Each section includes wiring diagrams.

Description
| Number | Item | Description |
| 1 | Power supply |
|
| 2 | Fuse |
|
| 3 | Current rating of fusible link/fuse |
|
| 4 | Number of fusible link/ fuse |
|
| 5 | Fusible link |
|
| 6 | Connector number |
|
| 7 | Switch |
|
| 8 | Circuit (Wiring) |
|
| 9 | Shielded line |
|
| 10 | Connectors |
|
| 11 | Option abbreviation |
|
| 12 | Relay |
|
| 13 | Optional splice |
|
| 14 | Splice |
|
| 15 | System branch |
|
| 16 | Page crossing |
|
| 17 | Component name |
|
| 18 | Terminal number |
|
| 19 | Ground (GND) |
|
| 20 | Explanation of option description |
|
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:
MULTIPLE SWITCH
The continuity of multiple switch is described in two ways as shown below.

Connector Symbols
Connector InformationWiring diagram
BCM
Wiring Diagram
...
Fuses
Two types of fuses are used. Type A is used in
the fuse boxes in the engine compartment. Type
B is used in the passenger compartment fuse
box.
Type A fuses are provided as spare fuses. They
are stored in the passenger compartment fuse
box.
Type A fuses can be installed in the engine
co ...
DTC/circuit diagnosis
POWER SUPPLY AND GROUND CIRCUIT
BCM (BODY CONTROL SYSTEM) (WITH INTELLIGENT KEY SYSTEM)
BCM (BODY CONTROL SYSTEM) (WITH INTELLIGENT KEY SYSTEM) : Diagnosis
Procedure
Regarding Wiring Diagram information, refer to BCS-50, "Wiring Diagram".
1. CHECK FUSE
Check that the following fuse i ...