QUICK REFERENCE INDEX
Edition: September 2001
Revision: November 2002
Publication No. SM2E-1L31U2
A GENERAL INFORMATION
GI
General Information
B ENGINE
EM
Engine Mechanical
LU
Engine Lubrication System
CO
Engine Cooling System
EC
Engine Control System
FL
Fuel System
EX
Exhaust System
ACC
Accelerator Control System
TRANSMISSION/
TRANSAXLE
CL
Clutch
MT
Manual Transaxle
AT
Automatic Transaxle
D DRIVELINE/AXLE
FAX
Front Axle
RAX
Rear Axle
FSU
Front Suspension
RSU
Rear Suspension
WT
Road Wheels & Tires
BR
Brake System
PB
Parking Brake System
BRC
Brake Control System
E SUSPENSION
F BRAKES
G STEERING
PS
Power Steering System
H RESTRAINTS
SB
Seat Belts
SRS
Supplemental Restraint System (SRS)
BODY
J AIR CONDITIONER
K ELECTRICAL
BL
Body, Lock & Security System
GW
Glasses, Window System & Mirrors
RF
Roof
EI
Exterior & Interior
IP
Instrument Panel
SE
Seat
ATC
Automatic Air Conditioner
MTC
Manual Air Conditioner
SC
Starting & Charging System
LT
Lighting System
DI
Driver Information System
WW
Wiper, Washer & Horn
BCS
Body Control System
LAN
LAN System
AV
Audio Visual & Telephone System
ACS
Auto Cruise Control System
PG
Power Supply, Ground & Circuit Elements
L MAINTENANCE
MA
Maintenance
M INDEX
IDX
Alphabetical Index
2002 NISSAN NORTH AMERICA, INC.
All rights reserved. No part of this Service Manual may be reproduced or stored in a retrieval system, or transmitted in any
form, or by any means, electronic, mechanical, photo-copying, recording or otherwise, without the prior written permission
of Nissan North America, Inc., Gardena, California.
-1
A
B
C
D
E
F
G
H
I
J
K
L
M
FOREWORD
This manual contains maintenance and repair procedures for the
2002 NISSAN ALTIMA.
In order to assure your safety and the efficient functioning of the vehicle,
this manual should be read thoroughly. It is especially important that the
PRECAUTIONS in the GI section be completely understood before starting
any repair task.
All information in this manual is based on the latest product information
at the time of publication. The right is reserved to make changes in specifications and methods at any time without notice.
IMPORTANT SAFETY NOTICE
The proper performance of service is essential for both the safety of
the technician and the efficient functioning of the vehicle.
The service methods in this Service Manual are described in such a
manner that the service may be performed safely and accurately.
Service varies with the procedures used, the skills of the technician
and the tools and parts available. Accordingly, anyone using service
procedures, tools or parts which are not specifically recommended
by NISSAN must first be completely satisfied that neither personal
safety nor the vehicles safety will be jeopardized by the service
method selected.
-2
PLEASE HELP MAKE THIS SERVICE MANUAL BETTER!
Your comments are important to NISSAN and will help us to improve our Service Manuals.
Use this form to report any issues or comments you may have regarding our Service Manuals.
Please print this form and type or write your comments below. Mail or fax to:
Nissan North America, Inc.
Technical Service Information
39001 Sunrise Drive, P.O. Box 9200
Farmington Hills, MI USA 48331
FAX: (248) 488-3910
SERVICE MANUAL:
Model:
Year:
PUBLICATION NO. (Please photocopy back cover):
VEHICLE INFORMATION
VIN:
Production Date:
Please describe any issues or problems in detail:
Note: Please include a copy of each page, marked with your comments.
Page number(s)
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Note: Please include a copy of each page, marked with your comments.
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repairing customer vehicles?
