Toyota Camry (XV70): Terminals Of Ecu
TERMINALS OF ECU
BLIND SPOT MONITOR SENSOR RH (MASTER)
|
Terminal No. (Symbol) |
Wiring Color | Terminal Description |
Condition | Specified Condition |
|---|---|---|---|---|
|
W5-4 (OMIR) - W5-10 (BRGD) |
R - W-B | Outer rear view mirror indicator RH power source |
Outer rear view mirror indicator RH illuminated |
3.5 to 9.5 V |
| Outer rear view mirror indicator RH blinking |
Alternating between 0 to 9.5 V | |||
|
Outer rear view mirror indicator RH not illuminated |
Below 1 V | |||
| W5-5 (BRB) - W5-10 (BRGD) |
B - W-B | IG power source |
Engine switch off | Below 1 V |
|
Engine switch on (IG) |
11 to 14 V | |||
| W5-10 (BRGD) - Body Ground |
W-B - Body ground | Ground |
Always | Below 1 V |
BLIND SPOT MONITOR SENSOR LH (SLAVE)
|
Terminal No. (Symbol) |
Wiring Color | Terminal Description |
Condition | Specified Condition |
|---|---|---|---|---|
|
W6-3 (BUZ) - W6-10 (BLGD) |
W - W-B | RCTA buzzer (blind spot monitor buzzer) operation signal |
RCTA buzzer (blind spot monitor buzzer) not sounding |
11 to 14 V |
| RCTA buzzer (blind spot monitor buzzer) sounding |
Alternating between 0 to 14 V | |||
|
W6-4 (OMIL) - W6-10 (BLGD) |
R - W-B | Outer rear view mirror indicator LH power source |
Outer rear view mirror indicator LH illuminated |
3.5 to 9.5 V |
| Outer rear view mirror indicator LH blinking |
Alternating between 0 to 9.5 V | |||
|
Outer rear view mirror indicator LH not illuminated |
Below 1 V | |||
| W6-5 (BLB) - W6-10 (BLGD) |
B - W-B | IG power source |
Engine switch off | Below 1 V |
|
Engine switch on (IG) |
11 to 14 V | |||
| W6-10 (BLGD) - Body Ground |
W-B - Body ground | Ground |
Always | Below 1 V |
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Diagnosis System
DIAGNOSIS SYSTEM DESCRIPTION (a) Blind spot monitor data and Diagnostic Trouble Codes (DTCs) can be read from the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctionin
Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG). (c) Turn the blind spot monitor system on.
(d) Turn the Techstream on. (e) Enter the followi
Freeze Frame Data
FREEZE FRAME DATA FREEZE FRAME DATA (a) Whenever DTCs are detected, the blind spot monitor sensor stores the current vehicle (sensor) state as freeze frame data.
CHECK FREEZE FRAME DATA (a) Connect
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Cooling Fan Circuit
DESCRIPTION The ECM calculates an appropriate cooling fan speed based on the engine coolant temperature, air conditioning switch status, refrigerant pressure, engine speed and vehicle speed, and sends a signal to the cooling fan ECU (fan with motor assembly). The cooling fan ECU (fan with motor asse
Transmission Fluid Temperature Sensor "A" Circuit Short to Battery or Open (P071015)
DESCRIPTION The ATF temperature sensor converts the automatic transaxle fluid (ATF) temperature into a resistance value for use by the ECM.
The ECM applies voltage to the temperature sensor through terminal THO1 of the ECM.
The sensor resistance changes with the ATF temperature. As the temperatu
