8444
.. : I I
ENGINE ELECTRICAL
CONTENTS
CHARGING SYSTEM .................................... Alternator .................................................... Service Adjustment Procedures ................. Charging System Inspection .................. Specifications .............................................. General Specifications ............................ Service Specifications ............................. Torque Specifications ............................. Troubleshooting ........................................... IGNITION SYSTEM ....................................... Distributor ................................................... Ignition System ........................................... Service Adjustment Procedures ................. Ignition Timing Adjustment For 1.8L Engine ...................................... Ignition Timing Adjustment For 2.OL DOHC Engine .......................... 142 148 144 144 142 142 142 142 143 169 183 177 173 173 174 Spark Plug Cable Test ............................ Spark Plug Test ...................................... Specifications .............................................. General Specifications ............................ Service Specifications ............................. Torque Specifications ............................. Troubleshooting ........................................... STARTING SYSTEM ..................................... Starter Motor .............................................. Specifications .............................................. General .Specifications ............................ Service Specifications ............................. Torque Specifications ............................. Troubleshooting ...........................................
NOMA-
175 ?76 169 169 170 170 171 153 157 153 :m 153. 153 154 154
CHARGING SYSTEM - Specifications
CHARGING SYSTEM
SPECIFICATIONS
GENERAL SPECIFICATIONS
Items Alternator Type VIA Rated output <U.S.A. - M/T - Non-Turbo> <U.S.A. - AA, U.S.A. - Turbo, CANADA - 1.8L Engine, CANADA - 2.OL Engine - M/T - Non-Turbo> <CANADA - 2.OL Engine - A/T, CANADA - 2.OL Engine-Turbo> Voltage regulator Alternative current type with voltage regulator 1 Z/65 12175 12190 Electronic built-in type Specifications
NOBEB-
SERVICE SPECIFICATIONS
Items Alternator Standard value Regulated voltage V Specifications
Slip ring O.D. mm (in.) Rotor coil resistance Q Limit Output current A 65 A 75 A 90 A
14.2-15.4 at -2OOC 1 3 . 9 - 1 4 . 9 a t 20C 1 3 . 4 - 1 4 . 6 a t 60C 13.1-14.5 a t 80C 22.7 l.894) 3-5
(-4OF) (68OF) (14OOF) (176F)
Slip ring O.D.
mm (in.)
Min. Min. Min. 22.1
45.5 52.5 63 l.870)
TORQUE SPECIFICATIONS
Items Lock bolt Alternator brace mounting bolt Adjust bolt Alternator pivot nut Water pump pulley bolt Alternator wiring harness connector mounting nut Nm 12-15 15-22 8-12 20-25 8-10 4-6 ftlbs. 9-11 II-16 6-9 15-18 6-7 3-4
CHARGING SYSTEM - Troubleshooting
TROUBLESHOOTING
CIRCUIT DIAGRAM
- H A L
IGNITION %TF
VEHICLES FOR U. 8. A. -,
I
t &
COMBINATION
OPERATION When engine is stopped When the ignition switch is switched to the CN position, electricity flows from the L terminal, of the alternator to the field coil, and at the same time the charging warning light illuminates. When engine is being started/has started When the engine is started, charging voltage is applied to the L terminal of the alternator, with the result that the charging warning light is extinguished. In addition, because battery voltage is applied to the S terminal of the alternator, this battery voltage is monitored at the IC voltage regulator, thus switching ON and OFF the current to the field coil and thereby controlling the amount of generation by the alternator. Power is supplied to each load from the 6 terminal of the alternator. NOTE The alternator relay functions as a back-up for the flow of electricity to the field coil if there is a disconnection or damaged wiring of the charging warning light.
