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ELECTRICAL SYSTEM 17-1
17
Electrical System
Table of Contents
Parts Location.................................... 17-3
Exploded View................................... 17-6
Specifications .................................... 17-12
Wiring Diagram.................................. 17-14
Special Tools ..................................... 17-16
Precautions........................................ 17-17
Electrical Wiring................................. 17-19
Wiring Inspection ......................... 17-19
Battery . .............................................. 17-20
Battery Removal .......................... 17-20
Battery Installation ....................... 17-20
Battery Activation......................... 17-20
Precautions .................................. 17-22
Interchange.................................. 17-23
Charging Condition Inspection..... 17-24
Refreshing Charge ...................... 17-24
Charging System ............................... 17-26
Alternator Cover Removal............ 17-26
Alternator Cover Installation......... 17-27
Alternator Rotor Removal ........... 17-28
Alternator Rotor Installation ......... 17-28
Alternator Stator Removal............ 17-29
Alternator Stator Installation......... 17-29
Regulator/Rectifier Output
Voltage Inspection..................... 17-29
Alternator Inspection .................... 17-30
Regulator/Rectifier Inspection...... 17-31
Ignition System.................................. 17-34
Spark Plug Removal .................... 17-34
Spark Plug Installation ................. 17-34
Spark Plug Cleaning/Inspection... 17-35
Spark Plug Gap Inspection .......... 17-35
Ignition Coil Removal ................... 17-35
Ignition Coil Installation ................ 17-35
Ignition Coil Inspection................. 17-36
Ignition Coil Primary Peak Voltage
Inspection.................................. 17-37
Crankshaft Sensor Removal........ 17-37
Crankshaft Sensor Installation..... 17-38
Crankshaft Sensor Inspection...... 17-38
Crankshaft Sensor Peak Voltage
Inspection.................................. 17-39
Alternator Rotor Inspection .......... 17-39
Ignition Timing Test ...................... 17-39
Vehicle-down Sensor Outline....... 17-40
Vehicle-down Sensor Removal.... 17-41
Vehicle-down Sensor Installation. 17-41
Vehicle-down Sensor Inspection.. 17-41
Electric Starter System ...................... 17-45
Starter Motor Removal................. 17-45
Starter Motor Installation.............. 17-45
Starter Motor Disassembly........... 17-46
Starter Motor Assembly ............... 17-47
Commutator Cleaning/Inspection. 17-48
Armature Inspection..................... 17-48
Starter Motor Brush Length.......... 17-49
Brush Assembly Inspection.......... 17-49
Brush Plate and Terminal Bolt
Inspection.................................. 17-49
Starter Relay Inspection............... 17-49
Starter Circuit Relay Inspection ... 17-50
Starter Motor Clutch Removal...... 17-52
Starter Motor Clutch Installation... 17-52
Starter Motor Clutch Inspection ... 17-52
Torque Limiter Inspection............. 17-53
Lighting System................................. 17-54
Headlight Beam Vertical
Adjustment ................................ 17-54
Headlight Bulb Replacement ....... 17-54
Taillight Bulb Replacement........... 17-56
Radiator Fan System......................... 17-58
Radiator Fan Circuit Inspection.... 17-58
Radiator Fan Motor Inspection..... 17-58
Radiator Fan Breaker Inspection . 17-58
Radiator Fan Breaker Installation 17-59
Fuel Level Sensor.............................. 17-60
Fuel Level Sensor Removal......... 17-60
Fuel Level Sensor Installation...... 17-60
Fuel Level Sensor Inspection....... 17-60
Meter ................................................. 17-62
Multifunction Meter Unit Rem oval 17-62
Multifunction M eter Unit
Inspection.................................. 17-63
Drive Belt Failure Mode Memory
Clearing Procedure ................... 17-68
Actuator Control System.................... 17-72
2WD/4WD Actuator Removal ...... 17-72
2WD/4WD Actuator Installation ... 17-72
Engine Brake Actuator Removal.. 17-72
Engine Brake Actuator
Installation ................................. 17-73
Actuator Control System Outline.. 17-73