ELECTRICAL SYSTEM 16-1
Electrical System
Table of Contents
Exploded View........................................................................................................................ |
16-4 |
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Specifications ......................................................................................................................... |
16-10 |
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Special Tools and Sealant ...................................................................................................... |
16-11 |
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Parts Location......................................................................................................................... |
16-12 |
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Wiring Diagram (US, CAL and CA Models)............................................................................ |
16-14 |
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Wiring Diagram (Other than US, CAL and CA Models).......................................................... |
16-16 |
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Precautions............................................................................................................................. |
16-18 |
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Electrical Wiring...................................................................................................................... |
16-19 |
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Wiring Inspection .............................................................................................................. |
16-19 |
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Battery .................................................................................................................................... |
16-20 |
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Battery Removal ............................................................................................................... |
16-20 |
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Battery Installation ............................................................................................................ |
16-20 |
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Battery Activation .............................................................................................................. |
16-20 |
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Precautions ....................................................................................................................... |
16-24 |
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Interchange ....................................................................................................................... |
16-24 |
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Charging Condition Inspection.......................................................................................... |
16-24 |
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Refreshing Charge............................................................................................................ |
16-25 |
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Charging System .................................................................................................................... |
16-26 |
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Alternator Cover Removal................................................................................................. |
16-26 |
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Alternator Cover Installation.............................................................................................. |
16-26 |
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Stator Coil Removal .......................................................................................................... |
16-26 |
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Stator Coil Installation ....................................................................................................... |
16-27 |
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Alternator Rotor Removal ................................................................................................. |
16-27 |
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Alternator Rotor Installation .............................................................................................. |
16-27 |
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Charging Voltage Inspection ............................................................................................. |
16-29 |
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Alternator Inspection ......................................................................................................... |
16-29 |
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Regulator/Rectifier Inspection........................................................................................... |
16-31 |
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Ignition System ....................................................................................................................... |
16-33 |
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Crankshaft Sensor Removal ............................................................................................. |
16-33 |
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Crankshaft Sensor Installation .......................................................................................... |
16-33 |
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Crankshaft Sensor Inspection........................................................................................... |
16-34 |
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Crankshaft Sensor Peak Voltage Inspection..................................................................... |
16-34 |
16 |
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Stick Coil Removal............................................................................................................ |
16-35 |
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Stick Coil Installation......................................................................................................... |
16-35 |
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Stick Coil Inspection.......................................................................................................... |
16-35 |
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Stick Coil Primary Peak Voltage Inspection ...................................................................... |
16-36 |
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Spark Plug Removal ......................................................................................................... |
16-36 |
