Audio Visual Telematics. Land Cruiser. Urj200, 202 Grj200 Vdj200
Audio Video. Land Cruiser. Urj200, 202 Grj200 Vdj200
Audio And Visual System (W/O Navigation System) -- Terminals Of Ecu |
| RADIO RECEIVER ASSEMBLY |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specification |
| F1-1 (B) - F1-20 (GND) | L - BR | Battery | Always | 11 to 14 V |
| F1-5 (ATX+) | R | AVC-LAN communication signal | - | - |
| F1-7 (MUTE) - F1-20 (GND) | B - BR | MUTE signal | Audio system playing mode | Above 2.5 V |
| Audio system changing mode | Below 0.5 V | |||
| F1-8 (R+) - F1-20 (GND) | B - BR | Sound signal (Right) | Audio system playing mode | A waveform synchronized with sounds is output |
| F1-9 (L+) - F1-20 (GND) | R - BR | Sound signal (Left) | Audio system playing mode | A waveform synchronized with sounds is output |
| F1-10 (SLD) - Body ground | Shield - Body ground | Shield ground | Always | Below 1 V |
| F1-11 (ACC) - F1-20 (GND) | GR - BR | Accessory (ON) | Engine switch off | Below 1 V |
| Engine switch on (ACC) | 11 to 14 V | |||
| F1-15 (ATX-) | W | AVC-LAN communication signal | - | - |
| F1-18 (R-) - F1-20 (GND) | W - BR | Sound signal (Right) | Audio system playing mode | A waveform synchronized with sounds is output |
| F1-19 (L-) - F1-20 (GND) | G - BR | Sound signal (Left) | Audio system playing mode | A waveform synchronized with sounds is output |
| F1-20 (GND) - Body ground | BR - Body ground | Ground | Always | Below 1 V |
| F19-3 (SPD) - F1-20 (GND) | V - BR | Speed signal from combination meter assembly | Engine switch on (IG) Drive wheels turned slowly | Pulse generation |
| F19-6 (SWG) - F1-20 (GND) | W - BR | Steering pad switch ground | Always | Below 1 V |
| F19-7 (SW1) - F1-20 (GND) | L - BR | Steering pad switch signal | Steering pad switch not operated | 3.28 to 3.5 V |
| Seek+ switch pushed | Below 0.8 V | |||
| Seek- switch pushed | 0.9 to 1.3 V | |||
| Volume+ switch pushed | 1.65 to 1.9 V | |||
| Volume- switch pushed | 2.45 to 2.6 V | |||
| F19-8 (SW2) - F1-20 (GND) | P - BR | Steering pad switch signal | Steering pad switch not operated | 3.28 to 3.5 V |
| MODE switch pushed | Below 0.8 V | |||
| On hook switch pushed | 0.9 to 1.3 V | |||
| Off hook switch pushed | 1.65 to 1.9 V | |||
| Voice switch pushed | 2.45 to 2.6 V | |||
| F19-11 (IVO+) - F1-20 (GND) | B - BR | Voice signal | "Bluetooth" handsfree voice signal received | A waveform synchronized with sounds is output |
| F19-12 (IVO-) - F1-20 (GND) | W - BR | Voice signal | "Bluetooth" handsfree voice signal received | A waveform synchronized with sounds is output |
| F19-13 (SLD1) - Body ground | Shield - Body ground | Shield ground | Always | Below 1 V |
| F19-15 (ARI) - F1-20 (GND) | W - BR | Sound signal (Right) | External device playing (When stereo jack used) | A waveform synchronized with sounds is output |
| F19-16 (ASGN) - F1-20 (GND) | R - BR | Shield ground | Always | Below 1 V |
| F19-17 (ALI ) - F1-20 (GND) | B - BR | Sound signal (Left) | External device playing (When stereo jack used) | A waveform synchronized with sounds is output |
| F19-18 (AGND) - Body ground | Shield - Body ground | Shield ground | Always | Below 1 V |
| F19-19 (AUXI) - F1-20 (GND) | R - BR | External device connection detection signal | External device connected | Below 1 V |
| F19-20 (ADIM) - F1-20 (GND) | L - BR | Auto dimmer signal | Engine switch on (IG), headlight dimmer switch in tail or on and automatic light control sensor covered by hand | Above 9 V |
