AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: TERMINALS OF ECU; 2019 - 2020 MY Sienna [08/2018

TERMINALS OF ECU

HINT:

Check from the rear of the connector while it is connected to the components.

RADIO AND DISPLAY RECEIVER ASSEMBLY

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

D198-1 (FR+) - D195-1 (GND1)

LG - BR*1, *4

W - BR*3, *5

Sound signal (Front right)

Audio system playing

A waveform synchronized with sound signals is output

D198-2 (FL+) - D195-1 (GND1)

P - BR*1, *2

G - BR*5

Sound signal (Front left)

Audio system playing

A waveform synchronized with sound signals is output

D198-3 (RL+) - D195-1 (GND1)

B - BR*1, *2

W - BR*5

Sound signal (Rear left)

Audio system playing

A waveform synchronized with sound signals is output

D198-4 (RR+) - D195-1 (GND1)

R - BR*1, *2

Sound signal (Rear right)

Audio system playing

A waveform synchronized with sound signals is output

D198-6 (FR-) - D195-1 (GND1)

L - BR*1, *4

R - BR*6

B - BR*5

Sound signal (Front right)

Audio system playing

A waveform synchronized with sound signals is output

D198-7 (FL-) - D195-1 (GND1)

V - BR*1, *2

R - BR*5

Sound signal (Front left)

Audio system playing

A waveform synchronized with sound signals is output

D198-8 (RL-) - D195-1 (GND1)

Y - BR*1, *2

B - BR*5

Sound signal (Rear left)

Audio system playing

A waveform synchronized with sound signals is output

D198-9 (RR-) - D195-1 (GND1)

W - BR*1, *2

Sound signal (Rear right)

Audio system playing

A waveform synchronized with sound signals is output

D195-1 (GND1) - Body ground

BR - Body ground

Ground

Always

Below 1 V

D195-4 (+B1) - D195-1 (GND1)

SB - BR

Power source (+B)

Always

11 to 14 V

D195-5 (TX1+)*5

AVC-LAN communication signal

D195-6 (TX1-)*5

AVC-LAN communication signal

D195-10 (AGND) - Body ground

Shield - Body ground

Shield ground

Always

Below 1 V

D195-11 (VAL+) - D195-13 (VA-)

R - B

Sound signal (Left)

External device playing (When stereo jack used)

A waveform synchronized with sound signals is output

D195-12 (VAR+) - D195-13 (VA-)

W - B

Sound signal (Right)

External device playing (When stereo jack used)

A waveform synchronized with sound signals is output

D195-13 (VA-) - D195-1 (GND1)

B - BR

Ground

Always

Below 1 V

D195-14 (ADPG) - D195-1 (GND1)

V - BR

External device connection detection signal

External device connected

Below 1 V

External device not connected

2.1 to 3 V

D195-15 (ACC1) - D195-1 (GND1)

GR - BR

Power source (ACC)

Ignition switch off

Below 1 V

Ignition switch ACC

11 to 14 V

D195-19 (TX+)*8

AVC-LAN communication signal

D195-20 (TX-)*8

AVC-LAN communication signal

D195-21 (SW1) - D195-24 (SWG)

B - V

Steering pad switch signal

No switch pushed

2.97 to 3.56 V

Seek+ switch pushed

0.27 to 0.35 V

Seek- switch pushed

0.86 to 1.03 V

Volume+ switch pushed

1.51 to 1.79 V

Volume- switch pushed

2.22 to 2.66 V

D195-22 (SW2) - D195-24 (SWG)

LG - V

Steering pad switch signal

No switch pushed

2.97 to 3.56 V

MODE switch pushed

0.27 to 0.35 V

Off hook switch pushed

1.51 to 1.79 V

On hook switch pushed

0.86 to 1.03 V

Voice switch pushed

2.22 to 2.66 V

D195-24 (SWG) - D195-1 (GND1)

V - BR

Steering pad switch ground

Always

Below 1 V

D195-25 (MUT1) - D195-1 (GND1)*5

L - BR

Mute signal

Audio system playing

2.0 V or higher

Audio system changing modes

Below 1 V

D195-27 (SPD) - D195-1 (GND1)

LG - BR

Vehicle speed signal

See "Check Vehicle Signal" in Operation Check

Click here

D195-28 (REV) - D195-1 (GND1)

B - BR

Reverse signal

See "Check Vehicle Signal" in Operation Check

Click here

D196-3 (TMUT) - D195-1 (GND1)*3

R - BR

Mute signal

Audio system playing

Above 2.0 V

Emergency call mode

Below 1 V

D196-5 (CNH1)

Local bus communication signal

D196-6 (CNL1)

