light NISSAN TERRANO 2002 Service Repair Manual

HOW TO CHANGE SELF-DIAGNOSIS MODE WITH CONSULT-II
From User Mode to Diagnosis Mode
After selecting ªAIR BAGº on the ªSELECT SYSTEMº screen, User mode automatically changes to Diagno-
sis mode.
From Diagnosis Mode to User Mode
To return to User mode from Diagnosis mode, touch ªBACKº key of CONSULT-II until ªSELECT SYSTEMº
appears, Diagnosis mode automatically changes to User mode.
HOW TO CHANGE SELF-DIAGNOSIS MODE WITHOUT CONSULT-II
From User Mode to Diagnosis Mode
When a malfunction is detected, activate the Diagnosis mode by turning the ignition switch as follows:
1) Turn ignition switch ªONº.
2) After ªAIR BAGº warning lamp lights for 7 seconds, turn ignition switch ªOFFº within 1 second.
3) Wait more than 3 seconds.
4) Repeat steps 1 to 3 three times.
5) Turn ignition switch ªONº.
SRS will not enter Diagnosis mode if no malfunction is detected.
From Diagnosis Mode to User Mode
After a malfunction is repaired, switch the ignition ªOFFº for at least one second, then back ªONº. Diagnosis
mode is returned to User mode.
When a malfunction is detected, switch from Diagnosis mode to User mode by turning the ignition switch as
follows:
1) Turn ignition switch ªONº.
2) After ªAIR BAGº warning lamp lights for 7 seconds, turn ignition switch ªOFFº within 1 second.
3) Wait more than 3 seconds.
4) Repeat steps 1 to 3 three times.
5) Turn ignition switch ªONº.
NRS115
NRS116
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses Introduction (Cont'd)
RS-27

Diagnostic item Explanation Repair order
PRE-TEN FRONT RH
[OPEN/VB-SHORT]IThe circuit for front RH seat belt pre-
tensioner is open or shorted to a power
supply circuit.1. Visually check the wiring harness con-
nections.
2. Replace the harness if it has visible
damage.
3. If the harness check is OK, replace the
diagnosis sensor unit and front RH seat
belt. (Before disposing of the front RH
seat belt pre-tensioner, if must be
deployed.) PRE-TEN FRONT RH
[GND-SHORT]IThe circuit for front RH seat belt pre-
tensioner is shorted to ground.
CONTROL UNITIDiagnosis sensor unit is malfunctioning. 1. Visually check the wiring harness con-
nection.
2. Replace the harness if it has visible
damage.
3. If the harness check is OK, replace the
diagnosis sensor unit.
* Follow the procedures in numerical order when repairing malfunctioning parts, then make the final system check.
Trouble Diagnoses without CONSULT-II
DIAGNOSTIC PROCEDURE 6
Inspecting SRS malfunctioning parts by using ªAIR BAGº
warning lamp Ð Diagnosis mode
NOTE:
SRS will not enter Diagnosis mode if no malfunction is
detected in User mode.
1. Turn ignition switch ªONº.
2. After ªAIR BAGº warning lamp lights for 7 seconds, turn ignition
switch ªOFFº within 1 second.
3. Wait more than 3 seconds.
4. Repeat steps 1 to 3 three times.
5. Turn ignition switch ªONº.
SRS is now in Diagnosis mode.
6. ªAIR BAGº warning lamp operates in Diagnosis mode as fol-
lows:
NOTE:
If SRS does not enter Diagnosis mode even though malfunc-
tion is detected in User mode, check the battery voltage.
If the battery voltage is less than 9V, charge the battery. Then
go to DIAGNOSTIC PROCEDURE 7, page RS-51.
If the battery voltage is OK, replace the diagnosis sensor unit.
SRS800
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses with CONSULT-II (Cont'd)
RS-46

1) Turn ignition switch ªONº.
2) After ªAIR BAGº warning lamp lights for 7 seconds, turn ignition
switch ªOFFº within 1 second.
3) Wait more than 3 seconds.
4) Repeat steps 1 to 3 three times.
5) Turn ignition switch ªONº.
SRS is now in User mode.
ªAIR BAGº warning lamp operation Ð User mode Ð SRS condition Reference item
MRS095A
No malfunction is detected.
No further action is neces-
sary.Ð
MRS096A
The system is malfunction-
ing and needs to be repaired
as indicated.Go to DIAGNOSTIC PRO-
CEDURE 6 (RS-46).
MRS097A
Air bag is deployed.
Seat belt pre-tensioner is
deployed.Go to COLLISION DIAGNO-
SIS (RS-57).
Air bag fuse, diagnosis sen-
sor unit or harness is mal-
functioning and needs to be
repaired.Go to DIAGNOSTIC PRO-
CEDURE 9 (RS-54).
MRS098A
One of the following has
occurred and needs to be
repaired.
IMeter fuse is blown.
IªAIR BAGº warning lamp
circuit has open or short.
IDiagnosis sensor unit is
malfunctioning.Go to DIAGNOSTIC PRO-
CEDURE 10 (RS-56).
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses without CONSULT-II
(Cont'd)
RS-53

Armature Check
1. Continuity test (between two segments side by side).
INo continuity ... Replace.
2. Insulation test (between each commutator bar and shaft).
IContinuity exists ... Replace.
3. Check commutator surface.
IRough ... Sand lightly with No. 500-600 emery paper.
4. Check diameter of commutator.
Commutator minimum diameter:
Refer to SDS (SC-30).
ILess than specified value ... Replace.
SEL625B
SEL104E
SEL020Z
SEL021Z
STARTING SYSTEM
SC-21