| F54-1 (SNS2) - F1-20 (GND) | GR - BR | Microphone connection detection signal | Always | Below 1 V |
| F54-2 (MIN+) - F1-20 (GND) | B - BR | Microphone voice signal | "Bluetooth" handsfree function on | A waveform synchronized with sounds is output |
| F54-3 (MACC) - F1-20 (GND) | W - BR | Microphone amplifier power supply | Engine switch off | Below 1 V |
| Engine switch on (IG) | 4 to 6 V | |||
| F54-5 (MIN-) - F1-20 (GND) | R - BR | Microphone voice signal | "Bluetooth" handsfree function on | A waveform synchronized with sounds is output |
| F54-6 (SGND) - Body ground | Shield - Body ground | Shield ground | Always | Below 1 V |
| F55-1 (CSLD) - Body ground | Shield - Body ground | Shield ground | Always | Below 1 V |
| F55-2 (CDR+) - F1-20 (GND) | W - BR | USB audio system sound signal | USB audio system playing | A Waveform synchronized with sound is output |
| F55-3 (CDR-) - F1-20 (GND) | R - BR | USB audio system sound signal | USB audio system playing | A Waveform synchronized with sound is output |
| F55-4 (CDL+) - F1-20 (GND) | B - BR | USB audio system sound signal | USB audio system playing | A Waveform synchronized with sound is output |
| F55-5 (CDL-) - F1-20 (GND) | G - BR | USB audio system sound signal | USB audio system playing | A Waveform synchronized with sound is output |
| F55-6 (MUTE) - F1-20 (GND) | P - BR | Mute signal | USB audio system playing | Above 2.5 V |
| USB audio system changing mode | Below 0.5 V | |||
| F55-7 (GND) - F1-20 (GND) | B - BR | Ground | Always | Below 1 V |
| F55-9 (TXM+) | W | AVC-LAN communication signal | - | - |
| F55-10 (TXM-) | L | AVC-LAN communication signal | - | - |
| F55-11 (ACC) - F1-20 (GND) | GR - BR | Accessory (ON) | Engine switch off | Below 1 V |
| Engine switch on (ACC) | 11 to 14 V | |||
| F55-12 (+B) - F1-20 (GND) | R - BR | Battery | Always | 11 to 14 V |
| RA-5 (ANT+) - F1-20 (GND) | BR - BR | Power source of antenna | Engine switch on (ACC) Radio switch on and AM or FM | 11 to 14 V |
| CHECK STEREO COMPONENT AMPLIFIER |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
| F2-2 (GND) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
| F2-6 (GND2) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
| F18-10 (LRHD) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
| F2-3 (+B2) - F2-2 (GND) | L - W-B | Battery | Always | 11 to 14 V |
| F18-12 (ACC) - F2-2 (GND) | GR - W-B | Accessory (ON) | Engine switch off | Below 1 V |
| Engine switch on (ACC) | 11 to 14 V | |||
| F3-8 (CTR+) - F2-2 (GND) | W - W-B | Sound signal | Audio system playing | Waveform synchronized with sound is output |
| F3-7 (CTR-) - F2-2 (GND) | B - W-B | Sound signal | Audio system playing | Waveform synchronized with sound is output |
| F52-3 (FL+) - F2-2 (GND) | W - W-B | Sound signal | Audio system playing | Waveform synchronized with sound is output |
| F52-8 (FL-) - F2-2 (GND) | B - W-B | Sound signal | Audio system playing | Waveform synchronized with sound is output |
| F52-10 (FR+) - F2-2 (GND) | W - W-B | Sound signal | Audio system playing | Waveform synchronized with sound is output |
| F52-9 (FR-) - F2-2 (GND) | B - W-B | Sound signal | Audio system playing | Waveform synchronized with sound is output |
| F18-3 (L+) - F2-2 (GND) | R - W-B | Sound signal | Audio system playing | Waveform synchronized with sound is output |
| F18-2 (L-) - F2-2 (GND) | G - W-B | Sound signal | Audio system playing | Waveform synchronized with sound is output |
| F18-5 (R+) - F2-2 (GND) | B - W-B | Sound signal | Audio system playing | Waveform synchronized with sound is output |