Local bus communication signal

D196-7 (CDL+)*8

RSE system sound signal

RSE system playing

A waveform synchronized with sound is output

D196-8 (CDL-)*8

RSE system sound signal

RSE system playing

A waveform synchronized with sound is output

D196-9 (CDR+)*8

RSE system sound signal

RSE system playing

A waveform synchronized with sound is output

D196-10 (CDR-)*8

RSE system sound signal

RSE system playing

A waveform synchronized with sound is output

D196-12 (MUTE)*8

Mute signal

Ignition switch ACC RSE system is playing → Change modes

4 V or higher → Below 1 V

D196-13 (CANH)

CAN communication signal

D196-14 (CANL)

CAN communication signal

D196-15 (ILL+) - D195-1 (GND1)

G - BR

Illumination signal

Light control switch off

Below 1 V

Light control switch in tail or head position

11 to 14 V

D196-16 (ILL-) - D195-1 (GND1)

W - BR

Illumination signal

Light control switch off

Below 1 V

Light control switch in tail or head position

Pulse generation

D196-19 (IG) - D195-1 (GND1)

L - BR

Power source (IG)

Ignition switch off

Below 1 V

Ignition switch ON

11 to 14 V

D196-20 (PKB) - D195-1 (GND1)

R - BR

Parking brake signal

See "Check Vehicle Signal" in Operation Check

Click here

D196-21 (MIN+) - D195-1 (GND1)

B - BR

Microphone voice signal

See "Check Microphone" in Operation Check

Click here

D196-22 (MIN-) - D195-1 (GND1)

W - BR

Microphone voice signal

See "Check Microphone" in Operation Check

Click here

D196-23 (MACC) - D195-1 (GND1)*7

R - BR

Microphone power supply

Ignition switch off

Below 1 V

Ignition switch ACC

4 to 6 V

D196-24 (SGND) - Body ground

Shield - Body ground

Shield ground

Always

Below 1 V

D196-25 (SNS2) - D195-1 (GND1)

B - BR

Microphone connection detection signal

Always

Below 1 V

D215-1 (USV1)

Power source

D215-2 (SU1-)

Data signal

D215-3 (SU1+)

Data signal

D215-4 (UGD1)

Ground

D215-5 (USG1)

Shield ground

V12-1 (US4+)

Data signal

V12-2 (US4-)

Data signal

V12-3 (UGD4)

Shield ground

D197-10 (USBV) - D197-11 (USBG)*6

LG - SB

DCM (telephone microphone assembly) power supply

Ignition switch off

Below 1 V

Ignition switch ACC

4.75 to 5.25 V

D197-11 (USBG) - Body ground*6

Ground

GP-1 (GPS)

GPS signal

RA-5 (ANT+) - D195-1 (GND1)

- - BR

Power source of antenna

Ignition switch ACC

Radio switch on and FM or AM selected

11 to 14 V

*1: for 4 Speakers
*2: for 6 Speakers
*3: for 6 Speakers with Manual (SOS) Switch
*4: for 6 Speakers without Manual (SOS) Switch
*5: for 10 Speakers
*6: w/ Manual (SOS) Switch
*7: w/o Manual (SOS) Switch
*8: w/ Rear Seat Entertainment System

STEREO COMPONENT AMPLIFIER ASSEMBLY (for 10 Speakers)

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

L3-1 (WFL+) - L34-2 (GND)

LG - BR

Sound signal (Front No. 2 speaker assembly LH)

Audio system playing

A waveform synchronized with sound signals is output

L3-2 (WFR+) - L34-2 (GND)

W - BR

Sound signal (Front No. 2 speaker assembly RH)

Audio system playing

A waveform synchronized with sound signals is output

L3-3 (CTR+) - L34-2 (GND)

V - BR

Sound Signal (Front No. 3 speaker assembly)

Audio system playing

A waveform synchronized with sound signals is output

L3-4 (WF2+) - L34-2 (GND)

G - BR

Sound signal (Rear No. 3 speaker assembly)

Audio system playing

A waveform synchronized with sound signals is output

L3-5 (WFL-) - L34-2 (GND)

L - BR

Sound signal (Front No. 2 speaker assembly LH)

Audio system playing

A waveform synchronized with sound signals is output

L3-6 (WFR-) - L34-2 (GND)

R - BR

Sound signal (Front No. 2 speaker assembly RH)

Audio system playing

A waveform synchronized with sound signals is output

L3-7 (WF1-) - L34-2 (GND)

W - BR

Sound signal (Rear No. 3 speaker assembly)

Audio system playing

A waveform synchronized with sound signals is output

L3-8 (WF1+) - L34-2 (GND)

R - BR

Sound signal (Rear No. 3 speaker assembly)

Audio system playing

A waveform synchronized with sound signals is output

L3-9 (CTR-) - L34-2 (GND)

P - BR

Sound signal (Front No. 3 speaker assembly)

Audio system playing

A waveform synchronized with sound signals is output

L3-10 (WF2-) - L34-2 (GND)

B - BR

Sound signal (Rear No. 3 speaker assembly)

Audio system playing

A waveform synchronized with sound signals is output

L4-1 (SL+) - L34-2 (GND)

L - BR

Sound signal (Quarter side speaker assembly LH)

Audio system playing

A waveform synchronized with sound signals is output

L4-2 (SR+) - L34-2 (GND)

G - BR

Sound signal (Quarter side speaker assembly RH)

Audio system playing

A waveform synchronized with sound signals is output

L4-3 (FL+) - L34-2 (GND)

P - BR

Sound signal (Front No. 1 speaker assembly LH)

Audio system playing

A waveform synchronized with sound signals is output

L4-4 (RL+) - L34-2 (GND)

B - BR

Sound Signal (Rear No. 2 speaker assembly LH)

Audio system playing

A waveform synchronized with sound signals is output

L4-5 (RR+) - L34-2 (GND)

R - BR

Sound signal (Rear No. 2 speaker assembly RH)

Audio system playing

A waveform synchronized with sound signals is output

L4-6 (SL-) - L34-2 (GND)

LG - BR

Sound signal (Quarter side speaker assembly LH)

Audio system playing

A waveform synchronized with sound signals is output

L4-7 (SR-) - L34-2 (GND)

B - BR

Sound signal (Quarter side speaker assembly RH)

Audio system playing

A waveform synchronized with sound signals is output

L4-8 (FL-) - L34-2 (GND)

V - BR

Sound signal (Front No. 1 speaker assembly LH)

Audio system playing

A waveform synchronized with sound signals is output

L4-9 (FR-) - L34-2 (GND)

LG - BR

Sound signal (Front No. 1 speaker assembly RH)

Audio system playing

A waveform synchronized with sound signals is output

L4-10 (FR+) - L34-2 (GND)

L - BR

Sound signal (Front No. 1 speaker assembly RH)

Audio system playing

A waveform synchronized with sound signals is output

L4-11 (RL-) - L34-2 (GND)

Y - BR

Sound signal (Rear No. 2 speaker assembly LH)

Audio system playing

A waveform synchronized with sound signals is output

L4-12 (RR-) - L34-2 (GND)

W - BR

Sound signal (Rear No. 2 speaker assembly RH)

Audio system playing

A waveform synchronized with sound signals is output

L56-1 (MUTE) - L34-2 (GND)

L - BR

Mute signal

Audio system playing

Above 3.5 V

Audio system changing mode

Below 1 V

L56-2 (L-) - L34-2 (GND)

R - BR

Sound signal (Left)

Audio system playing

A waveform synchronized with sound signals is output

L56-3 (L+) - L34-2 (GND)

G - BR

Sound signal (Left)

Audio system playing

A waveform synchronized with sound signals is output

L56-4 (R-) - L34-2 (GND)

B - BR

Sound signal (Right)

Audio system playing

A waveform synchronized with sound signals is output

L56-5 (R+) - L34-2 (GND)

W - BR

Sound signal (Right)

Audio system playing

A waveform synchronized with sound signals is output

L56-6 (SLD) - L34-2 (GND)

Shield - BR

Shield ground

Always

Below 1 V

L56-7 (TX-) - L34-2 (GND)

Y - BR

AVC-LAN communication signal

Ignition switch ACC

2 to 3 V

L56-8 (TX+) - L34-2 (GND)

L - BR

AVC-LAN communication signal

Ignition switch ACC

2 to 3 V

L56-11 (SPD) - L34-2 (GND)

LG - BR

Speed signal from combination meter

See "vehicle signal check mode"

L56-12 (ACC) - L34-2 (GND)

GR - BR

ACC power source

Ignition switch off

Below 1 V

Ignition switch ACC

11 to 14 V

L56-14 (II1-) - L34-2 (GND)

G - BR

Voice signal

"Bluetooth" handsfree voice signal playing

A waveform synchronized with sounds is output

L56-15 (II1+) - L34-2 (GND)

R - BR

Voice signal

"Bluetooth" handsfree voice signal playing

A waveform synchronized with sounds is output

L56-24 (TMUT) - L34-2 (GND)

R - BR

Mute signal

Audio system playing

Above 3.5 V

Emergency call mode

Below 1 V

L34-1 (+B) - L34-2 (GND)

L - BR

Battery power source

Always

11 to 14 V

L34-2 (GND) - Body ground

BR - Body ground

Ground

Always

Below 1 Ω

L34-3 (+B2) - L34-2 (GND)

B - BR

Battery power source

Always

11 to 14 V

L34-6 (GND2) - Body ground

BR - Body ground

Ground

Always

Below 1 Ω

DCM (TELEMATICS TRANSCEIVER) (w/ Manual (SOS) Switch)

Click here

2019 - 2020 MY Sienna [08/2018 - ]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM: TERMINALS OF ECU

TELEVISION DISPLAY ASSEMBLY (w/ Rear Seat Entertainment System)

Click here

2018 - 2020 MY Sienna [11/2017 - ]; AUDIO / VIDEO: REAR SEAT ENTERTAINMENT SYSTEM: TERMINALS OF ECU