Mitsubishi Montero Sport (2004+). Manual — part 95
STARTING SYSTEM
TSB Revision
ENGINE ELECTRICAL
16-21
STARTING SYSTEM DIAGNOSIS
M1162000700301
TROUBLESHOOTING HINTS
The starter motor dose 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 chart.
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 voltage to the starter
motor S (solenoid) terminal.
• Check the engine condition.
OK: Turns normally
Q: Does the starter motor operate normally?
YES :
• Check the ignition switch. (Refer to GROUP 54A,
Chassis Electrical
− Ignition Switch − Ignition
Switch Removal and Installation
− Inspection
.)
• Check the transmission range switch.(Refer to
GROUP 23A, Automatic Transmission
−
On-vehicle Service
− Essential Service −
Transmission Range Switch Continuity Check
• Check the line between the battery and starter
motor S (solenoid) terminal.
NO : Go to Step 3.
STARTING SYSTEM
TSB Revision
ENGINE ELECTRICAL
16-22
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.
ON-VEHICLE SERVICE
STARTER RELAY CHECK
M1162001400217
BATTERY
VOLTAGE
TESTER
CONNECTION
CONTINUITY TEST
RESULTS
Not applied
2
− 4
Open circuit
• Connect terminal
3 to the positive
battery terminal
• Connect terminal
1 to the negative
battery terminal
2
− 4
Less than 2 ohms
AC390278
4
3
2
1
1
3
2
4
AB
STARTER RELAY
STARTING SYSTEM
TSB Revision
ENGINE ELECTRICAL
16-23
STARTER MOTOR ASSEMBLY
REMOVAL AND INSTALLATION
M1162001000714
INSPECTION
M1162001100142
.
PINION GAP ADJUSTMENT
1. Disconnect the field coil wire from the M-terminal of the
magnetic switch.
2. Connect a 12-volt battery between the S-terminal and
M-terminal.
CAUTION
This test must be performed quickly (in less than 10 sec-
onds) to prevent the coil from burning.
3. Set the switch to "ON", and the pinion will move out.
Pre-removal and Post-installation Operation
• Under Cover Removal and Installation (Refer to GROUP
42, Under Cover
• Actuator Assembly Removal and Installation (Refer to
GROUP 26, Differential Carrier
).
AC004507AB
26 - 33 N·m
20 - 25 ft-lb
1
2
3
4
REMOVAL STEPS
1. STARTER COVER
2. STARTER CONNECTOR
3. BATTERY CABLE
4. STARTER ASSEMBLY
REMOVAL STEPS (Continued)
AKX00197
SWITCH
S
B
M
WIRE
STARTER
MOTOR
BATTERY
AB
STARTING SYSTEM
TSB Revision
ENGINE ELECTRICAL
16-24
4. Check the pinion-to-stopper clearance (pinion gap) with a
feeler gauge.
Standard value: 0.5
− 2.0 mm (0.02 − 0.07 inch)
5. If the pinion gap is out of specification, adjust by adding or
removing gasket(s) between the magnetic switch and front
bracket.
.
MAGNETIC SWITCH PULL-IN TEST
1. Disconnect the field coil wire from the M-terminal of the
magnetic switch.
CAUTION
This test must be performed quickly (in less than 10 sec-
onds) to prevent the coil from burning.
2. Connect a 12-volt battery between the S-terminal and
M-terminal.
3. If the pinion moves out, the pull-in coil is good. If it doesn't,
replace the magnetic switch.
.
MAGNETIC SWITCH HOLD-IN TEST
1. Disconnect the field coil wire from the M-terminal of the
magnetic switch.
CAUTION
This test must be performed quickly (in less than 10 sec-
onds) to prevent the coil from burning.
2. Connect a 12-volt battery between the S-terminal and body.
3. Manually pull out the pinion as far as the pinion stopper
position.
4. If the pinion remains out, everything is operating properly. If
the pinion moves in, the hold-in circuit is open. Replace the
magnetic switch.
.
AKX00198
STOPPER
PINION GAP
PINION
AB
AKX00199
AKX00200
S
B
M
WIRE
STARTER
MOTOR
BATTERY
AB
AKX00201
S
B
M
WIRE
STARTER
MOTOR
BATTERY
AB
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст