Terminal No. (Symbols)
| Wiring Color
| Terminal Description
| Condition
| Specification
|
E126-1 (FR+) - E126-7 (E)
| LG - BR
| Sound signal (Front Right)
| Audio system playing
| A waveform synchronized with sounds is output
|
E126-2 (FL+) - E126-7 (E)
| P - BR
| Sound signal (Front Left)
| Audio system playing
| A waveform synchronized with sounds is output
|
E126-3 (ACC) - E126-7 (E)
| GR - BR
| Power source (ACC)
| Ignition switch off
| Below 1 V
|
Ignition switch ACC
| 11 to 14 V
|
E126-4 (B) - E126-7 (E)
| SB - BR
| Power source (+B)
| Always
| 11 to 14 V
|
E126-5 (FR-) - E126-7 (E)
| L - BR
| Sound signal (Front Right)
| Audio system playing
| A waveform synchronized with sounds is output
|
E126-6 (FL-) - E126-7 (E)
| V - BR
| Sound signal (Front Left)
| Audio system playing
| A waveform synchronized with sounds is output
|
E126-7 (E) - Body ground
| BR - Body ground
| Ground
| Always
| Below 1 V
|
E126-10 (ILL+) - E126-7 (E)
| G - BR
| Illumination signal
| Light control switch off
| Below 1 V
|
Light control switch in tail or head position
| 11 to 14 V
|
E127-1 (RR+) - E126-7 (E)
| R - BR
| Sound signal (Rear Right)
| Audio system playing
| A waveform synchronized with sounds is output
|
E127-2 (RL+) - E126-7 (E)
| B - BR
| Sound signal (Rear Left)
| Audio system playing
| A waveform synchronized with sounds is output
|
E127-3 (RR-) - E126-7 (E)
| W - BR
| Sound signal (Rear Right)
| Audio system playing
| A waveform synchronized with sounds is output
|
E127-5 (ILL-) - E126-7 (E)
| W - BR
| Illumination signal
| Light control switch off
| Below 1 V
|
Light control switch in tail or head position
| Pulse generation
|
E127-6 (RL-) - E126-7 (E)
| Y - BR
| Sound signal (Rear Left)
| Audio system playing
| A waveform synchronized with sounds is output
|
E129-2 (REV) - E126-7 (E)
| R - BR
| Reverse signal
| See "Vehicle Signal Check Mode" in Operation Check (COROLLA_ZRE142 RM000003SKF0AEX.html)
| -
|
E129-4 (MACC) - E126-7 (E)
| R - BR
| Microphone power supply
| Ignition switch off
| Below 1 V
|
Ignition switch ACC
| 4 to 6 V
|
E129-5 (MIC+) - E126-7 (E)
| B - BR
| Microphone voice signal
| See "Microphone Level Test" in Operation Check (COROLLA_ZRE142 RM000003SKF0AEX.html)
| -
|
E129-6 (SNS2) - E126-7 (E)
| Y - BR
| Microphone connection detection signal
| Always
| Below 1 V
|
E129-11 (AGND) - Body ground
| Shield - Body ground
| Shield ground
| Always
| Below 1 V
|
E129-17 (SPD) - E126-7 (E)
| V - BR
| Vehicle speed signal
| See "Vehicle Signal Check Mode" in Operation Check (COROLLA_ZRE142 RM000003SKF0AEX.html)
| -
|
E129-18 (SGND) - E126-7 (E)
| Shield - BR
| Shield ground
| Always
| Below 1 V
|
E129-19 (MIC-) - E126-7 (E)
| W - BR
| Microphone voice signal
| See "Microphone Level Test" in Operation Check (COROLLA_ZRE142 RM000003SKF0AEX.html)
| -
|
E129-21 (SW1) - E129-23 (SWG)
| BE - SB
| Steering pad switch signal
| No switch pushed
| 2.97 to 3.56 V
|
Up switch pushed
| 0.27 to 0.35 V
|
Down 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
|
E129-22 (SW2) - E129-23 (SWG)
| P - SB
| Steering pad switch signal
| No switch pushed
| 2.97 to 3.56 V
|
MODE/HOLD switch pushed
| 0.27 to 0.35 V
|
On hook switch pushed
| 0.86 to 1.03 V
|
Off hook switch pushed
| 1.51 to 1.79 V
|
Voice switch pushed
| 2.22 to 2.66 V
|