DATE:
DEALER:
CITY:
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DEALER NO.:
STATE/PROV./COUNTRY:
POSITION:
ADDRESS:
ZIP/POSTAL CODE:
QUICK REFERENCE CHART: ALTIMA (EQUIPPED WITH 2.5L QR
ENGINE)
2002
QUICK REFERENCE CHART: ALTIMA (EQUIPPED WITH 2.5L QR ENGINE)
PFP:00000
Engine Tune-Up Data
ELS000ME
Cylinder arrangement
Displacement
cm
Bore and stroke
In-line 4
2,488 (151.82)
(cu in)
mm (in)
89.0 x 100 (3.50 - 3.94)
Valve arrangement
DOHC
Firing order
1-3-4-2
Number of piston rings
Compression
Oil
Compression ratio
Compression pressure
kPa (kg/cm2 , psi) / 250 rpm
9.5:1
Standard
1,250 (12.8, 182)
Minimum
1,060 (10.8, 154)
Differential limit between cylinders
98 (1.0, 14)
Idle speed rpm
A/T (in neutral)
700 50
Ignition timing
(BTDC at idle speed)
15 5
0.3 9.5% and engine runs smoothly
CO% at idle
Radiator cap relief pressure
kPa (kg/cm2 , psi)
Standard
79 98 (0.8 1.0, 11 14)
Limit
59 (0.6, 9)
Cooling system leakage testing pressure
157 (1.6, 23)
kPa (kg/cm2 , psi)
Drive Belt Deflection and Tension
Tension of drive belts
Auto adjustment by auto-tensioner
Spark Plugs (Double Platinum Tipped)
Type
Standard
PLFR5A-11
Hot
PLFR4A-11
Cold
PLFR6A-11
Plug gap
Nominal: 1.1 mm (0.043 in)
Front Wheel Alignment (Unladen*1)
ELS000MF
Tire size
Camber
Degree minute (Decimal degree)
205/65R16
Minimum
100 (1.00)
Nominal
015 (0.25)
Maximum
Left and right difference
Caster
Degree minute (Decimal degree)
030 (0.50)
45 (0.75) or less
Minimum
205 (2.08)
Nominal
250 (2.83)
Maximum
335 (3.58)
Left and right difference
Kingpin inclination
Degree minute (Decimal degree)
215/55R17
45 (0.75) or less
Minimum
1350 (13.83)
Nominal
1435 (14.58)
Maximum
1520 (15.33)
QUICK REFERENCE CHART: ALTIMA (EQUIPPED WITH 2.5L QR
ENGINE)
2002
Tire size
205/65R16
Total toe-in
Distance (A B)
mm (in)
Angle (left plus right)
Degree minute (Decimal degree)
Wheel turning angle
Full turn*2
Inside
Degree minute (Decimal degree)
Outside
Degree minute (Decimal degree)
215/55R17
Minimum
0.5 (0.02)
Nominal
0.5 (0.02)
Maximum
1.5 (0.06)
Minimum
4 (0.07)
Nominal
2 (0.03)
Maximum
8 (0.13)
Minimum
3430 (34.5)
3200 (32.0)
Nominal
3800 (38.0)
3530 (35.5)
Maximum
3900 (39.0)
3630 (36.5)
Nominal
3030 (30.5)
2900 (29.0)
*1: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.
*2: On power steering models, wheel turning force (at circumference of steering wheel) of 98 to 147 N (10 to 15 kg, 22 to 33 lb) with
engine idle.
Rear Wheel Alignment (Unladen*)
ELS000MG
Camber
Degree minute (Decimal degree)
Total toe-in
Distance (A B)
mm (in)
Angle (left plus right)
Degree minute (Decimal degree)
Minimum
004 (0.07)
Nominal
034 (0.57)
Maximum
064 (-1.07)
Minimum
2.4 (0.09)
Nominal
3.9 (0.15)
Maximum
5.4 (0.21)
Minimum
6 (0.1)
Nominal
10 (0.167)
Maximum
14 (0.233)
*: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.