____ 2 S-l9@iJ ALTERNATOR
f L
F-r
COMPONENT LOCATION
Name Alternator relay Symbol A
TROUBLESHOOTING HINTS 1. Charging indicator light does not go on when the ignition switch is turned to ON, before the engine starts. l Check the bulb 2. Charging indicator light fails to go off once the engine starts. 0 Check the IC voltage regulator (located within the alternator). 3. Discharged or overcharged battery. 0 Check the IC voltage regulator (located within the alternator). 4. The charging warning light illuminates dimly. 0 Check the diode (within the combination
meter) for a short-circuit.
El---
8-144
CHARGING SYSTEM - Service Adjustment Procedures
NOTE Use of a clamp type ammeter that can measure current without disconnecting the harness is preferred. The reason is that when checking a vehicle that has a low output current due to poor connection of the alternator B terminal, such poor connection is corrected as the B terminal is loosened and a test ammeter is connected in its place and as a result, causes for the trouble may not be determined. (5) Connect a digital voltmeter between the alternator B terminal and battery (+ 1 terminal. Connect the ( + ) lead wire of the voltmeter to the B terminal and the ( - 1 lead wire to the battery ( + 1 terminal. (6) Connect the battery ground cable. (7) Leave the hood open.
SERVICE ADJUSTMENT PROCEDURES
CHARGING SYSTEM INSPECTION
NOBEIAO
VOLTAGE DROP TEST OF ALTERNATOR OUTPUT WIRE This test judges whether or not the wiring (including the fusible link) between the alternator B terminal and the battery ( + 1 terminal is sound by the voltage drop method. Preparation (1) Turn the ignition switch to OFF. (2) Disconnect the battery ground cable. 13) Disconnect the alternator output lead from the alternator B terminal. (4) Connect a DC ammeter (0 to lOOA) in series to the B terminal and the disconnected output lead. Connect the ( + 1 lead of the ammeter to the B t e r m i n a l a n d t h e (-1 lead to the disconnected output wire.
Voltmeter
Ammeter
Test (1) Start the engine. (2) Turn on or off the headlights and small lights and adjust the engine speed so that the ammeter
reads 20 A and read off the voltmeter indication
under this condition. Result
(1) It is okay if the voltmeter indicates the standard
(3) Upon completion of the test, set the engine speed at idle. Turn off the lights and turn off the ignition switch. (4) Disconnect the battery ground cable. (5) Disconnect the ammeter and voltmeter that have been connected for the test purpose. (6) Connect the alternator output wire to the alternator B terminal. (7) Connect the battery ground cable.
value. Standard value: 0.2 V max. (2) If the voltmeter indicates a value that is larger than the standard value, poor wiring is suspected, in which case check the wiring from the alternator B terminal to fusible link to battery ( + 1 terminal. Check for loose connection, color change due to overheated harness, etc. and correct them before testing again.
CHARGING SYSTEM - Service Adjustment Procedures
OUTPUT CURRENT TEST This test judges whether or not the alternator gives an output current that is equivalent to the nominal output. Preparation (I 1 Prior to the test, check the following items and correct as necessary. (a) Check the battery installed in the vehicle to ensure that it is in sound state*. The battery checking method is described in BATTERY. NOTE The battery that is used to test the output current should be one that has been rather discharged. With a fully charged battery, the test may not be conducted correctly due to an insufficient load. (b) Check tension of the alternator drive belt. The belt tension check method is described in GROUP O-Maintenance Service.
8445
--A
(2) Turn off the ignition switch. (3) Disconnect the battery ground cable. (4) Disconnect the alternator output wire from the alternator B terminal. (5) Connect a DC ammeter (0 to lOOA) in series between the B terminal and the disconnected output wire. Connect the (+ 1 lead of the ammeter to the B terminal and connect the I- 1 lead wire to the disconnected output wire. NOTE Tighten each connection by bolt and nut securely as a heavy current will flow. Do not relay on clips. (6) Connect a voltmeter (0 to 2OV) between the B terminal and ground. Connect the ( f 1 lead wire to the alternator B terminal and (-1 lead wire to a sound ground. (7) Set the engine tachometer and connect the battery ground cable. (8) Leave the engine hood open.
