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GI-4
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HOW TO USE THIS MANUAL
Relation between Illustrations and Descriptions
INFOID:0000000003852761
The following sample explains the relationship between the part description in an illustration, the part name in
the text and the service procedures.
ComponentsINFOID:0000000003852762
THE LARGE ILLUSTRATIONS are exploded views (see the following) and contain tightening torques, lubri-
cation points, section number of the PARTS CATALOG (e.g. SEC. 440) and other information necessary to
perform repairs.
The illustrations should be used in reference to service matters only. When ordering parts, refer to the appro-
priate PARTS CATALOG.
Components shown in an illustration may be identified by a circled number. When this style of illustration is
used, the text description of the components will follow the illustration.
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HOW TO USE THIS MANUAL
GI-5
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SYMBOLS
1. Union bolt 2. Copper washer 3. Brake hose
4. Cap 5. Bleed valve 6. Sliding pin bolt
7. Piston seal 8. Piston 9. Piston boot
10. Cylinder body 11. Sliding pin 12. Torque member mounting bolt
13. Washer 14. Sliding pin boot 15. Bushing
16. Torque member 17. Inner shim cover 18. Inner shim
19. Inner pad 20. Pad retainer 21. Pad wear sensor
22. Outer pad 23. Outer shim 24. Outer shim cover
1: PBC (Poly Butyl Cuprysil) grease
or silicone-based grease2: Rubber grease : Brake fluid
Refer to GI section for additional symbol definitions.
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GI-6
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HOW TO FOLLOW TROUBLE DIAGNOSES
HOW TO FOLLOW TROUBLE DIAGNOSES
DescriptionINFOID:0000000003852763
NOTICE:
Trouble diagnoses indicate work procedures required to diagnose problems effectively. Observe the following
instructions before diagnosing.
Before performing trouble diagnoses, read the “Work Flow” in each section.
After repairs, re-check that the problem has been completely eliminated.
Refer to Component Parts and Harness Connector Location for the Systems described in each section for
identification/location of components and harness connectors.
When checking circuit continuity, ignition switch should be OFF.
Refer to the Circuit Diagram for quick pinpoint check.
If you need to check circuit continuity between harness connectors in more detail, such as when a sub-har-
ness is used, refer to Wiring Diagram in each individual section and Harness Layout in PG section for identi-
fication of harness connectors.
Before checking voltage at connectors, check battery voltage.
After accomplishing the Diagnosis Procedures and Electrical Components Inspection, make sure that all
harness connectors are reconnected as they were.
How to Follow Test Groups in Trouble DiagnosisINFOID:0000000003852764
1. Test group number and test group title
Test group number and test group title are shown in the upper portion of each test group.
2. Work and diagnosis procedure
Start to diagnose a problem using procedures indicated in enclosed test groups.
3. Questions and results
Questions and required results are indicated in test group.
4. Action
Next action for each test group is indicated based on result of each question.
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HOW TO FOLLOW TROUBLE DIAGNOSES
GI-7
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Key to Symbols Signifying Measurements or ProceduresINFOID:0000000003852765
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GI-8
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HOW TO FOLLOW TROUBLE DIAGNOSES
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HOW TO READ WIRING DIAGRAMS
GI-9
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Connector SymbolsINFOID:0000000003852766
Most of connector symbols in wiring diagrams are shown from the terminal side.
Connector symbols shown from the terminal side are enclosed by
a single line and followed by the direction mark.
Connector symbols shown from the harness side are enclosed by
a double line and followed by the direction mark.
Certain systems and components, especially those related to
OBD, may use a new style slide-locking type harness connector.
For description and how to disconnect, refer to PG section,
“Description”, “HARNESS CONNECTOR”.
Male and female terminals
Connector guides for male terminals are shown in black and
female terminals in white in wiring diagrams.
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GI-10
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HOW TO READ WIRING DIAGRAMS
Sample/Wiring Diagram -Example-
INFOID:0000000003852767
For detail, refer to following GI-11, "Description".
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HOW TO READ WIRING DIAGRAMS
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DescriptionINFOID:0000000003852768
SWITCH POSITIONS
Switches are shown in wiring diagrams as if the vehicle is in the “normal” condition.
A vehicle is in the “normal” condition when:
Number Item Description
1 Power supply This means the power supply of fusible link or fuse.
2 Fusible link “X” means the fusible link.
3Number of fusible link/
fuse This means the number of fusible link or fuse location.
4 Fuse “/” means the fuse.
5Current rating of fus-
ible link/fuse This means the current rating of the fusible link or fuse.
6 Optional splice The open circle shows that the splice is optional depending on vehicle application.
7 Connector number The letter shows which harness the connector is located in.
Example “M”: main harness. For detail and to locate the connector, refer to, .PG-83, "
How
To Read Harness Layout",PG-85, "Main Harness"
8Splice
The shaded circle “ ” means the splice.
9 Page crossing This circuit continues to an adjacent page.
10 Option abbreviation
This means the vehicle specifications which layouts the circuit between “ ”.
11 Relay This shows an internal representation of the relay.
12 Option description This shows a description of the option abbreviation used on the page.
13 Switch This shows that continuity exists between terminals 1 and 2 when the switch is in the A
position. Continuity exists between terminals 1 and 3 when the switch is in the B position.
14 Circuit (Wiring) This means the wiring.
15 System branch This shows that the circuit is branched to other systems.
16 Shielded line The line enclosed by broken line circle shows shield wire.
17 Component name This shows the name of a component.
18 Ground (GND) This shows the ground connection.
19 Connector This means the connector information.
This unit-side is described by the connector symbols.
20 Connectors This means that a transmission line bypasses two connectors or more.
21 Wire color This shows a code for the color of the wire.
B = Black
W = White
R = Red
G = Green
L = Blue
Y = Yellow
LG = Light GreenBR = Brown
OR or O = Orange
P = Pink
PU or V (Violet) = Purple
GY or GR = Gray
SB = Sky Blue
CH = Dark Brown
DG = Dark Green
When the wire color is striped, the base color is given first, followed by the stripe color as
shown below:
Example: L/W = Blue with White Stripe
22 Terminal number This means the terminal number of a connector.