Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Terminals Of Ecu

TERMINALS OF ECU

BLIND SPOT MONITOR SENSOR RH (MASTER)

Terminal No.

(Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

P5-4 (OMIR) - P5-10 (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

P5-5 (BRB) - P5-10 (BRGD)

B - W-B

IG power source

Engine switch off

Below 1 V

Engine switch on (IG)

11 to 14 V

P5-10 (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

P6-3 (BUZ) - P6-10 (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

P6-4 (OMIL) - P6-10 (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

P6-5 (BLB) - P6-10 (BLGD)

B - W-B

IG power source

Engine switch off

Below 1 V

Engine switch on (IG)

11 to 14 V

P6-10 (BLGD) - Body Ground

W-B - Body ground

Ground

Always

Below 1 V

    System Diagram

    Lost Communication with ECM / PCM "A" (U0100,U0125,U0126,U0129,U0142)

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    Toyota Avalon (XX50) 2019-2022 Owners Manual

    Toyota Avalon (XX50) 2019-2022 Service & Repair Manual

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