E129-23 (SWG) - E126-7 (E)
| SB - BR
| Steering pad switch ground
| Always
| Below 1 V
|
E129-25 (AUXI) - E126-7 (E)
| L - BR
| External device connection detection signal
| External device connected
| Below 1 V
|
External device not connected
| 2.1 to 3 V
|
E129-26 (ARI) - E129-27 (ASGN)
| B - R
| Sound signal (Right)
| External device playing (When stereo jack used)
| A waveform synchronized with sounds is output
|
E129-27 (ASGN) - E126-7 (E)
| R - BR
| Ground
| Always
| Below 1 V
|
E129-28 (ALI) - E129-27 (ASGN)
| W - R
| Sound signal (Left)
| External device playing (When stereo jack used)
| A waveform synchronized with sounds is output
|
E128-6 (PKB) - E126-7 (E)
| BE - BR
| Parking brake signal
| See "Vehicle Signal Check Mode" in Operation Check (COROLLA_ZRE142 RM000003SKF0AEX.html)
| -
|
f2-1 (B+) - E126-7 (E)
| R - BR
| Power source
| Always
| 11 to 14 V
|
f2-2 (SPD) - E126-7 (E)
| G - BR
| Vehicle speed signal
| See "Vehicle Signal Check Mode" in Operation Check (COROLLA_ZRE142 RM000003SKF0AEX.html)
| -
|
f2-6 (VSYN)
| Y
| Display signal
| -
| -
|
f2-7 (HSYN)
| W
| Display signal
| -
| -
|
f2-8 (AGND) - E126-7 (E)
| BR - BR
| Ground
| Always
| Below 1 V
|
f2-9 (VSHD) - Body ground
| W-B - Body ground
| Shield ground
| Always
| Below 1 V
|
f2-10 (V-B)
| B
| Display signal
| -
| -
|
f2-11 (V-G)
| G
| Display signal
| -
| -
|
f2-12 (V-R)
| R
| Display signal
| -
| -
|
f2-13 (ACC) - E126-7 (E)
| SB - BR
| Power source (ACC)
| Ignition switch off
| Below 1 V
|
Ignition switch ACC
| 11 to 14 V
|
f2-14 (E) - Body ground
| W-B - Body ground
| Ground
| Always
| Below 1 V
|
f2-19 (MIC+) - E126-7 (E)
| L - BR
| Microphone voice signal
| See "Microphone Level Test" in Operation Check (COROLLA_ZRE142 RM000003SKF0AEX.html)
| -
|
f2-20 (MIC-) - E126-7 (E)
| V - BR
| Microphone voice signal
| See "Microphone Level Test" in Operation Check (COROLLA_ZRE142 RM000003SKF0AEX.html)
| -
|
f2-21 (SHD2) - E126-7 (E)
| BR - BR
| Shield ground
| Always
| Below 1 V
|
f2-22 (VOL+) - E126-7 (E)
| G - BR
| Voice signal
| Voice guidance sounding
| A waveform synchronized with sounds is output
|
f2-23 (VOL-) - E126-7 (E)
| V - BR
| Voice signal
| Voice guidance sounding
| A waveform synchronized with sounds is output
|
f2-24 (SHD1) - Body ground
| B - Body ground
| Voice signal shield ground
| Always
| Below 1 V
|
f3-1 (SHD3) - Body ground
| W-B - Body ground
| Shield ground
| Always
| Below 1 V
|
f3-2 (R+) - E126-7 (E)
| R - BR
| Sound signal (Right)
| Audio system playing
| A waveform synchronized with sounds is output
|
f3-3 (R-) - E126-7 (E)
| W - BR
| Sound signal (Right)
| Audio system playing
| A waveform synchronized with sounds is output
|
f3-4 (L+) - E126-7 (E)
| B - BR
| Sound signal (Left)
| Audio system playing
| A waveform synchronized with sounds is output
|
f3-5 (L-) - E126-7 (E)
| G - BR
| Sound signal (Left)
| Audio system playing
| A waveform synchronized with sounds is output
|
f3-6 (MUTE) - E126-7 (E)
| LG - BR
| Mute signal
| Audio system playing
| Above 3.5 V
|
Audio system changing modes
| Below 1 V
|
f3-9 (AVC+)
| P
| AVC-LAN communication signal
| -
| -
|
f3-10 (AVC-)
| BE
| AVC-LAN communication signal
| -
| -
|
RA-5 (ANT+) - E126-7 (E)
| - - BR
| Power source of antenna
| Ignition switch ACC
Radio switch on and FM or AM selected
| 11 to 14 V
|