80A or IOOA indf%toi ~ Ignition switch Alternator relav
Test (1) Check to see that the voltmeter reads the same value as the battery voltage. If the voltmeter reads OV, an open circuit in the
wire between the alternator B terminal and
Voltmeter
Ammeter
16PO482
battery ( - ) terminal, a blown fusible link or poor grounding is suspected. (2) Turn on the headlight switch and start the engine.
(3) Set the headlight at high beam and the heater blower switch at HIGH, quickly increase the engine speed to 2,500 rpm and read the maximum output current value indicated by the ammeter. NOTE After the engine start up, the charging current quickly drops, therefore, above operation must be done quickly to read maximum current value correctly.
8-146
CHARGING SYSTEM - Service Adjustment Procedures
In such a case, keep the headlights on to cause discharge of the battery or use lights of another vehicle as a load to increase the electrical load. The nominal output current may not be obtained if the temperature of the alternator itself or ambient temperature is too high. In such a case, reduce the temperature before testing again. Upon completion of the output current test, lower the engine speed to the idle speed and turn off the ignition switch. Disconnect the battery ground cable. Remove the test ammeter and voltmeter and the engine tachometer. Connect the alternator output wire to the alternator B terminal. Connect the battery ground cable.
Result (I 1 The ammeter reading must be higher than the limit value. If it is lower but the alternator output wire is normal, remove the alternator from the vehicle and check it. Limit value: 45.5A min . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65A 52.5A min . . . . . . . . . . . . . . . . . . ..*.............. 75A 63A min . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..a 90A Caution (a) The nominal output current value is shown on the nameplate affixed to the alternator body. (b) The output current value changes with the electrical load and the temperature of the alternator itself. Therefore, the nominal output current may not be obtained if the vehicle electrical load at the time of test is small. REGULATED VOLTAGE TEST The purpose of this test is to check that the electronic voltage regulator controls the voltage correctly. Preparation (I) Prior to the test, check the following items and correct if necessary. (a) Check the battery installed on the vehicle to see that it is fully charged. For battery checking method, see BATTERY. (b) Check the alternator drive belt tension. For belt tension check, see GROUP OMaintenance Service.
(2) (3) (4) (5) (6)
(2) Turn the ignition switch to OFF. (3) Disconnect the battery ground cable. (4) Connect a digital voltmeter between the S terminal of the alternator and ground. Connect the ( + 1 lead of the voltmeter to the S terminal of the alternator, inserting from the wire side of the 2-way connector and connect the ( - ) lead to sound ground or battery I- 1 terminal.
- Load
Voltmeter
Ammeter
(5) Disconnect the alternator output wire from the alternator B terminal. (6) Connect a DC ammeter (0 to lOOA) in series between the B terminal and the disconnected output wire. Connect the (+ 1 lead of the ammeter to the B terminal and connect the (- 1 lead wire to the disconnected output wire. (7) Set the engine tachometer and connect the battery ground cable.
Test (1) Turn on the ignition switch and check that the voltmeter indicates the following value. Voltage: Battery voltage If it reads OV, there ils an open circuit in the wire between the alternator S terminal and the battery (+I or the fusible link IS blOWn.
(2) Start the engine. Kebp all lights and accessories ,Off.
(3) Run the engine at a speed of about 2,500 rpm and read the voltmeter when the alternator output current drops to 1Ok or less.
CHARGING SYSTEM - Service Adjustment Procedures
Result
8-147
I) $
(1) If the voltmeter reading agrees with the value listed in the regulating voltage table below, the voltage regulator is functioning correctly. If the reading is other than the standard value, the voltage regulator or the alternator is faulti/., , Regulating voltage table Voltage regulator ambient temperature OC (OFI
- 2 0 (-4) 20 (68) 60 (140) 80 (176)
Regulating voltage-V
14.2-15.4 13.9-14.9 13.4-14.6 13:1'-14.5
(2) Upon completion of the test, set the engine speed at idle and turn off the ignition switch. (3) Disconnect the battery ground cable. (4) Remove the test voltmeter and ammeter and the engine tachometer. (5) Connect the alternator output wire to the alternator B terminal. (6) Connect the battery ground cable.
8-148 ALTERNATOR
CHARGING SYSTEM - Altetbator
REMOVAL AND INSTALLATION
NOSEJAR
.A
11
(Refer to GROUP 23-Loose panel.)
Post-installation Operation c2.OL DOHC Engine>
0 Installation of Under Cover (Refer to GROUP 23-Loose panel.1
< 1.8L Engine >
12-15 Nm 9-l 1 ft.lbs. b 1 5 - 2 2 Nm __ 11-16 ft.lbs.
16A0814
8-10 Nm 6 - 7 ft.lbs.
A-17 Nm
//
< 2.OL DOHC Engine>
15-18 ft.lbs.
Removal steps
18AO822
l + l + l *
1. Condenser fan motor (air conditioner equipped models) 2. Air conditioner drive belt < 1.8L Engine> 3. Drive belt 4. Drive belt 5. Water pump pulley 6. Water pump pulley 7. Alternator brace
8. Alternator wiring harness connector
connection
9. Alternator NOTE
(I) Reverse the removal procedures to reinstall. (2) l + : Refer to Service Points of Installation. (3) + : Power steering drive belt
SERVICE POINTS OF INSTALLATION
4.13. ADJUSTMENT OF DRIVE BELT TENSION Refer to GROUP 7-Service Adjustment Procedures. Refer to GROUP 19-Steering Oil Pump. 2. ADJUSTMENT OF DRIVE BELT TENSION Refer to GROUP 24-Compressor.
I
CHARGING SYSTEM - Alternator
DISASSEMBLY AND REASSEMBLY
2. Seal l a 3. Rotor assembly
4. Rear bearing 5. Bearing retainer
6EL0123
l *
6. Front bearing 7. Front bracket 8. Stator 9. Terminal 10. Plate 11. Regulator and brush holder 12. Brush 13. Brush spring 14. Slinger 15. Rectifier 16. Rear bracket -
NOTE
(1) Reverse the disassembly procedures. tq reassemble.
(2) +* : Refer to Service PoinJSof Disassembly. (3) l 4 : Refer to Service f?oints of Reassembly.
SERVICE POINTS OF DISASSEMBLY
SEPARATION OF THE STAT& AND FRONT BRACKET Insert plain screwdriver between front bracket and stator core and pry downward. Caution Do not insert screwdriver too deep, as there is danger of damage to stator coil.
I
\ .
7EL0008
1. REMOVAL OF ALTERNATOR PULLEY (1) Clamp the rotor in a vise with soft jaws.,., (2) After removing the nut, remove the pulley &idfront bracket from the rotor.
1ELlOI
8-150
CHARGING SYSTEM - Alternator
dered
8. REMOVAL OF STATOR (1) When removing stator, unsolder three stator leads soldered to main diodes on rectifier. (2) When removing rectifier from brush holder, unsolder two soldered points to rectifier. Caution When soldering or unsoldering, use care to make sure that heat of soldering iron is not transmitted to diodes for a long period. Finish soldering or unsoldwing in as short a time as possible. Use care that no undue force is exerted to leads of diodes.
6EL0091
INSPECTION
ROTOR (1) Check rotor coil for continuity. Check to ensure that there is continuity between slip rings. If resistance is extremely small, it means that there is a short. If there is no continuity or if there is short circuit, replace rotor assembly. Resistance value: 3-5 Q
(2) Check rotor coil for grounding. Check to ensure that there is no continuity between slip ring and core. If there is continuity, replace rotor assembly.
6EL116
STATOR (1 ) Make continuity test on stator coil. Check to ensure that there is continuity between coil leads. If there is no continuity, replace stator assembly.
CHARGING SYSTEM - Alternator
(2) Check coil for grounding. Check to ensure that there is no continuity between coil and core. If there is continuity, replace stator assembly.