Brake
ELS000MH
Unit: mm (in)
Brake model
Front brake
CLZ25VD disc brake
Cylinder bore diameter
57.2 (2.252)
Pad Length width thickness
Rotor outer diameter thickness
Brake model
Rear brake
34.9 (1.3740)
Pad Length width thickness
Rotor outer diameter thickness
Cylinder bore diameter
Control valve
Screw in type
Recommended brake fluid
Diaphragm diameter
89.1 39.5 10 (3.508 1.555 0.31)
292 9 (11.50 0.35)
23.81 (15/16)
30 0.4 (1.18 0.02)
Booster model
Brake booster
296 26 (11.65 1.02)
AD9V disc brake
Cylinder bore diameter
Master cylinder
125.6 46 11 (4.94 1.81 0.43)
M215T
Primary
230 (9.06)
Secondary
205 (8.07)
DOT 3
QUICK REFERENCE CHART: ALTIMA (EQUIPPED WITH 2.5L QR
ENGINE)
2002
Disc Brake - Repair Limits
Unit: mm (in)
Brake model
Pad wear limit
CLZ25VD (Front)
AD9V (Rear)
2.0 (0.079)
1.5 (0.059)
Maximum runout
0.07 (0.0028)
0.07 (0.0028)
Minimum thickness
22.0 (0.866)
8.0 (0.31)
Minimum thickness
Rotor repair limit
Brake Pedal
Unit: mm (in)
Free height H*
M/T
164.1 - 174.1 (6.46 - 6.85)
A/T
173.1 - 183.1 (6.81 - 7.21)
Clearance C between pedal stopper and threaded end of stop lamp switch or ASCD switch
0.74 - 1.96 (0.0291 - 0.0772)
*: Measured from surface of dash reinforcement panel to surface of pedal pad
Refill Capacities
ELS000MI
Engine Coolant Capacity (Approximate)
Drain and refill (without reservoir)
Unit:
(US qt)
Unit:
(US qt)
6.9 (7 1/4)
Reservoir tank (at MAX level)
0.7 (3/4)
Engine Oil Capacity (Approximate)
Drain and refill
With oil filter change
4.2 (4 1/2)
Without oil filter change
4.0 (4 1/4)
Dry engine (engine overhaul)
4.6 (4 7/8)
Miscellaneous Capacity (Approximate)
System description
Metric measurement
US measurement
Fuel tank
75.5
20 gal
Power steering system
1.0
2 1/8 pt
M/T (RS5F51A)
2.3
2 3/8 qt
A/T (RE4F04B)
9.2
9 3/4 qt
Transaxle
Refrigerant
Air conditioning system
Compressor oil
0.475 - 0.525 kg
1.045 - 1.155 lb
150 ml
5.03 fl oz
QUICK REFERENCE CHART: ALTIMA (EQUIPPED WITH 3.5L, VQ
ENGINE)
2002
QUICK REFERENCE CHART: ALTIMA (EQUIPPED WITH 3.5L, VQ ENGINE)
PFP:00027
Engine Tune-Up Data
ELS000MJ
Cylinder arrangement
Displacement
cm3
Bore and stroke
V-6
3,498 (213.45)
(cu in)
mm (in)
95.5 x 81.4 (3.76 - 3.205)
Valve arrangement
DOHC
Firing order
Number of piston rings
1-2-3-4-5-6
Compression
Oil
Number of main bearings
Compression ratio
Compression pressure
kPa (kg/cm2 , psi) / 250 rpm
10.0:1
Standard
1,275 (13.0, 185)
Minimum
981 (10.0, 142)
Differential limit between cylinders
Idle speed rpm
No-load*1 (in P or N position)
700 50
Ignition timing
(BTDC at idle speed)
15 5
0.7 9.9% and engine runs smoothly
CO% at idle
Radiator cap relief pressure
kPa (kg/cm2 , psi)
