Isuzu Rodeo UE. Manual — part 305
6D3–1
STARTING AND CHARGING SYSTEM (6VD1 3.2L)
RODEO
ENGINE
STARTING AND CHARGING SYSTEM (6VD1 3.2L)
CONTENTS
Service Precaution
6D3–1
. . . . . . . . . . . . . . . . . . . . . .
Starting System
6D3–2
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General Description
6D3–2
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Diagnosis
6D3–4
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Starter
6D3–5
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Removal
6D3–5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation
6D3–5
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Disassembled View
6D3–6
. . . . . . . . . . . . . . . . . . . .
Disassembly
6D3–7
. . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection and Repair
6D3–9
. . . . . . . . . . . . . . . . . .
Reassembly
6D3–13
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Main Data and Specifications
6D3–15
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Charging System
6D3–18
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General Description
6D3–18
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General On–Vehicle Inspection
6D3–18
. . . . . . . . . . .
Generator
6D3–19
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Removal
6D3–19
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection
6D3–19
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation
6D3–20
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disassembled View
6D3–20
. . . . . . . . . . . . . . . . . . . .
Disassembly
6D3–21
. . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection and Repair
6D3–22
. . . . . . . . . . . . . . . . . .
Reassembly
6D3–24
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Bench Test
6D3–25
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Main Data and Specifications
6D3–26
. . . . . . . . . . .
Service Precaution
WARNING: THIS VEHICLE HAS A SUPPLEMENTAL
RESTRAINT SYSTEM (SRS). REFER TO THE SRS
COMPONENT AND WIRING LOCATION VIEW IN
ORDER TO DETERMINE WHETHER YOU ARE
PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING. WHEN YOU
ARE PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING, REFER TO
THE SRS SERVICE INFORMATION. FAILURE TO
FOLLOW WARNINGS COULD RESULT IN POSSIBLE
AIR BAG DEPLOYMENT, PERSONAL INJURY, OR
OTHERWISE UNNEEDED SRS SYSTEM REPAIRS.
CAUTION: Always use the correct fastener in the
proper location. When you replace a fastener, use
ONLY the exact part number for that application.
ISUZU will call out those fasteners that require a
replacement after removal. ISUZU will also call out
the fasteners that require thread lockers or thread
sealant. UNLESS OTHERWISE SPECIFIED, do not
use supplemental coatings (Paints, greases, or other
corrosion inhibitors) on threaded fasteners or
fastener joint interfaces. Generally, such coatings
adversely affect the fastener torque and the joint
clamping force, and may damage the fastener. When
you install fasteners, use the correct tightening
sequence and specifications. Following these
instructions can help you avoid damage to parts and
systems.
6D3–2
STARTING AND CHARGING SYSTEM (6VD1 3.2L)
Starting System
General Description
Cranking Circuit
The cranking system consists of a battery, starter, starter
switch, starter relay, etc. These main components are
connected.
Starter
The cranking system employs a magnetic type reduction
starter in which the motor shaft is also used as a pinion
shaft. When the starter switch is turned on, the contacts of
magnetic switch are closed, and the armature rotates. At
the same time, the plunger is attracted, and the pinion is
pushed forward by the shift lever to mesh with the ring
gear.
Then, the ring gear runs to start the engine. When the
engine starts and the starter switch is turned off, the
plunger returns, the pinion is disengaged from the ring
gear, and the armature stops rotation. When the engine
speed is higher than the pinion, the pinion idles, so that
the armature is not driven.
6D3–3
STARTING AND CHARGING SYSTEM (6VD1 3.2L)
C06RX001
6D3–4
STARTING AND CHARGING SYSTEM (6VD1 3.2L)
Diagnosis
Condition
Possible cause
Correction
Starter does not run
Charging failure
Repair charging system
Battery Failure
Replace Battery
Terminal connection failure
Repair or replace terminal connector
and/or wiring harness
Starter switch failure
Repair or replace starter switch
Starter failure
Repair or replace starter
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