3ELOll
RECTIFIERS (1) Positive Rectifier Test Check for continuity between positive rectifier and stator coil lead connection terminal with a circuit tester. If there is continuity in both directions, diode is shorted. Replace rectifier assembly.
(2) Negative Rectifier Test Check for continuity between negative rectifier and stator coil lead connection terminal. If there is continuity in both direction, diode is shorted, and rectifier assembly must be replaced.
(3) Diode Trio Test Check three diodes for continuity by connecting a circuit tester to both ends of each diode. If there is no continuity in both directions, diode is faulty and heatsink assembly must be replaced.
BRUSH REPLACEMENT (1) Replace brush by the following procedures if it has been worn to limit line.
Limit line
3ELOlt
8-152
CHARGING SYSTEM - Alternator
(2) Unsolder pigtail and remove old brush and spring.
(3) Install brush spring and new brush in brush holder. (4) insert the brush to where there is a space 2 to 3 mm (.079 to .118 in.) between the limit line and the end of the brush holder.
(5) Solder pigtail to brush holder as shown in the illustration.
Soldered
SERVICE POINTS OF REASSEMBLY
3. INSTALLATION OF ROTOR ASSEMBLY Before rotor is attached to rear bracket, insert wire through small hole made in rear bracket to lift brush. After rotor has been installed, remove the wire.
7ELOOlf
STARTING
SYSTEM
- Specifications
8453 .I
r&
STARTING SYSTEM
1. SPECIFICATIONS
GENERAL SPECIFICATIONS
Items Starter motor Type Rated output No. of pinion teeth WIN Direct drive 0.9112 8 Reduction drive 1.2/12 ~.. 8 ,; 1.8L Engine 2.OL DOHC Engine
a,
SERVICE SPECIFICATIONS
Items Standard value Starter motor Direct drive type Free running characteristics Terminal voltage V Current A Speed rpm mm (in.) Pinion gap Commutator runout mm (in.) Commutator diameter mm (in.) mm (in.) Undercut depth Reduction drive type Free running characteristics Terminal voltage V Current A Speed rpm mm (in.) Pinion gap mm (in.) Commutator runout Commutator diameter mm (in.) Undercut depth mm (in.) Limit Direct drive type Commutator runout mm (in.) Commutator diameter mm (in.) Reduction drive type Commutator runout mm (in.) Commutator diameter mm (in.) Specifications
,. Noafc-
11.5 60 or less 6,600 or more 0.5-2.0 (.020-.079) 0.05 (002) 32 (1.26) 0.5 (.020)
11 90 or less 3,000 or more 0.5-2.0 (.020-.079) 0.05 (.002) 29.4 (1.158) 0.5 (.OZO)
0.1 (.004) 31 (1.22) 0.1 i.004) 28.4 (1.118)
8-154
STARTING SYSTEM - Specifications/Troubleshooting
NOWD-
TORQUE SPECIFICATIONS
Items Starter motor mounting bolts Starter wiring harness connector mounting nut Battery holder mounting bolts Battery tray mounting bolts Intake manifold stay mounting bolts Nm 27-34 lo-16 2-3 9-14 18-25 ft.lbs.
5,
20-25 7-11 1.5-2 6-10 1 3 - 1 8
TROUBLESHOOTING
CIRCUIT DIAGRAM Vehicles without theft-alarm system <M/l>
SAl RY IGNI SW17
NOBFHAh
<A/T>
SAT RY - -
I
B-2i 0
CLUTCH PEDAL SWITCH ' C-28 m
E-27 El
STARTER MOTER
KX35-AC-UOP04-NC
STARTER MOTER
STARTING SYSTEM - Troubleshooting
Vehicles with theft-alarm system <M/T>
84 55
3T)
fYElKF;SIBLE F y B c-47 ,,l /. r-l J/B @
10A
SW1 TCH(AC
IGNITION
iITION ITCH(IG3)
7 cc @
2 C-52 g p7j?imql
10A \/ ___-------------
4 ------.