98 (1.0, 14)
Standard
Limit
Cooling system leakage testing pressure
kPa (kg/cm2 , psi)
*1: Under the following conditions:
Air conditioner switch: OFF
Electric load: OFF (Lights, heater fan & rear window defogger)
Steering wheel: Kept in straight-ahead position
79 98 (0.8 1.0, 11 14)
59 (0.6, 9)
157 (1.6, 23)
QUICK REFERENCE CHART: ALTIMA (EQUIPPED WITH 3.5L, VQ
ENGINE)
2002
Drive Belt Deflection and Tension
Deflection adjustment
Unit: mm (in)
Used belt
Limit
Tension adjustment
Used belt
New belt
After adjustment
Unit: N (kg, lb)
New belt
Limit
After adjustment
Alternator,
Air conditioner
compressor
7.0 (0.28)
4.2 - 4.6
(0.17 - 0.18)
3.7 - 4.1
(0.15 - 0.16)
294 (30, 66)
730 - 818
(74.5 - 83.5, 164
- 184)
838 - 926
(85.5 - 94.5, 188
- 208)
Power steering
oil pump
11.0 (0.43)
7.3 - 8.0
(0.29 - 0.32)
6.5 - 7.2
(0.26 - 0.28)
196 (20, 44)
495 - 583
(50.5 - 59.5,
111.3 - 131.1)
603 - 691
(61.5 - 70.5,
135.6 - 155.4)
Spark Plugs (Double Platinum Tipped)
Type
Standard
PLFR5A-11
Hot
PLFR4A-11
Cold
PLFR6A-11
Plug gap
Nominal: 1.1 mm (0.043 in)
Front Wheel Alignment (Unladen*1)
ELS000MK
Tire size
205/65R16
Camber
Degree minute (Decimal degree)
Minimum
100 (1.00)
Nominal
015 (0.25)
Maximum
Left and right difference
Caster
Degree minute (Decimal degree)
Total toe-in
Distance (A B)
mm (in)
Angle (left plus right)
Degree minute (Decimal degree)
Wheel turning angle
Full turn*2
Inside
Degree minute (Decimal degree)
Outside
Degree minute (Decimal degree)
030 (0.50)
45 (0.75) or less
Minimum
205 (2.08)
Nominal
250 (2.83)
Maximum
335 (3.58)
Left and right difference
Kingpin inclination
Degree minute (Decimal degree)
215/55R17
45 (0.75) or less
Minimum
1350 (13.83)
Nominal
1435 (14.58)
Maximum
1520 (15.33)
Minimum
0.5 (0.02)
Nominal
0.5 (0.02)
Maximum
1.5 (0.06)
Minimum
4 (0.07)
Nominal
2 (0.03)
Maximum
8 (0.13)
Minimum
3430 (34.5)
3200 (32.0)
Nominal
3800 (38.0)
3530 (35.5)
Maximum
3900 (39.0)
3630 (36.5)
Nominal
3030 (30.5)
2900 (29.0)
*1: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.
*2: On power steering models, wheel turning force (at circumference of steering wheel) of 98 to 147 N (10 to 15 kg, 22 to 33 lb) with
engine idle.
QUICK REFERENCE CHART: ALTIMA (EQUIPPED WITH 3.5L, VQ
ENGINE)
2002
Rear Wheel Alignment (Unladen*)
ELS000ML
Camber
Degree minute (Decimal degree)
Total toe-in
Distance (A B)
mm (in)
Angle (left plus right)
Degree minute (Decimal degree)
Minimum
010 (0.17)
Nominal
040 (0.67)
Maximum
-070 (-1.17)
Minimum
2.5 (0.10)
Nominal
4.0 (0.16)
Maximum
5.5 (0.22)
Minimum
6 (0.1)
Nominal
10 (0.167)
Maximum
14 (0.233)
*: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.