| F18-4 (R-) - F2-2 (GND) | W - W-B | Sound signal | Audio system playing | Waveform synchronized with sound is output |
| F18-11 (SPD) - F2-2 (GND) | V - W-B | Speed signal | Engine switch on (IG), drive wheels turned slowly | Pulse generation |
| F18-1 (MUTE) - F2-2 (GND) | B - W-B | Mute signal | Audio system playing → changing modes | 3.5 V or higher → Below 1 V |
| F18-8 (TX+) - F2-2 (GND) | R - W-B | AVC-LAN communication signal | Engine switch on (ACC) | 2 to 3 V |
| F18-7 (TX-) - F2-2 (GND) | W - W-B | AVC-LAN communication signal | Engine switch on (ACC) | 2 to 3 V |
| F18-14 (II1-) - F2-2 (GND) | W - W-B | Voice signal | "Bluetooth" handsfree voice signal transmitted | Waveform synchronized with sound is output |
| F18-15 (II1+) - F2-2 (GND) | B - W-B | Voice signal | "Bluetooth" handsfree voice signal transmitted | Waveform synchronized with sound is output |
| F52-4 (RL+) - F2-2 (GND) | B - W-B | Sound signal (left) | Audio system playing | Waveform synchronized with sound is output |
| F52-11 (RL-) - F2-2 (GND) | Y - W-B | Sound signal (left) | Audio system playing | Waveform synchronized with sound is output |
| F52-5 (RR+) - F2-2 (GND) | R - W-B | Sound signal (right) | Audio system playing | Waveform synchronized with sound is output |
| F52-12 (RR-) - F2-2 (GND) | W - W-B | Sound signal (right) | Audio system playing | Waveform synchronized with sound is output |
| F3-1 (WFL+) - F2-2 (GND) | P - W-B | Sound signal | Audio system playing | Waveform synchronized with sound is output |
| F3-5 (WFL-) - F2-2 (GND) | V - W-B | Sound signal | Audio system playing | Waveform synchronized with sound is output |
| F3-2 (WFR+) - F2-2 (GND) | LG - W-B | Sound signal | Audio system playing | Waveform synchronized with sound is output |
| F3-6 (WFR-) - F2-2 (GND) | L - W-B | Sound signal | Audio system playing | Waveform synchronized with sound is output |
| MULTI-MEDIA INTERFACE ECU |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specification |
| L40-1 (USD1) - Body ground | Shield - Body ground | Shield ground | Always | Below 1 V |
| L40-2 (URO+) - L40-7 (GND) | W - B | USB audio system sound signal | USB audio system playing | A waveform synchronized with sounds is output |
| L40-3 (URO-) - L40-7 (GND) | R - B | USB audio system sound signal | USB audio system playing | A waveform synchronized with sounds is output |
| L40-4 (ULO+) - L40-7 (GND) | B - B | USB audio system sound signal | USB audio system playing | A waveform synchronized with sounds is output |
| L40-5 (ULO-) - L40-7 (GND) | G - B | USB audio system sound signal | USB audio system playing | A waveform synchronized with sounds is output |
| L40-6 (MUTI) - L40-7 (GND) | P - B | Mute signal from multi-media interface ECU | USB audio system playing | Above 2.5 V |
| USB audio system changing mode | Below 0.5 V | |||
| L40-7 (GND) - Body ground | B - Body ground | Ground | Always | Below 1 V |
| L40-9 (TX1+) | W | AVC-LAN communication signal | - | - |
| L40-10 (TX1-) | L | AVC-LAN communication signal | - | - |
| L40-11 (ACC) - L40-7 (GND) | GR - B | Accessory (ON) | Engine switch off | Below 1 V |
| Engine switch on (ACC) | 11 to 14 V | |||
| L40-12 (+B) - L40-7 (GND) | R - B | Battery | Always | 11 to 14 V |
| L55-4 (UESG) - Body ground | - | Ground | Always | Below 1 V |
| L55-2 (UDI-) | - | Data signal | USB device or "iPod" connected | - |
| L55-3 (UDI+) | - | Data signal | USB device or "iPod" connected | - |
| L55-1 (UPO) - L55-4 (UESG) | - | Battery | Always | 5 V |