,- OFF ON
c-35x
EKLCH SWITCH
C-28 @ill
6 m 3 l-l 0 '
B-2'
I - ON
B-2; THEFT-ALARM CONTROL UNIT
c
M w
STARTER MOTER
KX35-AC-UOZOS-NC
8-156
STARTING SYSTEM - Troubleshooting
Vehicles with theft-alarm <A/T>
IGNI ION SW11 1 (ST) Isi c&l
&Y13KF;SIBLE
SW1 TCH(,
IGNITIO:
(ITION lTCH(IG1)
10A
IC
fi;;yJgfUISE UNIT
_~_-_---__~----_ g 4 -
C-52 pTi%mq
k? 3 $? 1 WHEN KEY IS REMOVED ,$ ,$ 1.25-Br KEY E!%BE
T _-----;fEKZc-05
I
!
y1 c-35x
1 34 2
pEBl
STARTER RELAY
c-59
I!333 466 1 2 3
INHIBITOR SWITCH B-25
r 5
-27 -
B-28 Ell
wlr - -r 5 ILL
c-19 :--123456
j2
7881 111
11
THEFT-ALARM CONTROL UNIT
Pp cu
= =
STARTER MOTER
13%AC-U0208-NC
i
-
STARTING SYSTEM - Troubleshooting/Starter Motor
OPERATION
l
8-157
For models equipped with the M/T, the clutch pedal switch contact is switched OFF when the clutch pedal is depressed; when the ignition switch is then switched to the ST position, electricity flows to the starter relay and the starter motor, the contact (magnetic switch) of the starter is switched ON and the starter motor is activated. NOTE If the ignition switch is switched to the ST position without the clutch pedal being depressed, electricity flows to the starter relay (coil), the clutch switch (contacts) and to ground, with the result that the contacts of the starter relay are switched OFF, and, because the power to the starter motor is thereby interrupted, the starter motor is not activated.
For models equipped with the A/T, when the ignition switch is switched to the ST position while the selector lever is at the P or N position, the contact (magnetic switch) of the starter is switched ON and the starter motor is activated.
TROUBLESHOOTING HINTS
1. The starter motor does not operate at all. 0 Check the starter (coil). l Check for poor contact at the battery terminals. 2. The starter motor doesnt stop. l Check the starter (magnetic switch). NOTE For information concerning the starter relay and theft-alarm starter relay, refer to P.8-159, 160 and for the theft-alarm system, refer to P.8-300.
NOIFJAQ
STARTER MOTOR
REMOVAL AND INSTAUATlON
2-3 Nm 1.5-2 ft.lbs. 9-14 Nm &I0 Ybs-
16AO645
Removal steps
1. Battery and battery sheet 2. Battery tray 3. Connection on the transaxle side of the speedometer cable 4. Intake manifold stay < 1.8L Engine>
5. Starter wiring harness connector connection I)* 6. Starter motor NOTE
Reverse the removal procedures to reinstall.
8-158
STARTING SYSTEM - Starter Motor INSPECTION
PINION GAP ADJUSTMENT (1) Disconnect field coil wire from M-terminal of magnetic switch. (2) Connect a 12V battery between S-terminal and M-terminal. (3) Set switch to ON, and pinion will move out.
Field coil wire
7EL003;
Caution This test must be performed quickly (in less than 10 seconds) to prevent coil from burning. (4) Check pinion to stopper clearance (pinion gap) with a feeler gauge. Pinion gap: 0.5-2.0 mm (.020-.079 in.)
6EL003
(5) If pinion gap is out of specification, adjust by adding or removing gaskets between magnetic switch and front bracket.
1ELll:
PULL-IN TEST OF MAGNETIC SWITCH (1) Disconnect field coil wire from M-terminal of magnetic switch. (2) Connect a 12V battery between S-terminal and M-terminal.
Caution
This test must be performed quickly (in less than 10 seconds) to prevent coil from burning. (3) If pinion moves out, then pull-in coil is good. If it doesnt, replace magnetic switch.