Brake
ELS000MM
Unit: mm (in)
Brake model
Front brake
CLZ25VD disc brake
Cylinder bore diameter
57.2 (2.252)
Pad Length width thickness
125.6 46 11 (4.94 1.81 0.43)
Rotor outer diameter thickness
296 26 (11.65 1.02)
Brake model
Rear brake
AD9V disc brake
Cylinder bore diameter
34.9 (1.3740)
Pad Length width thickness
89.1 39.5 10 (3.508 1.555 0.31)
Rotor outer diameter thickness
Master cylinder
Cylinder bore diameter
Control valve
Screw in type
292 9 (11.50 0.35)
23.81 (15/16)
30 0.4 (1.18 0.02)
Booster model
Brake booster
Diaphragm diameter
M215T
Primary
230 (9.06)
Secondary
205 (8.07)
Recommended brake fluid
DOT 3
Disc Brake - Repair Limits
Unit: mm (in)
Brake model
Pad wear limit
Rotor repair limit
CLZ25VD (Front)
AD9V (Rear)
2.0 (0.079)
1.5 (0.059)
Maximum runout
0.07 (0.0028)
0.07 (0.0028)
Minimum thickness
22.0 (0.866)
8.0 (0.31)
Minimum thickness
Brake Pedal
Unit: mm (in)
Free height H*
M/T
164.1 - 174.1 (6.46 - 6.85)
A/T
173.1 - 183.1 (6.81 - 7.21)
Clearance C between pedal stopper and threaded end of stop lamp switch or ASCD switch
*: Measured from surface of dash reinforcement panel to surface of pedal pad
0.74 - 1.96 (0.0291 - 0.0772)
QUICK REFERENCE CHART: ALTIMA (EQUIPPED WITH 3.5L, VQ
ENGINE)
2002
Refill Capacities
ELS000MN
Engine Coolant Capacity (Approximate)
Drain and refill (without reservoir)
Unit:
(US qt)
Unit:
(US qt)
7.5 (7 7/8)
Reservoir tank (at MAX level)
0.7 (3/4)
Engine Oil Capacity (Approximate)
Drain and refill
With oil filter change
4.0 (4 1/4)
Without oil filter change
3.7 (3 7/8)
Dry engine (engine overhaul)
5.0 (5 1/4)
Miscellaneous Capacity (Approximate)
System description
Metric measurement
US measurement
Fuel tank
75.5
20 gal
Power steering system
1.0
2 1/8 pt
M/T (RS5F51A)
2.3
2 3/8 qt
A/T (RE4F04B)
9.2
9 3/4 qt
Transaxle
Air conditioning system
Refrigerant
Compressor oil
0.475 - 0.525 kg
1.045 - 1.155 lb
150 ml
5.03 fl oz
Attachment No.18
QR25DE
TEST VALUE AND TEST LIMIT (GST ONLY NOT APPLICABLE TO CONSULT-II)
The following is the information specified in Mode 6 of SAE J1979.
The test value is a parameter used to determine whether a system/circuit diagnostic test is OK or NG while
being monitored by the ECM during self-diagnosis. The test limit is a reference value which is specified as the
maximum or minimum value and is compared with the test value being monitored.
Items for which these data (test value and test limit) are displayed are the same as SRT code items.
These data (test value and test limit) are specified by Test ID (TID) and Component ID (CID) and can be displayed on the GST screen.
: Applicable : Not applicable
SRT item
Self-diagnostic test item
DTC
Test value
(GST display)
TID
CID
P0420
01H
P0420
02H
P0442
05H
EVAP control system (Small leak)
P1442
05H
EVAP SYSTEM
EVAP control system purge flow monitoring
P0441
06H
P0456
07H
EVAP control system (Very small leak)
P1456
07H
P0133
09H
P1143
0AH
Heated oxygen sensor 1
P1144
0BH
P0132
0CH
HO2S
P0134
0DH
P0139
19H
P1147
1AH
Heated oxygen sensor 2
P1146
1BH
P0138
1CH
P0032
29H
Heated oxygen sensor 1 heater
P0031
2AH
HO2S HTR
P0038
2DH
Heated oxygen sensor 2 heater
P0037
2EH
P0400
31H
P0400
32H
EGR function
P0400
33H
EGR SYSTEM1
P0400
34H
P1402
35H
P0402
36H
EGRC-BPT valve function
P0402
37H
Except models L31 QR25DE engine 2002MY and L31 QR25DE engine 2003MY.
