Mitsubishi Outlander GS45X. Manual — part 532
STARTING SYSTEM
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ENGINE ELECTRICAL
16-27
BRUSH
1. Measure the length of the protrusion of the brush. Replace
the brush if the protrusion length is shorter than the limit.
Limit: 2 mm (0.08 inch) minimum
2. Unsolder the lead of the brush. The brush will come out,
becoming ready for removal.
3. Install a new brush by pushing it into the holder as shown in
the drawing and soldering the lead.
STARTING SYSTEM
GENERAL INFORMATION
M1162000100859
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.
AK304683
Protrusion
length
AB
AK304684
Solder
AE
STARTING SYSTEM
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ENGINE ELECTRICAL
16-28
OPERATION
For models equipped with A/T, when the ignition
switch is turned to the "ST" position while the selec-
tor lever is at the "P" or "N" position, the contact
(magnetic switch) of the starter is switched ON and
the starter motor is activated.
GENERAL SPECIFICATIONS
M1162000200124
AK603513
Pull-in coil
Holding coil
Plunger
Lever
Pinion gear
Overrunning clutch
Yoke
Brush
Armature
Ignition switch - ST
ECM
Starter relay
Battery
+
–
AC
B
M
S
Item
2.4L engine
3.0L engine
Type
Reduction drive with planetary gear
Identification number
M000T21571
M000T23471
Part No.
1810A011
1810A184
Rated output kW/V
1.4/12
Number of pinion teeth
8
STARTING SYSTEM
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ENGINE ELECTRICAL
16-29
SERVICE SPECIFICATIONS
M1162000300626
STARTING SYSTEM DIAGNOSIS
M1162000700505
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.
ITEMS
STANDARD VALUE
LIMIT
Free running
characteristics
Terminal voltage V 11
−
Current A
90
−
Speed r/min
2,400 or more
−
Pinion gap mm (in)
0.5
− 2.0 (0.02 − 0.07)
−
Commutator run-out mm (in)
0.05 (0.002)
Minimum 0.1 (0.004)
Commutator diameter mm (in)
29.4 (1.16)
Minimum 28.8 (1.13)
Undercut depth mm (in)
0.5 (0.02)
Minimum 0.2 (0.008)
STARTING SYSTEM
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ENGINE ELECTRICAL
16-30
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
.)
• Check the transmission range switch. (Refer to
GROUP 23A, CVT
− On-vehicle Service −
Essential Service
− Transmission Range Switch
.) <2.4L> (Refer to
GROUP 23C, Automatic Transaxle
− On-vehicle
Service
− Essential Service − Transmission Range
Switch Check
.) <3.0L>
• Check the line between the battery and starter
motor S (solenoid) terminal.
NO : Go to Step 3.
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.
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