Toyota Corolla Cross: Terminals Of Ecu
TERMINALS OF ECU
CHECK TIRE PRESSURE WARNING ECU AND RECEIVER
|
*A |
w/ Smart Key System |
*B |
w/o Smart Key System |
|
*a |
Front view of wire harness connector (to Tire Pressure Warning ECU and Receiver) |
- |
- |
(a) Disconnect the O209*1 or O221*2 tire pressure warning ECU and receiver connector and measure the voltage or resistance on the wire harness side.
- *1: w/ Smart Key System
- *2: w/o Smart Key System
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
O209-1 (IGR) - O209-12 (GND) |
IG power source |
Ignition switch ON |
10 to 16 V |
|
O209-7 (+B) - O209-12 (GND) |
Power supply (from auxiliary battery) |
Always |
10 to 16 V |
|
O209-9 (CANH) - O209-10 (CANL) |
CAN communication line |
Ignition switch off |
54 to 69 Ω |
|
O209-12 (GND) - Body ground |
Ground |
Always |
Below 1 Ω |
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
O221-1 (IGR) - O221-12 (GND) |
IG power source |
Ignition switch ON |
10 to 16 V |
|
O221-7 (+B) - O221-12 (GND) |
Power supply (from auxiliary battery) |
Always |
10 to 16 V |
|
O221-9 (CANH) - O221-10 (CANL) |
CAN communication line |
Ignition switch off |
54 to 69 Ω |
|
O221-12 (GND) - Body ground |
Ground |
Always |
Below 1 Ω |
READ NEXT:
Diagnosis System
DIAGNOSIS SYSTEM
CHECK WARNING LIGHT
NOTICE:
When there is a problem with the tire pressure warning system, the tire
pressure warning light blinks at 0.5 second intervals, and illuminates aft
Freeze Frame Data
FREEZE FRAME DATA
FREEZE FRAME DATA
HINT:
When a DTC is stored, the freeze frame data stores the current vehicle (sensor)
state.
The freeze frame data cannot be cleared or updated until th
Fail-safe Chart
FAIL-SAFE CHART
FAIL-SAFE FUNCTION
(a) When a malfunction occurs in the tire pressure warning system, the tire pressure
warning light illuminates after blinking for 1 minute to inform the driver o
SEE MORE:
Dtc Check / Clear
DTC CHECK / CLEAR OUTLINE
After clearing current DTCs using the GTS (or by disconnecting the cable from the negative (-) auxiliary battery terminal), permanent DTCs can be cleared when the universal trip is performed and then the system is determined to be normal for the relevant DTCs. The driv
Adjusting the open position
of the back door
(vehicles with a power
back door)
The open position of the power
back door can be adjusted.
1. Stop the power back door at
the desired position.
2. Press and hold the power
back door switch on the back
door for approximately 2 seconds.
When setting is complete, a buzzer will sound 4 times.
The next time the power back
door is o