CATALYST
Three way catalyst function (Bank 1)
01H
81H
03H
03H
83H
03H
03H
04H
84H
04H
04H
04H
86H
86H
06H
06H
08H
88H
0AH
8AH
8CH
8CH
8CH
8CH
0CH
0CH
8CH
Te s t limit
Application
Unit
Max.
Min.
Max.
Max.
Min.
Max.
Max.
Max.
Min.
Max.
Max.
Max.
Min.
Min.
Max.
Max.
Max.
Min.
Max.
Min.
Min.
Min.
Min.
Min.
Max.
Max.
Min.
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
mV
ms
mV
mV
mV
s
mV/500ms
mV
mV
mV
mV
mV
mV
mV
Attachment No.19
VQ35DE
TEST VALUE AND TEST LIMIT (GST ONLY NOT APPLICABLE TO CONSULT-II)
The following is the information specified in Mode 6 of SAE J1979.
The test value is a parameter used to determine whether a system/circuit diagnostic test is OK or NG while
being monitored by the ECM during self-diagnosis. The test limit is a reference value which is specified as the
maximum or minimum value and is compared with the test value being monitored.
Items for which these data (test value and test limit) are displayed are the same as SRT code items.
These data (test value and test limit) are specified by Test ID (TID) and Component ID (CID) and can be displayed on the GST screen.
: Applicable : Not applicable
Test value
SRT item
Self-diagnostic test item
DTC
(GST display)
TID
CID
P0420
01H
01H
Three way catalyst function (Bank 1)
P0420
02H
81H
CATALYST
P0430
03H
02H
Three way catalyst function (Bank 2)
P0430
04H
82H
P0442
05H
03H
EVAP control system (Small leak)
P1442
05H
03H
EVAP SYSTEM
EVAP control system purge flow monitoring
P0441
06H
83H
P0456
07H
03H
EVAP control system (Very small leak)
P1456
07H
03H
P0133
09H
04H
P1143
0AH
84H
Heated oxygen sensor 1(Bank 1)
P1144
0BH
04H
P0132
0CH
04H
P0134
0DH
04H
P0153
11H
05H
P1163
12H
85H
Heated oxygen sensor 1(Bank 2)
P1164
13H
05H
P0152
14H
05H
HO2S
P0154
15H
05H
P0139
19H
86H
P1147
1AH
86H
Heated oxygen sensor 2(Bank 1)
P1146
1BH
06H
P0138
1CH
06H
P0159
21H
87H
P1167
22H
87H
Heated oxygen sensor 2(Bank 2)
P1166
23H
07H
P0158
24H
07H
P0032
29H
08H
Heated oxygen sensor 1 heater(Bank 1)
P0031
2AH
88H
P0052
2BH
09H
Heated oxygen sensor 2 heater(Bank 2)
P0051
2CH
89H
HO2S HTR
P0038
2DH
0AH
Heated oxygen sensor 2 heater(Bank 1)
P0037
2EH
8AH
P0058
2FH
0BH
Heated oxygen sensor 2 heater(Bank 2)
P0057
30H
8BH
P0400
31H
8CH
P0400
32H
8CH
EGR function
P0400
33H
8CH
P0400
34H
8CH
EGR SYSTEM 1
P1402
35H
0CH
P0402
36H
0CH
EGRC-BPT valve function
P0402
37H
8CH
Except models L31 VQ35DE engine, F50 VK45DE engine, Y34 VK45DE engine 20
Te s t limit
Application
Unit
Max.
Min.
Max.
Min.
Max.
Max.
Min.
Max.
Max.
Max.
Min.
Max.
Max.
Max.
Max.
Min.
Max.
Max.
Max.
Min.
Min.
Max.
Max.
Min.
Min.
Max.
Max.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Min.
Min.
Min.
Min.
Max.
Max.
Min.
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
mV
ms
mV
mV
mV
s
ms
mV
mV
mV
s
mV/500ms
mV
mV
mV
mV/500ms
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
