIRMATION PROCEDURE”

Perform “DTC CONFIRMATION PROCEDURE” of the appropriate DTC to check if DTC is detected again.
Refer to

TM-332, "DTC Inspection Priority Chart"

when multiple DTCs are detected, and then determine the

order for performing the diagnosis.
NOTE:
If no DTC is detected, refer to the freeze frame data.

Is any DTC detected?

YES

>> GO TO 7.

TM-190

< BASIC INSPECTION >

[7AT: RE7R01B (VK50VE)]

DIAGNOSIS AND REPAIR WORK FLOW

>> Check according to

GI-36, "Intermittent Incident"

IDENTIFY MALFUNCTIONING SYSTEM WITH “DIAGNOSIS CHART BY SYMPTOM”

Use

TM-334, "Symptom Table"

from the symptom inspection result in step 4. Then identify where to start per-

forming the diagnosis based on possible causes and symptoms.

>> GO TO 8.

REPAIR OR REPLACE THE MALFUNCTIONING PARTS

Repair or replace the detected malfunctioning parts.
Reconnect parts or connector after repairing or replacing, and then erase DTC if necessary.

>> GO TO 8.

FINAL CHECK

Perform “DTC CONFIRMATION PROCEDURE” again to make sure that the repair is correctly performed.
Check that malfunctions are not reproduced when obtaining the malfunction information from the customer,
referring to the symptom inspection result in step 3 or 4.

Is DTC or malfunction symptom reproduced?

YES-1 >> DTC is reproduced: GO TO 5.
YES-2 >> Malfunction symptom is reproduced: GO TO 6.
NO

>> Before delivering the vehicle to the customer, make sure that DTC is erased.

Question sheet

INFOID:0000000005250186

DESCRIPTION

There are many operating conditions that may cause a malfunction
of the transmission parts. By understanding those conditions prop-
erly, a quick and exact diagnosis can be achieved.
In general, customers have their own criteria for a problem. There-
fore, it is important to understand the symptom and status well
enough by asking the customer about the concerns carefully. In
order to systemize all the information for the diagnosis, prepare the
question sheet referring to the question points.

WORKSHEET SAMPLE

SEF907L

Question Sheet

Customer name MR/MS

Engine #

Manuf. Date

Incident Date

VIN

Model & Year

In Service Date

Trans.

Mileage

km/Mile

Content .. 1843 1844 1845 1846 ..