Toyota Corolla Cross: Terminals Of Ecu
TERMINALS OF ECU
AIRBAG ECU ASSEMBLY
Terminal No. | Terminal Symbol |
Destination |
I47-26 |
CANH | CAN communication line |
I47-27 | CANL |
CAN communication line |
I47-32 | E2 |
Ground |
I47-33 |
E1 | Ground |
I47-34 | P-AB |
Passenger airbag OFF indicator (Map light assembly) |
I47-35 | PAON |
Passenger airbag ON indicator (Map light assembly) |
I47-36 | IGR |
A/BAG-IGR fuse |
O17-18 | GNDR |
Passenger seat buckle switch (Front seat inner belt assembly RH) |
O17-24 | SVC |
- Front occupant classification sensor LH (Front Seat Cushion Spring Sub-assembly RH)
- Rear occupant classification sensor LH (Front Seat Cushion Spring Sub-assembly RH)
|
O17-27 |
RBE+ | Passenger seat buckle switch (Front seat inner belt assembly RH) |
O17-31 | SGD |
- Front occupant classification sensor LH (Front Seat Cushion Spring Sub-assembly RH)
- Rear occupant classification sensor LH (Front Seat Cushion Spring Sub-assembly RH)
|
O17-32 |
SIG |
- Front occupant classification sensor LH (Front Seat Cushion Spring Sub-assembly RH)
- Rear occupant classification sensor LH (Front Seat Cushion Spring Sub-assembly RH)
|
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DTC CHECK / CLEAR DTC CHECK (a) Check for DTCs (Test Failed / Pending / Confirmed). Body Electrical > SRS Airbag > Trouble Codes
GTS Display Description
Test Failed Shows the m
FREEZE FRAME DATA DESCRIPTION (a) When an occupant classification system DTC is stored, the airbag ECU assembly stores the current vehicle (ECU or sensor) state as Freeze Frame Data.
CHECK FREEZE FR
FAIL-SAFE CHART FAIL-SAFE FUNCTION (a) The following chart shows the status of the front passenger SRS items and passenger airbag ON/OFF indicator operation under failure condition.
Passenger Ai
SEE MORE:
DESCRIPTION
The TCM receives the engine speed signal from the ECM via CAN communication and
direct line.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
MIL
Memory
Note
P033531
Cr
SYSTEM DESCRIPTION
OPERATION OF OUTER REAR VIEW MIRROR INDICATOR AND RCTA BUZZER (BLIND
SPOT MONITOR BUZZER)
(a) Initial check
(1) When the blind spot monitor system is turned on with the ignition
switch to ON, the outer rear view mirror indicators on the outer rear view mirror
assembly ill