Checking Fluid Leakage
Check the lines for improper attachment and for leaks, cracks,
damage, loose connections, chafing or deterioration.
1. Run engine between idle speed and 1,000 rpm.
Make sure temperature of fluid in oil tank rises to 60 to 80ÉC
(140 to 176ÉF).
2. Turn steering wheel right-to-left several times.
3. Hold steering wheel at each ªlockº position for five seconds and
carefully check for fluid leakage.
CAUTION:
Do not hold the steering wheel in a locked position for more
than 15 seconds.
4. If fluid leakage at connectors is noticed, loosen flare nut and
then retighten.
Do not overtighten connector as this can damage O-ring,
washer and connector.
Bleeding Hydraulic System
1. Raise front end of vehicle until wheels are clear of the ground.
2. Add fluid into oil tank to specified level. Meanwhile quickly turn
steering wheel fully to right and left and lightly touch steering
stoppers.
Repeat steering wheel operation until fluid level no longer
decreases.
3. Start engine.
Repeat step 2 above.
IIncomplete air bleeding will cause the following to occur. When
this happens, bleed air again.
a. Generation of air bubbles in reservoir tank
b. Generation of clicking noise in oil pump
c. Excessive buzzing in oil pump
While the vehicle is stationary or while moving the steering wheel
slowly, fluid noise may occur in the valve or oil pump. This noise is
inherent in this steering system, and it will not affect performance
or durability of the system.
SST621A
ON-VEHICLE SERVICE
ST-5

IAfter installing steering column, check tilt mechanism opera-
tion.
L
1:8-12mm(0.32 - 0.47 in)
L
2: 18 - 22 mm (0.71 - 0.87 in)
ISteering lock
a. Break self-shear type screws with a drill or other appropriate
tool.
b. Install self-shear type screws until self-shear type screw heads
are cut off.
IWhen disassembling and assembling, unlock steering lock with
key.
IEnsure that rounded surface of snap ring faces towards bear-
ing when snap ring is installed.
Inspection
IWhen steering wheel can not be rotated smoothly, check the
steering column for the following matters and replace damaged
parts:
a. Check column bearings for damage or unevenness. Lubricate
with recommended multi-purpose grease or replace steering
column as an assembly, if necessary.
b. Check jacket tube for deformation or breakage. Replace if nec-
essary.
IWhen the vehicle is involved in a light collision, check column
length ªLº. If it is not within specifications, replace steering col-
umn assembly ªL
1º.
Column length:
ªL
1º: 830.5 - 832.7 mm (32.697 - 32.783 in)
EST006
SST300A
SST301A
EST007
STEERING WHEEL AND STEERING COLUMN
Disassembly and Assembly (Cont'd)
ST-11

d. Remove 2-4 shift rod.
e. Remove L & H shift rod and fork assembly with coupling sleeve.
f. Remove needle bearing from main gear.
g. Remove bolts securing front case cover and then remove case.
h. Remove counter gear by tapping lightly.
SMT283A
SMT284A
SMT286A
SMT287A
SMT759A
DISASSEMBLY
TF-15

i. Remove main gear by tapping lightly.
SMT288A
DISASSEMBLY
TF-16

1. Assemble front case.
a. Install main gear assembly by tapping lightly.
b. Apply sealant to the mating surface and bolts of front case
cover and install it on front case.
IThese ten bolts should be coated with sealant.
Tightening torque
q
A: 16-21N×m
(1.6 - 2.1 kg-m, 12 - 15 ft-lb)
q
B: 19-24N×m
(1.9 - 2.4 kg-m, 14 - 17 ft-lb)
c. Apply gear oil to needle bearing and install it into main gear.
d. Install counter gear assembly by tapping lightly.
e. Install cross shaft and inner shift lever.
When replacing cross shaft, outer shift lever of lock pin of
outer shift lever, replace them as a set.
SMT323A
YMT027
SMT326A
SMT327A
SMT798A
ASSEMBLY
TF-26

2. Select counter gear rear bearing shim.
Counter gear end play:
0 - 0.2 mm (0 - 0.008 in)
a. Measure distance ªAº between upper surface of counter gear
rear bearing and mating surface of front case.
b. Select suitable shim using chart below.
Distance ªAº mm (in)Suitable shim
Thickness mm (in) Part number
32.65 - 32.55
(1.2854 - 1.2815)Not necessary
32.55 - 32.45
(1.2815 - 1.2776)0.1 (0.004) 33112-C6900
32.45 - 32.35
(1.2776 - 1.2736)0.2 (0.008) 33112-C6901
32.35 - 32.25
(1.2736 - 1.2697)0.3 (0.012) 33112-C6902
32.25 - 32.15
(1.2697 - 1.2657)0.4 (0.016) 33112-C6903
32.15 - 32.05
(1.2657 - 1.2618)0.5 (0.020) 33112-33G00
32.05 - 31.95
(1.2618 - 1.2579)0.6 (0.024) 33112-33G01
3. Place suitable shim on counter gear rear bearing with grease.
4. Apply gear oil to each part in front case.
5. Assemble center case assembly.
a. Install mainshaft on center case by tapping lightly.
Apply gear oil to mainshaft front bearing.
SMT335A
SMT334A
SMT336A
SMT406A
ASSEMBLY
TF-28