TERMINALS OF ECU
1. OCCUPANT DETECTION ECU
Symbols (Terminal No.) |
Wiring Color |
Terminal Description |
Condition |
Specification |
---|---|---|---|---|
+B (O5-1) - GND (O5-3) |
R - W-B |
Battery |
Ignition switch on |
10 to 14 V |
DIA (O5-2) - GND (O5-3) |
W - W-B |
Diagnosis (DLC3) |
Ignition switch on |
Pulse generation |
GND (O5-3) - Body ground |
W-B - Body ground |
Ground |
Always |
Below 1 Ω |
FSR- (O5-4) - GND (O5-3) |
B - W-B |
Airbag sensor assembly communication line (-) |
Always |
Below 1 Ω |
BGND (O5-5) - GND (O5-3) |
P-G - W-B |
Passenger side buckle switch ground line |
Always |
Below 1 Ω |
IG (O5-7) - GND (O5-3) |
BE - W-B |
Power source (IGN Fuse) |
Ignition switch on |
10 to 14 V |
FSR+ (O5-8) - FSR- (O5-4) |
W - B |
Airbag sensor assembly communication line |
Ignition switch on |
Pulse generation |
BSW (O5-9) - BGND (O5-5) |
G - P-G |
Passenger side buckle switch line |
Buckle switch ON Buckle switch OFF |
Pulse generation |
SGD1 (O4-1) - GND (O5-3) |
L - W-B |
Occupant classification sensor front LH ground line |
Always |
Below 1 Ω |
SGD2 (O4-2) - GND (O5-3) |
BE - W-B |
Occupant classification sensor front RH ground line |
Always |
Below 1 Ω |
SGD3 (O4-3) - GND (O5-3) |
P-G - W-B |
Occupant classification sensor rear LH ground line |
Always |
Below 1 Ω |
SGD4 (O4-4) - GND (O5-3) |
B-R - W-B |
Occupant classification sensor rear RH ground line |
Always |
Below 1 Ω |
SVC1 (O4-11) - SGD1 (O4-1) |
B-L - L |
Occupant classification sensor front LH power supply line |
Ignition switch on, a load is applied to occupant classification sensor front LH |
4.5 to 5.1 V |
SVC2 (O4-12) - SGD2 (O4-2) |
LG-B - BE |
Occupant classification sensor front RH power supply line |
Ignition switch on, a load is applied to occupant classification sensor front RH |
4.5 to 5.1 V |
SVC3 (O4-5) - SGD3 (O4-3) |
B -P-G |
Occupant classification sensor rear LH power supply line |
Ignition switch on, a load is applied to occupant classification sensor rear LH |
4.5 to 5.1 V |
SVC4 (O4-6) - SGD4 (O4-4) |
GR-L - B-R |
Occupant classification sensor rear RH power supply line |
Ignition switch on, a load is applied to occupant classification sensor rear RH |
4.5 to 5.1 V |
SIG1 (O4-7) - SGD1 (O4-1) |
G - L |
Occupant classification sensor front LH signal line |
Ignition switch on, a load is applied to occupant classification sensor front LH |
Pulse generation |
SIG2 (O4-8) - SGD2 (O4-2) |
R-L - BE |
Occupant classification sensor front RH signal line |
Ignition switch on, a load is applied to occupant classification sensor front RH |
Pulse generation |
SIG3 (O4-9) - SGD3 (O4-3) |
R-B - P-G |
Occupant classification sensor rear LH signal line |
Ignition switch on, a load is applied to occupant classification sensor rear LH |
Pulse generation |
SIG4 (O4-10) - SGD4 (O4-4) |
L-R - B-R |
Occupant classification sensor rear RH signal line |
Ignition switch on, a load is applied to occupant classification sensor rear RH |
Pulse generation |
Diagnosis System
DIAGNOSIS SYSTEM
DIAGNOSIS FUNCTION
(a) The diagnosis function turns off the cruise control indicator, illuminates
the master warning light and displays a warning message when a malfunction is detected.
When a malfunction is detected in the dynamic radar cruise control system, DTCs
are store ...
Inside Vehicle
General Maintenance
GENERAL MAINTENANCE
CAUTION / NOTICE / HINT
Performing these maintenance checks on the vehicle is the owner's responsibility.
The owner may perform the maintenance or take the vehicle to a service center.
Check the parts of the vehicle described below on a daily basis ...
Removal
REMOVAL
PROCEDURE
1. PRECAUTION
NOTICE:
After turning the ignition switch off, waiting time may be required before disconnecting
the cable from the battery terminal. Therefore, make sure to read the disconnecting
the cable from the battery terminal notice before proceeding with work.
Click ...