Nissan Almera Tino V10 (2001 year). Manual — part 187
Trouble Diagnoses
NLSC0018
If any abnormality is found, immediately disconnect battery negative terminal.
SEL761W
STARTING SYSTEM
Trouble Diagnoses
SC-16
Construction
NLSC0006
SEL027UC
NEL772
STARTING SYSTEM
Construction
SC-17
MEL136L
YEL420B
STARTING SYSTEM
Construction (Cont’d)
SC-18
NEL791
NEL642
NEL643
Removal and Installation
NLSC0007
REMOVAL
NLSC0007S01
1.
Remove intake air duct and air cleaner assembly.
2.
Disconnect starter harness.
3.
Remove starter bolts (two).
4.
Remove starter.
STARTING SYSTEM
Construction (Cont’d)
SC-19
NEL644
INSTALLATION
NLSC0007S02
To install, reverse the removal procedure.
MEL138L
Inspection
NLSC0019
MAGNETIC SWITCH CHECK
NLSC0019S01
+
Before starting to check, disconnect battery ground cable.
+
Disconnect “M” terminal of starter motor.
1.
Continuity test (between “S” terminal and switch body).
+
No continuity ... Replace.
2.
Continuity test (between “S” terminal and “M” terminal).
+
No continuity ... Replace.
MEL139L
PINION/CLUTCH CHECK
NLSC0019S02
1.
Inspect pinion teeth.
+
Replace pinion if teeth are worn or damaged. (Also check
condition of ring gear teeth.)
2.
Inspect reduction gear teeth (If equipped).
+
Replace reduction gear if teeth are worn or damaged. (Also
check condition of armature shaft gear teeth.)
3.
Check to see if pinion locks in one direction and rotates
smoothly in the opposite direction.
+
If it locks or rotates in both directions, or unusual resistance is
evident. ... Replace.
SEL014Z
BRUSH CHECK
NLSC0019S03
Brush
NLSC0019S0301
Check wear of brush.
Wear limit length:
Refer to SDS (SC-34).
+
Excessive wear ... Replace.
STARTING SYSTEM
Removal and Installation (Cont’d)
SC-20
SEL015Z
Brush Spring Check
NLSC0019S0302
Check brush spring pressure with brush spring detached from
brush.
Spring pressure (with new brush):
Refer to SDS (SC-34).
+
Not within the specified values ... Replace.
SEL016Z
Brush Holder
NLSC0019S0303
1.
Perform insulation test between brush holder (positive side)
and its base (negative side).
+
Continuity exists. ... Replace.
2.
Check brush to see if it moves smoothly.
+
If brush holder is bent, replace it; if sliding surface is dirty,
clean.
SEL018Z
YOKE CHECK
NLSC0019S04
Magnet is secured to yoke by bonding agent. Check magnet to see
that it is secured to yoke and for any cracks. Replace malfunction-
ing parts as an assembly.
CAUTION:
Do not clamp yoke in a vice or strike it with a hammer.
STARTING SYSTEM
Inspection (Cont’d)
SC-21
SEL019Z
ARMATURE CHECK
NLSC0019S05
1.
Continuity test (between two segments side by side).
+
No continuity ... Replace.
2.
Insulation test (between each commutator bar and shaft).
+
Continuity exists. ... Replace.
SEL020Z
3.
Check commutator surface.
+
Rough ... Sand lightly with No. 500 - 600 emery paper.
SEL021Z
4.
Check diameter of commutator.
Commutator minimum diameter:
Refer to SDS (SC-34).
+
Less than specified value ... Replace.
SEL022Z
5.
Check depth of insulating mold from commutator surface.
+
Less than 0.2 mm (0.008 in) ... Undercut to 0.5 to 0.8 mm
(0.020 to 0.031 in)
STARTING SYSTEM
Inspection (Cont’d)
SC-22
Assembly
NLSC0020
Apply high-temperature grease to lubricate the bearing, gears and
frictional surface when assembling the starter.
Carefully observe the following instructions.
SEL026Z
PINION PROTRUSION LENGTH ADJUSTMENT
NLSC0020S01
Clearance (QG & SR engine models)
NLSC0020S0101
With pinion driven out by magnetic switch, push pinion back to
remove slack and measure clearance “
!
” between the front edge
of the pinion and the pinion stopper.
Clearance “
!
”:
Refer to SDS (SC-34).
MEL140L
Movement (YD engine models)
NLSC0020S0102
Compare movement “
!
” in height of pinion when it is pushed out
with magnetic switch energized and when it is pulled out by hand
until it touches stopper.
Movement “
!
”:
Refer to SDS, (SC-34).
SEL633BA
+
Not in the specified value ... Adjust by adjusting plate.
STARTING SYSTEM
Assembly
SC-23
System Description
NLSC0009
The alternator provides DC voltage to operate the vehicle’s electrical system and to keep the battery charged.
The voltage output is controlled by the IC regulator.
Power is supplied at all times to alternator terminal 4 (S) through:
+
10A fuse (No. 33, located in the fuse and fusible link box).
