| Pin Num |
Wire Color |
Signal |
|---|---|---|
| 1 | LG or L or BE | CANH |
| 2 | W or B | CANL |
| 3 | W | CNH (remote operation controller) |
| 4 | V | CNL (remote operation controller) |
| 10 | L or G | VMTF (multidisplay) |
| 12 | W-B | GND |
| 15 | V | IG |
| 16 | GR or Y | ACC |
| 17 | R or L | +B |
| 18 | W | V+ |
| 19 | R | V- |
| 20 | W | CNH2 |
| 21 | Y | CNL2 |
| 27 | W or R | MIN+ (mic) |
| 28 | shield or P | SGND (MACC,MIN shield) |
| 29 | R | MACC (mic) |
| 30 | L | SW1 (Seek+, Seek-, Volume+, Volume-) |
| 31 | R | SW2 (Mode, Off Hook, On Hook, Voice) |
| 32 | W-b or Y | SWG |
| 39 | B | CA+ |
| 40 | shield | CGND (CA, V shield) |
| 45 | P | TX3+ (multimedia module display) |
| 46 | V | TX3- (multimedia module display) |
| 48 | B or G | MIN- (mic) |
| 49 | V | SNS2 (mic adapter) |
| 55 | G | PKB (parking brake) |
| 56 | V | SPD |
to stereo jack assembly
| Pin Num |
Wire Color |
Signal |
|---|---|---|
| 5 | shield | AGND (shield for VA,VAR, VAL) |
| 6 | R | VV+ |
| 7 | B | VAR+ |
| 8 | W | VAL+ |
| 13 | shield | SG (shield for VV) |
| 14 | G | VV- |
| 15 | R | VA- |
| 16 | G | ADPG |
with telematics transceiver
| Pin Num |
Wire Color |
Signal |
|---|---|---|
| 1 | B | USB |
| 2 | W | USBG (VOT, VOR shield) |
| 3 | W | VOT+ |
| 4 | W | USBV |
| 5 | R | VOT- |
| 6 | B | VOR- |
| 7 | G | VOR+ |
to amplifier
| Pin Num |
Wire Color |
Signal |
|---|---|---|
| 1 | W | WUO |
| 2 | B | MI+ |
| 3 | B | MI- |
| 4 | B | SLDI |
| 5 | B | MO+ |
| 6 | B | MO- |
| 7 | B | SLDO |
Omitted pins are Not Connected.
Toyota Signals
| Signal | Details |
|---|---|
| FR(+), FR(-) | Sound signal output (Front Right) |
| FL(+), FL(-) | Sound signal output (Front Left) |
| RR(+), RR(-) | Sound signal output (Rear Right) |
| RL(+), RL(-) | Sound signal output (Rear Left) |
| CNH, CNL | Local bus communication signal |
| REV | Reverse signal |
| PKB | Parking brake signal. This signal is grounded when parking break switch is closed. Floats otherwise |
| SPD | Vehicle speed signal. Generated from the Speedometer. Most likely this is the Vehicle speed sensor pulse line. |
| ACC | Power source (ACC). 11-14V when ignition switch ACC |
| B+, +B | Power source (Battery). 11-14V constant. |
| CA+ | Rear camera power supply |
| V+, V- | Rear camera display signal (composite?) |
| MACC | Microphone power supply (4-6V) |
| MIN+, MIN- | Microphone voice signal input |
| SNS, SNS2 | Microphone connection detection signal (always <1V) |
| TX1+, TX1- | AVC-LAN communication signal (usually amplifier communication) |
| SW1, SW2, SW3 | Steering pad switch signal (SWG - signal ground) |
| ADPG | External device connection detection signal. <1V when connected, otherwise 2-3V |
| VAR(+), VAL(+) | Sound signal input (Right, Left). External device playing audio (When stereo jack used) |
| ARI, ALI | Stereo Jack sound signal input (Right, Left). External device playing audio (When stereo jack used) |
Toyota Wiring Color Codes
| B=Black | W=White | BR=Brown |
| L=Blue | V=Violet | SB=Sky Blue |
| R=Red | G=Green | LG=Light Green |
| P=Pink | Y=Yellow | GR=Gray |
| O=Orange | BE=Beige | DG=Dark Gray |
correct
incorrect
