Toyota CH-R Service Manual: Terminals Of Ecu

TERMINALS OF ECU

BLIND SPOT MONITOR SENSOR LH (MASTER)

Terminal No.

(Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

M62-4 (OMIL) - M62-10 (BLGD)

L - 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

M62-5 (BLB) - M62-10 (BLGD)

BE - W-B

IG power source

Ignition switch off

Below 1 V

Ignition switch to ON

11 to 14 V

M62-10 (BLGD) - Body Ground

W-B - Body ground

Ground

Always

Below 1 V

BLIND SPOT MONITOR SENSOR RH (SLAVE)

Terminal No.

(Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

M63-3 (BUZ) - M63-10 (BRGD)

V - 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

M63-4 (OMIR) - M63-10 (BRGD)

L - 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

M63-5 (BRB) - M63-10 (BRGD)

BE - W-B

IG power source

Ignition switch off

Below 1 V

Ignition switch to ON

11 to 14 V

M63-10 (BRGD) - Body Ground

W-B - Body ground

Ground

Always

Below 1 V

    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 malfuncti ...

    Dtc Check / Clear
    DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the blind spot monitor system on. (d) Turn the Techstream on. (e) Enter the follo ...

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