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Spark Plug Installation ...................................................................................................... |
16-36 |
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Spark Plug Condition Inspection....................................................................................... |
16-37 |
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Interlock Operation Inspection .......................................................................................... |
16-37 |
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IC Igniter Inspection .......................................................................................................... |
16-38 |
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Electric Starter System ........................................................................................................... |
16-41 |
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Starter Motor Removal...................................................................................................... |
16-41 |
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Starter Motor Installation................................................................................................... |
16-41 |
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Starter Motor Disassembly................................................................................................ |
16-42 |
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Starter Motor Assembly .................................................................................................... |
16-42 |
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Brush Inspection ............................................................................................................... |
16-43 |
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Commutator Cleaning and Inspection............................................................................... |
16-44 |
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Armature Inspection.......................................................................................................... |
16-44 |
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Brush Lead Inspection ...................................................................................................... |
16-44 |
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16-2 ELECTRICAL SYSTEM
Right-hand End Cover Assembly Inspection .................................................................... |
16-45 |
Starter Relay Inspection.................................................................................................... |
16-45 |
Lighting System ...................................................................................................................... |
16-47 |
Headlight Beam Horizontal Adjustment ............................................................................ |
16-47 |
Headlight Beam Vertical Adjustment................................................................................. |
16-47 |
Headlight Bulb Replacement ............................................................................................ |
16-47 |
City Light Bulb Replacement............................................................................................. |
16-48 |
Headlight Removal/Installation ......................................................................................... |
16-48 |
Tail/Brake Light (LED) Removal/Installation...................................................................... |
16-49 |
License Plate Light Bulb Replacement ............................................................................. |
16-49 |
Turn Signal Light Bulb Replacement ................................................................................ |
16-51 |
Turn Signal Relay Inspection ............................................................................................ |
16-52 |
Air Switching Valve ................................................................................................................. |
16-55 |
Air Switching Valve Operation Test ................................................................................... |
16-55 |
Air Switching Valve Unit Test ............................................................................................ |
16-55 |
Radiator Fan System.............................................................................................................. |
16-57 |
Fan Motor Inspection ........................................................................................................ |
16-57 |
Meter, Gauge, Indicator Unit................................................................................................... |
16-58 |
Meter Unit Removal/Installation ........................................................................................ |
16-58 |
Meter Unit Disassembly .................................................................................................... |
16-58 |
Electronic Unit (Combination Meter) Inspection................................................................ |
16-59 |
Immobilizer System (Equipped Models) ................................................................................. |
16-70 |
Operational Cautions ........................................................................................................ |
16-70 |
Key Registration................................................................................................................ |
16-70 |
Immobilizer System Parts Replacement ........................................................................... |
16-86 |
Immobilizer System Inspection ......................................................................................... |
16-87 |
Switches and Sensors ............................................................................................................ |
16-89 |
Brake Light Timing Inspection........................................................................................... |
16-89 |
Brake Light Timing Adjustment ......................................................................................... |
16-89 |
Switch Inspection .............................................................................................................. |
16-89 |
Water Temperature Sensor Inspection ............................................................................. |
16-90 |
Speed Sensor Removal .................................................................................................... |
16-90 |
Speed Sensor Installation ................................................................................................. |
16-91 |
Speed Sensor Inspection.................................................................................................. |
16-91 |
Fuel Reserve Switch Inspection........................................................................................ |
16-91 |
