SYSTEM DIAGRAM
|
Transmitting ECU (Transmitter) |
Receiving ECU |
Signal |
Communication Method |
|---|---|---|---|
|
Center Airbag Sensor Assembly |
ECM |
Crash detection signal |
CAN |
|
Combination Meter Assembly |
|
||
|
Main Body ECU |
Driver seat buckle switch signal |
||
|
ECM |
Center Airbag Sensor Assembly |
|
|
|
Combination Meter Assembly |
Vehicle speed signal |
Parts Location
How To Proceed With TroubleshootingEngine Hood Courtesy Switch Circuit
DESCRIPTION
The security courtesy switch is installed together with the hood lock. This switch
turns off when the engine hood is opened and turns on when the engine hood is closed.
WIRING DIAGRAM
PROCEDURE
1.
INSPECT HOOD LOCK AS ...
P/W Master Switch Communication Stop (B1206)
DESCRIPTION
This DTC is stored when LIN communication between the multiplex network master
switch assembly and main body ECU (driver side junction block assembly) stops for
more than 10 seconds.
DTC No.
DTC Detection Condition
...
Freeze Frame Data
FREEZE FRAME DATA
1. CHECK FREEZE FRAME DATA
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Navigation System / Trouble
Codes.
(e) Select a DTC to ...