7ELOOlZ
HOLD-IN TEST OF MAGNETIC SWITCH (1) Disconnect field coil wire from M-terminal of magnetic switch. (2) Connect a 12V battery between S-terminal and body. Caution This test must be performed quickly (in less than lb seconds) to prevent coil from burning. (3) If pinion remains out, everything is in order. If pinion moves in, hold-in circuit is open. Replace magnetic switch.
7EL002C
STARTING SYSTEM - Starter Motor
FREE RUNNING TEST (1) Place starter motor in a vise equipped with soft jaws and connect a fully-charged 12-volt battery to starter motor as follows: (2) Connect a test ammeter (loo-ampere scale) and carbon pile rheostat in series with batten/ positive post and starter motor terminal. (3) Connect a voltmeter (15-volt scale) across starter motor. (4) Rotate carbon pile to full-resistance position. (5) Connect battery cable from battery negative post to starter motor body. (6) Adjust the rheostat until the battery voltage shown by the voltmeter is 11.5V (for the directdrive type) or 1 IV (for the reduction-drive type). (7) Confirm that the maximum amperage is within the specifications and that the starter motor turns smoothly and freely. Current: Max. 60 Amps (Direct drive type) Max. 90 Amps (Reduction drive type)
7EL0022
RETURN TEST OF MAGNETIC SWITCH (1) Disconnect field coil wire from M-terminal of magnetic switch. (2) Connect a 12V battery between M-terminal and body. Caution This test must be performed quickly (in less than 10 seconds) to prevent coil from burning. (3) Pull pinion out and release. If pinion quickly returns to its original position, everything is in order. If it doesnt, replace magnetic switch. STARTER RELAY <M/T> THEFT-ALARM STARTER RELAY <A/T>
(1) Remove the knee protector. (Refer to GROUP 23-Instrument Panel.) (2) Remove the relay from the underside of the relay box. (3) Connect battery to terminal 2 and check continuity b e tween terminals with terminal 4 grounded. 1 Power is supplied Power is not supplied 1 1-3 terminals 1-3 terminals 2-4 terminals I No continuity 1 Continuity Continuity
STARTING SYSTEM - Starter Motor
THEFT-ALARM STARTER- RELAY <M/T> (I 1 Remove the floor console. (Refer to GROUP 23-Floor Console.) (2) Take out the theft-alarm starter relay. (3) Connect battery to terminal 2 and check continuity between terminals with terminal 4 grounded. Power is supplied Power is not supplied l-3- terminals l-3 terminals 2-4 terminals Continuity 1
No continuity j Continuity
SERVICE POINTS OF INSTALLATION
6. INSTALLATION OF STARTER MOTOR Clean both surfaces of starter motor flange and rear plate.
STARTING SYSTEM - Starter Motor (Direct Drive Type1
f#qeq
STARTER MOTOR (DIRECT DRIVE TYPE) -.
DISASSEMBLY AND REASSEMBLY
Disassembly steps 1. Screw * 2. Magnetic switch 3. Packing 4. Plate 5. Screw 6. Through bolt 7. Rear bracket 8. Rear bearing a* 9. Brush holder assembly 10. Yoke assembly 11. Armature 12. Lever 13. Washer
* I)+ 14. Snap ring * l * 15. Stop ring 16. Overrunning clutch 17. Front bracket
lELO98
!yEeverse the disassembly procedures to reassemble. (2) W: Refer to Service Points of Disasseri7bly. (3) l O: Refer to Service Points of Reassembly.
SERVICE POINTS OF DISASSEMBLY
Maonetic switch F terminal
p terminal
2. REMOVAL OF MAGNETIC SWITCH Disconnect field coil wire from M terminal of magnetic switch.
\M terminal . Field coil
Re!aining 6rus.h sprng \
Brush holder r-l /
9. REMOVAL OF BRUSH HOLDER ASSEMBLY Slide the two brushes from brush holder by prying retaining
springs back.
6EL07