Oxygen Sensor Removal (Equipped Models)................................................................... |
16-92 |
Oxygen Sensor Installation (Equipped Models)................................................................ |
16-93 |
Oxygen Sensor Inspection (Equipped Models)................................................................. |
16-93 |
Oxygen Sensor Heater Inspection (Equipped Models)..................................................... |
16-93 |
Gear Position Switch Removal ......................................................................................... |
16-93 |
Gear Position Switch Installation ...................................................................................... |
16-94 |
Gear Position Switch Inspection ....................................................................................... |
16-94 |
Relay Box ............................................................................................................................... |
16-96 |
Relay Box Removal .......................................................................................................... |
16-96 |
Relay Circuit Inspection .................................................................................................... |
16-96 |
Diode Circuit Inspection .................................................................................................... |
16-97 |
Fuse........................................................................................................................................ |
16-98 |
30 A Main Fuse Removal.................................................................................................. |
16-98 |
Fuse Box Fuse Removal................................................................................................... |
16-98 |
10 A ECU Fuse Removal.................................................................................................. |
16-98 |
Fuse Installation................................................................................................................ |
16-99 |
Fuse Inspection................................................................................................................. |
16-99 |
ELECTRICAL SYSTEM 16-3
Dummy Page
16-4 ELECTRICAL SYSTEM
Exploded View
ELECTRICAL SYSTEM 16-5
Exploded View
No. |
Fastener |
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Torque |
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Remarks |
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N·m |
kgf·m |
ft·lb |
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1 |
Front Turn Signal Light Mounting Screw |
1.2 |
0.12 |
11 in·lb |
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2 |
License Plate Light Cover Screws |
1.0 |
0.10 |
8.9 in·lb |
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3 |
License Plate Light Mounting Nuts |
3.5 |
0.36 |
31 in·lb |
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4 |
Meter Unit Mounting Screws |
1.2 |
0.12 |
11 in·lb |
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5 |
Rear Turn Signal Light Lens Screws |
1.0 |
0.10 |
8.9 in·lb |
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6. CAL, SEA and TH Models
16-6 ELECTRICAL SYSTEM
Exploded View
ELECTRICAL SYSTEM 16-7
Exploded View
No. |
Fastener |
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Torque |
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Remarks |
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N·m |
kgf·m |
ft·lb |
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1 |
Alternator Cover Bolts |
9.8 |
1.0 |
87 in·lb |
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2 |
Alternator Lead Holding Plate Bolt |
9.8 |
1.0 |
87 in·lb |
L |
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3 |
Alternator Rotor Bolt |
155 |
15.8 |
114 |
S |
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4 |
Crankshaft Sensor Bolts |
5.9 |
0.60 |
52 in·lb |
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5 |
Front Brake Light Switch Screw |
1.2 |
0.12 |
11 in·lb |
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6 |
Left Switch Housing Screws |
3.5 |
0.36 |
31 in·lb |
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7 |
Oil Pressure Switch |
15 |
1.5 |
11 |
SS |
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8 |
Oil Pressure Switch Terminal Bolt |
1.5 |
0.15 |
13 in·lb |
G |
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9 |
Right Switch Housing Screws |
3.5 |
0.36 |
31 in·lb |
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10 |
Starter Clutch Bolt Cap |
– |
– |
– |
Hand-tighten |
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11 |
Starter Clutch Cover Bolt (L = 40 mm) |
9.8 |
1.0 |
87 in·lb |
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12 |
Starter Clutch Cover Bolt (L = 20 mm) |
9.8 |
1.0 |
87 in·lb |
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13 |
Starter Clutch Cover Bolts (L = 30 mm) |
9.8 |
1.0 |
87 in·lb |
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14 |
Starter Motor Mounting Bolts |
9.8 |
1.0 |
87 in·lb |
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15 |
Stator Coil Bolts |
12 |
1.2 |
106 in·lb |
L |
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16.Immobilizer System Equipped Models
G:Apply grease.
L:Apply a non-permanent locking agent.
M:Apply molybdenum disulfide grease. MO: Apply molybdenum disulfide oil solution.
(mixture of the engine oil and molybdenum disulfide grease in a weight ratio 10:1)
R:Replacement Parts
S:Follow the specified tightening sequence.
SS:Apply silicone sealant.
16-8 ELECTRICAL SYSTEM
Exploded View
ELECTRICAL SYSTEM 16-9
Exploded View
No. |
Fastener |
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Torque |
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Remarks |
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N·m |
kgf·m |
ft·lb |
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1 |
Engine Ground Cable Terminal Bolt |
9.8 |
1.0 |
87 in·lb |
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2 |
Fuel Pump Bolts |
9.8 |
1.0 |
87 in·lb |
L, S |
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3 |
Gear Position Switch Screws |
2.9 |
0.30 |
26 in·lb |
L |
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4 |
Oxygen Sensor (Equipped Models) |
25 |
2.5 |
18 |
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5 |
Regulator/Rectifier Bracket Screws |
1.2 |
0.12 |
11 in·lb |
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6 |
Sidestand Switch Bolt |
8.8 |
0.90 |
78 in·lb |
L |
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7 |
Spark Plugs |
13 |
1.3 |
115 in·lb |
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8 |
Speed Sensor Bolt |
6.9 |
0.70 |
61 in·lb |
L |
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9 |
Starter Motor Cable Terminal Bolt |
2.9 |
0.30 |
26 in·lb |
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10 |
Water Temperature Sensor |
25 |
2.5 |
18 |
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G: Apply grease.
L: Apply a non-permanent locking agent.
R:Replacement Parts
S:Follow the specified tightening sequence.