Toyota Venza: Terminals Of Ecu

E2-14 (B) - Body ground

Y - Body ground

Battery power supply

Always

11 to 14 V

E2-13 (IG+) - Body ground

BR - Body ground

Ignition switch power supply

Ignition switch ON

11 to 14 V

E2-13 (IG+) - Body ground

BR - Body ground

Ignition switch power supply

Ignition switch off

Below 1 V

E2-11 (E1) - Body ground

B - Body ground

Ground

Always

Below 1 Ω

E2-24 (ES) - Body ground

W - Body ground

Ground

Always

Below 1 Ω

E1-1 (CANH) - Body ground

LG - Body ground

CAN communication line

Always

200 Ω or higher

E1-9 (CANL) - Body ground

W - Body ground

CAN communication line

Always

200 Ω or higher

E1-5 (P/SB) - Body ground

G - Body ground

Front passenger side seat belt warning light signal

Front passenger side seat occupied, seat belt fastened

11 to 14 V

E1-5 (P/SB) - Body ground

G - Body ground

Front passenger side seat belt warning light signal

Front passenger side seat occupied, seat belt unfastened

Below 1 V

F2-1 (B) - Body ground

P - Body ground

Battery power supply

Always

11 to 14 V

F2-13 (IG+) - Body ground

L - Body ground

Ignition switch power supply

Ignition switch ON

11 to 14 V

F2-13 (IG+) - Body ground

L - Body ground

Ignition switch power supply

Ignition switch off

Below 1 V

F2-12 (E) - Body ground

B - Body ground

Ground

Always

Below 1 Ω

F2-20 (PBEW) - Body ground

G - Body ground

Front passenger side seat belt warning light signal

Front passenger side seat occupied, seat belt fastened

11 to 14 V

F2-20 (PBEW) - Body ground

G - Body ground

Front passenger side seat belt warning light signal

Front passenger side seat occupied, seat belt unfastened

Below 1 V

M28-16

FSR+

Occupant classification ECU

M28-24

FSR-

Occupant classification ECU

L31-10

LBE+

Front seat inner belt assembly (for driver side)

L31-18

LBE-

Front seat inner belt assembly (for driver side)

S12-1 (+B) - S12-3 (GND)*1

M14-1 (+B) - M14-3 (GND)*2

GR - W-B*1

G - W-B*2

Battery power supply

Always

10 to 14 V

S12-2 (DIA) - S12-3 (GND)*1

M14-2 (DIA) - M14-3 (GND)*2

SB - W-B

Diagnosis (DLC3)

Ignition switch ON

Pulse generation

S12-3 (GND) - Body ground*1

M14-3 (GND) - Body ground*2

W-B - Body ground

Ground

Always

Below 1 V

S12-7 (IG) - S12-3 (GND)*1

M14-7 (IG) - M14-3 (GND)*2

V - W-B

Ignition switch power supply

Ignition switch ON

10 to 14 V

S12-8 (FSR+) - S12-4 (FSR-)*1

M14-8 (FSR+) - M14-4 (FSR-)*2

W - B

Center airbag sensor assembly communication line

Ignition switch ON

Pulse generation

S12-9 (BSW) - S12-5 (BGND)*1

M14-9 (BSW) - M14-5 (BGND)*2

L - GR*1

G - Y*2

Front passenger side buckle switch line

Always

4 to 14 V

S13-1 (SGD1) - S12-3 (GND)*1

S13-1 (SGD1) - M14-3 (GND)*2

R - W-B*1

Y - W-B*2

Front occupant classification sensor LH ground line

Always

Below 1 V

S13-2 (SGD2) - S12-3 (GND)*1

S13-2 (SGD2) - M14-3 (GND)*2

Y - W-B*1

SB - W-B*2

Front occupant classification sensor RH ground line

Always

Below 1 V

S13-3 (SGD3) - S12-3 (GND)*1

S13-3 (SGD3) - M14-3 (GND)*2

BR - W-B*1

L - W-B*2

Rear occupant classification sensor LH ground line

Always

Below 1 V

S13-4 (SGD4) - S12-3 (GND)*1

S13-4 (SGD4) - M14-3 (GND)*2

LG - W-B*1

W - W-B*2

Rear occupant classification sensor RH ground line

Always

Below 1 V

S13-11 (SVC1) - S13-1 (SGD1)

Y - R*1

P - Y*2

Front occupant classification sensor LH power supply line

Ignition switch ON, a load applied to front occupant classification sensor LH

4.9 to 5.1 V

S13-12 (SVC2) - S13-2 (SGD2)

V - Y*1

BR - SB*2

Front occupant classification sensor RH power supply line

Ignition switch ON, a load applied to front occupant classification sensor RH

4.9 to 5.1 V

S13-5 (SVC3) - S13-3 (SGD3)

G - BR*1

R - L*2

Rear occupant classification sensor LH power supply line

Ignition switch ON, a load applied to rear occupant classification sensor LH

4.9 to 5.1 V

S13-6 (SVC4) - S13-4 (SGD4)

GR - LG*1

B - W*2

Rear occupant classification sensor RH power supply line

Ignition switch ON, a load applied to rear occupant classification sensor RH

4.9 to 5.1 V

S13-7 (SIG1) - S13-1 (SGD1)

P - R*1

BE - Y*2

Front occupant classification sensor LH signal line

Ignition switch ON, a load applied to front occupant classification sensor LH

0 to 5.1 V

S13-8 (SIG2) - S13-2 (SGD2)

GR - Y*1

GR - SB*2

Front occupant classification sensor RH signal line

Ignition switch ON, a load applied to front occupant classification sensor RH

0 to 5.1 V

S13-9 (SIG3) - S13-3 (SGD3)

L - BR*1

G - L*2

Rear occupant classification sensor LH signal line

Ignition switch ON, a load applied to rear occupant classification sensor LH

0 to 5.1 V

S13-10 (SIG4) - S13-4 (SGD4)

SB - LG*1

V - W*2

Rear occupant classification sensor RH signal line

Ignition switch ON, a load applied to rear occupant classification sensor RH

0 to 5.1 V