Honda Ridgeline. Manual — part 11

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Engine Electrical

Engine Electrical

Starting System

Ignition System

Charging System

Cruise Control

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Special Tools

. 4-2

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Component Location Index

. 4-3

Symptom Troubleshooting

Index

. 4-4

Circuit Diagram

. 4-5

Starter System Circuit

Troubleshooting

. 4-6

Starter Solenoid Test

. 4-8

Starter Performance Test

. 4-9

Starter Removal and

Installation

. 4-10

Starter Overhaul

. 4-11

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Component Location Index

. 4-16

Circuit Diagram

. 4-17

Ignition Timing Inspection

. 4-18

Ignition Coil Removal/

Installation

. 4-19

Ignition Coil Relay Circuit

Troubleshooting

. 4-20

Spark Plug Inspection

. 4-22

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Component Location Index

. 4-23

Symptom Troubleshooting

Index

. 4-24

Circuit Diagram

. 4-25

Charging System Indicator

Circuit Troubleshooting

. 4-26

Alternator and Regulator

Circuit Troubleshooting

. 4-28

Alternator Control

Circuit Troubleshooting

. 4-29

Drive Belt Inspection

. 4-31

Drive Belt Replacement

. 4-31

Drive Belt Auto-tensioner

Inspection

. 4-32

Drive Belt Auto-tensioner

Replacement

. 4-33

Tensioner Pulley

Replacement

. 4-33

Alternator Removal and

Installation

. 4-34

Alternator Overhaul

. 4-36

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Component Location Index

. 4-40

Symptom Troubleshooting

Index

. 4-41

Circuit Diagram

. 4-43

Cruise Control Input Test

. 4-44

Cruise Control Main Switch

Test/Replacement

. 4-46

Cruise Control Set/decel,

Resume/accel, Cancel
Switch Test/Replacement

. 4-46

０１

０１

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Ref. No.

Tool Number

Description

Qty

4-2

Engine Electrical

Special Tools

07746-0010300

Attachment, 42 x 47 mm

1

07749-0010000

Driver

1

＊０１

＊０２

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4-3

Starting System

Component Location Index

UNDER-DASH
FUSE/RELAY BOX

STARTER CUT RELAY

STARTER

TRANSMISSION RANGE SWITCH

BATTERY

Test, page 22-75

Starter System Circuit Troubleshooting, page 4-6
Solenoid Test, page 4-8
Performance Test, page 4-9
Removal and Installation, page 4-10
Overhaul, page 4-11

Test, page 14-272
Replacement, page 14-273

Test, page 22-74

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Symptom

Diagnostic procedure

Also check for

4-4

Starting System

Symptom Troubleshooting Index

Engine does not start
(does not crank)

1.
2.
3.
4.
5.
6.

Check for loose battery terminals or connections.
Test the battery for a low charge (see page 22-74).
Check the starter (see page 4-6).
Check the starter cut relay (see page 22-75).
Check the transmission range switch (see page 14-272).
Check the ignition switch or wire (see page 22-77).

Poor ground at G101,
G102

Engine cranks, but does
not start

1.
2.
3.

4.
5.
6.
7.

Check for PGM-FI DTCs.
Check the fuel pressure (see page 11-288).
Check for a plugged or damaged fuel line (see page
11-290).
Check for a plugged fuel filter (see page 11-299).
Check the throttle body (see page 11-314).
Check for low engine compression (see page 6-6).
Check for a damaged or broken timing belt.

Fuel level in tank

Engine is hard to start

1.
2.
3.

4.

Check for PGM-FI DTCs.
Check the fuel pressure (see page 11-288).
Check for a plugged or damaged fuel line (see page
11-290).
Check for a plugged fuel filter (see page 11-299).

Engine cranks slowly

1.
2.
3.
4.

Check for loose battery terminals or connections.
Test the battery for a low charge (see page 22-74).
Check the starter for binding (see page 4-11).
Check for excessive drag in the engine.