Description
Observe the following precautions to ensure safe and proper servicing. These precautions are not described in each individual section.
This volume explains "Removal, Disassembly, Installation, Inspection and Adjustment" and "Trouble Diagnoses".
Relation between Illustrations and Descriptions
The following sample explains the relationship between the part description in an illustration, the part name in the text and the service procedures.
Scheme 2
Note. Trouble diagnoses indicate work procedures required to diagnose problems effectively. Observe the following instructions before diagnosing.
- Before performing trouble diagnoses, read the "Preliminary Check", the "Symptom Chart" or the "Work Flow" .
- 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.
- 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-harness is used, refer to Wiring Diagram in each individual section and Harness Layout in POWER & GROUND article for identification of harness connectors.
- When checking circuit continuity, ignition switch should be OFF.
- Before checking voltage at connectors, check battery voltage.
- After accomplishing the Diagnostic Procedures and Electrical Components Inspection, make sure that all harness connectors are reconnected as they were.
Scheme 3
- Work and diagnostic procedure Start to diagnose a problem using procedures indicated in enclosed test groups.
- Questions and required results Questions and required results are indicated in bold type in test group. The meaning of are as follows: Battery voltage --> 11 - 14V or approximately 12V Voltage : Approximately 0V --> Less than 1V
- Symbol used in illustration Symbols included in illustrations refer to measurements or procedures. Before diagnosing a problem, familiarize yourself with each symbol. Refer to " «CONNECTOR SYMBOLS»(ref-239935-S30348099152006080400000) " and " «KEY TO SYMBOLS SIGNIFYING MEASUREMENTS OR PROCEDURES»(ref-239935-S13571171442006080400000) " below.
- Action items Next action for each test group is indicated based on result of each question. Test group number is shown in the left upper portion of each test group.
| Number | Item | Description |
|---|---|---|
| 1 | Power condition | This shows the condition when the system receives battery positive voltage (can be operated). |
| 2 | Fusible link | The double line shows that this is a fusible link. The open circle shows current flow in, and the shaded circle shows current flow out. |
| 3 | Fusible link/fuse location | This shows the location of the fusible link or fuse in the fusible link or fuse box. For arrangement, refer to , POWER SUPPLY ROUTING CIRCUIT . |
| 4 | Fuse | The single line shows that this is a fuse. The open circle shows current flow in, and the shaded circle shows current flow out. |
| 5 | Current rating | This shows the current rating of the fusible link or fuse. |
| 6 | Connectors | This shows that connector E3 is female and connector M1 is male. The G/R wire is located in the 1A terminal of both connectors. Terminal number with an alphabet (1A, 5B, etc.) indicates that the connector is SMJ connector. Refer to , SMJ (SUPER MULTIPLE JUNCTION) . |
| 7 | Optional splice | The open circle shows that the splice is optional depending on vehicle application. |
| 8 | Splice | The shaded circle shows that the splice is always on the vehicle. |
| 9 | Figure crossing | This arrow shows that the circuit continues to an adjacent figure. The A will match with the A on the preceding or next figure. |
| 10 | Common connector | The dotted lines between terminals show that these terminals are part of the same connector. |
| 11 | Option abbreviation | This shows that the circuit is optional depending on vehicle application. |
| 12 | Relay | This shows an internal representation of the relay. For details, refer to , STANDARDIZED RELAY . |
| 13 | Connectors | This shows that the connector is connected to the body or a terminal with bolt or nut. |
| 14 | 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 Green BR = 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 | ||
| 15 | Option description | This shows a description of the option abbreviation used on the figure. |
| 16 | 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. |
| 17 | Assembly parts | Connector terminal in component shows that it is a harness incorporated assembly. |
| 18 | Cell code | This identifies each wiring diagram by section, system and wiring diagram number. |
| 19 | Current flow arrow | Arrow indicates electric current flow, especially where the direction of standard flow (vertically downward or horizontally from left to right) is difficult to follow. A double arrow " " shows that current can flow in either direction depending on circuit operation. |
| 20 | System branch | This shows that the system branches to another system identified by cell code (section and system). |
| 21 | Figure crossing | This arrow shows that the circuit continues to another page identified by cell code. The C will match with the C on another page within the system other than the next or preceding figures. |
| 22 | Shielded line | The line enclosed by broken line circle shows shield wire. |
| 23 | Component box in wave line | This shows that another part of the component is also shown on another figure (indicated by wave line) within the system. |
| 24 | Component name | This shows the name of a component. |
| 25 | Connector number | This shows the 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 " MAIN HARNESS ", " HARNESS LAYOUT ". A coordinate grid is included for complex harnesses to aid in locating connectors. |
| 26 | Ground (GND) | The line spliced and grounded under wire color shows that ground line is spliced at the grounded connector. |
| 27 | Ground (GND) | This shows the ground connection. For detailed ground distribution information, refer to " GROUND DISTRIBUTION " . |
| 28 | Connector views | This area shows the connector faces of the components in the wiring diagram on the figure. |
| 29 | Common component | Connectors enclosed in broken line show that these connectors belong to the same component. |
| 30 | Connector color | This shows a code for the color of the connector. For code meaning, refer to wire color codes, Number 14 of this chart. |
| 31 | Fusible link and fuse box | This shows the arrangement of fusible link(s) and fuse(s), used for connector views of " POWER SUPPLY ROUTING CIRCUIT " . The open square shows current flow in, and the shaded square shows current flow out. |
ITEM DESCRIPTION
Scheme 4
- Letter designations next to test meter probe indicate harness (connector) wire color.
- Connector numbers in a single circle M33 indicate harness connectors.
Abbreviations
The following ABBREVIATIONS are used
| ABBREVIATION | DESCRIPTION |
|---|---|
| A/C | Air Conditioner |
| A/T | Automatic Transaxle/Transmission |
| ATF | Automatic Transmission Fluid |
| D1 | Drive range 1st gear |
| D2 | Drive range 2nd gear |
| D3 | Drive range 3rd gear |
| D4 | Drive range 4th gear |
| FR, RR | Front, Rear |
| LH, RH | Left-Hand, Right-Hand |
| M/T | Manual Transaxle/Transmission |
| OD | Overdrive |
| P/S | Power Steering |
| SAE | Society of Automotive Engineers, Inc. |
| SDS | Service Data and Specifications |
| SST | Special Service Tools |
| 2WD | 2-Wheel Drive |
| 2 2 | 2nd range 2nd gear |
| 2 1 | 2nd range 1st gear |
| 1 2 | 1st range 2nd gear |
| 1 1 | 1st range 1st gear |
ABBREVIATION DESCRIPTION
- CONSULT-II is a hand-held type tester. When it is connected with a diagnostic connector equipped on the vehicle side, it will communicate with the control unit equipped in the vehicle and then enable various kinds of diagnostic tests.
- Refer to "CONSULT-II Operator's Manual " for more information.
