Mitsubishi Galant 9G. Manual — part 357
STARTING SYSTEM
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ENGINE ELECTRICAL
16-24
STARTING SYSTEM
GENERAL DESCRIPTION
M1162000100235
If the ignition switch is turned to the "START" posi-
tion, current flows in the coil provided inside mag-
netic switch, attracting the plunger. When the plunger
is attracted, the lever connected to the plunger is
actuated to engage the starter clutch.
On the other hand, attracting the plunger will turn on
the magnetic switch, allowing the "B" terminal and
"M" terminal to conduct. Thus, current flows to
engage the starter motor.
When the ignition switch is returned to the "ON" posi-
tion after starting the engine, the starter clutch is dis-
engaged from the ring gear.
An overrunning clutch is provided between the pinion
and the armature shaft, to prevent damage to the
starter.
OPERATION
When the ignition switch is switched to the "ST" posi-
tion while the selector lever is at the "P" or "N" range,
the contact (magnetic switch) of the starter is
switched ON and the starter motor is activated.
AK202970
PULL-IN COIL
HOLDING
COIL
PLUNGER
LEVER
PINION GEAR
OVERRUNNING
CLUTCH
YOKE
BRUSH
ARMATURE
IGNITION
SWITCH
BATTERY
+
–
AC
B
M
S
STARTING SYSTEM
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ENGINE ELECTRICAL
16-25
STARTING SYSTEM DIAGNOSIS
M1162000700293
TROUBLESHOOTING HINTS
The starter motor does not operate at all.
WARNING
Battery posts, terminals and related accessories con-
tain lead and lead compounds. WASH HANDS AFTER
HANDLING.
• Check the starter (coil).
• Check for poor contact at the battery terminals and
starter.
• Check the transmission range switch.
The starter motor doesn't stop
• Check the starter (magnetic switch).
TROUBLESHOOTING GUIDE
The starting system troubleshooting guide is shown in the fol-
lowing steps.
WARNING
Battery posts, terminals and related accessories con-
tain lead and lead compounds. WASH HANDS AFTER
HANDLING.
STEP 1.
Q: Is the battery in good condition? (Refer to GROUP 54A,
Chassis Electrical
− Battery − On-vehicle Service −
Battery Check
YES : Go to Step 2.
NO : Charge or replace the battery.
STEP 2.
• Disconnect the starter motor S (solenoid) terminal connec-
tor.
• Using a jumper wire, apply battery positive voltage to the
starter motor S (solenoid) terminal.
• Check the engine condition.
OK: Turns normally
Q: Dose the starter motor operate normally?
YES :
• Check the ignition switch (Refer to GROUP 54A,
Chassis Electrical
− Ignition Switch − Ignition
Switch
− Inspection
• Check the transmission range switch. (Refer to
GROUP 23A, Automatic Transaxle
− On-vehicle
Service
− Essential Service − Transmission Range
Switch Check
• Check the line between the battery and starter
motor S (solenoid) terminal.
NO : Go to Step 3.
STARTING SYSTEM
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ENGINE ELECTRICAL
16-26
STEP 3.
• Check the cable between starter B (battery) terminal and
battery positive terminal for connection and continuity.
Q: Is the starter cable in good condition?
YES : Go to Step 4.
NO : Repair or replace the cable.
STEP 4.
• Check the connection and the continuity of the cable
between the starter motor body and the negative battery
terminal.
Q: Is the ground line in good condition?
YES : Go to Step 5.
NO : Repair or replace the cable.
STEP 5.
Q: Is the starter motor in good condition? (Refer to Starting
System
− Starter Motor Assembly − Inspection
YES : Excessive rotational resistance of the engine.
NO : Replace the starter motor.
STARTER MOTOR ASSEMBLY
REMOVAL AND INSTALLATION <2.4L ENGINE>
M1162001000662
Pre-removal and Post-installation Operation
Air Cleaner Removal and Installation (Refer to GROUP 15,
Air Cleaner
AC306713AB
1
5
4
3
2
23 ± 3 N·m
17 ± 2 ft-lb
12 ± 2 N·m
102 ± 22 in-lb
9.0 ± 2.0 N·m
80 ± 17 in-lb
30 ± 3 N·m
23 ± 2 ft-lb
49 ± 9 N·m
36 ± 7 ft-lb
9.0 ± 2.0 N·m
80 ± 17 in-lb
STARTING SYSTEM
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ENGINE ELECTRICAL
16-27
REMOVAL SERVICE POINTS
.
<<A>> ATF WARMER (TRANSMISSION FLUID
COOLER) AND BRACKET ASSEMBLY REMOVAL
With the hose installed, remove the ATF warmer (transmission
fluid cooler) &bracket assembly from the transmission case
front roll stopper bracket.
.
<<B>> STARTER ASSEMBLY REMOVAL
Remove the starter assembly from the side of ATF warmer
(transmission fluid cooler).
REMOVAL STEPS
<<A>>
1.
ATF WARMER (TRANSMISSION
FLUID COOLER) AND BRACKET
ASSEMBLY
2.
STARTER COVER
3.
STARTER CONNECTOR AND
TERMINAL
<<B>>
4.
STARTER ASSEMBLY
5.
STARTER COVER BRACKET
REMOVAL STEPS (Continued)
AC306136
AB
ATF WARMER
(TRANSMISSION
FLUID COOLER)
STARTER ASSEMBLY
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