Terminal B supplies power to charge the battery and operate the vehicle’s electrical system. Output voltage
is controlled by the IC regulator at terminal 4 (S) detecting the input voltage. The charging circuit is protected
by the 80A (QG engine models except for Northen Europe and cold spec.) or 100A (SR, YD engine models
and QG engine models for Northen Europe and cold spec.) fusible link.
The alternator is grounded to the engine block.
With the ignition switch in the ON or START position, power is supplied
+
through 10A fuse [No. 30, located in the fuse block (J/B)]
+
to combination meter terminal 9
Ground is supplied to terminal 22 of the combination meter through terminal 3 (L) of the alternator. With power
and ground supplied, the charge warning lamp will illuminate. When the alternator is providing sufficient volt-
age with the engine running, the ground is opened and the charge warning lamp will go off.
If the charge warning lamp illuminates with the engine running, a fault is indicated.
CHARGING SYSTEM
System Description
SC-24
Wiring Diagram — CHARGE —
NLSC0010
MODELS WITH FUSE AND FUSIBLE LINK BOX E43
NLSC0010S04
YEL858B
CHARGING SYSTEM
Wiring Diagram — CHARGE —
SC-25
MODELS WITH FUSE AND FUSIBLE LINK BOX E90
NLSC0010S05
YEL388C
CHARGING SYSTEM
Wiring Diagram — CHARGE — (Cont’d)
SC-26
Trouble Diagnoses
NLSC0011
Before conducting an alternator test, make sure that the battery is fully charged. A 30-volt voltmeter and suit-
able test probes are necessary for the test. The alternator can be checked easily by referring to the Inspec-
tion Table.
+
Before starting, inspect the fusible link.
+
Use fully charged battery.
WITH IC REGULATOR
NLSC0011S01
SEL338V
NOTE:
+
If the inspection result is OK even though the charging system is malfunctioning, check the B terminal
connection. (Check the tightening torque.)
+
When field circuit is open, check condition of rotor coil, rotor slip ring and brush. If necessary, replace faulty
parts with new ones.
MALFUNCTION INDICATOR
NLSC0011S02
The IC regulator warning function activates to illuminate “CHARGE” warning lamp, if any of the following
symptoms occur while alternator is operating:
+
Excessive voltage is produced.
+
No voltage is produced.
CHARGING SYSTEM
Trouble Diagnoses
SC-27
Construction
NLSC0012
MEL141LA
MEL497L
CHARGING SYSTEM
Construction
SC-28
NEL733
YEL427B
CHARGING SYSTEM
Construction (Cont’d)
SC-29
NEL732
Removal and Installation
NLSC0013
REMOVAL (SR ENGINE)
NLSC0013S04
1.
Disconnect alternator connector, the terminal and A/C com-
pressor.
2.
Loosen alternator upper (lock) bolt and the adjusting bolt.
3.
Remove engine under cover RH.
4.
Remove A/C compressor bolts
×
4.
5.
Remove alternator mounting bracket bolt
×
1 and the nuts
×
2.
6.
Loosen alternator lower bolt (long bolt).
7.
Remove alternator upper bolt.
8.
Move alternator towerd vehicle front.
9.
Remove alternator mounting bracket bolt
×
1.
10. Remove alternator with mounting bracket.
MEL145L
REMOVAL (QG ENGINE)
NLSC0013S01
1.
Loosen drive belt idler pulley.
2.
Remove drive belt idler pulley (include tightening screw).
3.
Remove alternator harness.
4.
Remove alternator upper bolt and lower bolt.
5.
Remove alternator.
NEL645
REMOVAL (YD ENGINE)
NLSC0013S03
1.
Remove alternator harness.
2.
Loosen alternator upper nut and lower bolt.
3.
Loosen drive belt.
4.
Remove alternator bracket bolts (two).
5.
Remove alternator upper nut and lower bolt.
6.
Remove alternator.
INSTALLATION
NLSC0013S02
To install, reverse the removal procedure.
CHARGING SYSTEM
Removal and Installation
SC-30
SEL032Z
Disassembly
NLSC0021
REAR COVER
NLSC0021S01
CAUTION:
Rear cover may be hard to remove because a ring is used to
lock outer race of rear bearing. To facilitate removal of rear
cover, heat just bearing box section with a 200W soldering
iron.
Do not use a heat gun, as it can damage diode assembly.
REAR BEARING
NLSC0021S02
CAUTION:
+
Do not reuse rear bearing after removal. Replace with a
new one.
+
Do not lubricate rear bearing outer race.
SEL033Z
Inspection
NLSC0022
ROTOR CHECK
NLSC0022S01
1.
Resistance test
Resistance: Refer to SDS (SC-34).
+
Not within the specified values ... Replace rotor.
2.
Insulator test
+
Continuity exists ... Replace rotor.
3.
Check slip ring for wear.
Slip ring minimum outer diameter:
Refer to SDS (SC-34).
+
Not within the specified values ... Replace rotor.
CHARGING SYSTEM
Disassembly
SC-31
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