Toyota Camry (XV70): Terminals Of Ecu
TERMINALS OF ECU
DCM (TELEMATICS TRANSCEIVER)
|
*a | to Telephone Antenna (Sub) |
*b | to GPS Antenna |
|
*c | to Telephone Antenna (Main) |
- | - |
|
Terminal No. (Symbol) | Wiring Color |
Terminal Description | Condition |
Specified Condition |
|---|---|---|---|---|
|
K141-1 (USB-) | - |
USB communication line |
- | - |
|
K141-2 (USB+) | - |
USB communication line |
- | - |
|
K141-3 (USBS) - Body ground |
Shielded - Body ground |
Shield ground | Always |
Below 1 V |
|
K140-31 (USBG) - Body ground |
GR - Body ground | DCM (Telematics Transceiver) power supply ground signal |
Always | Below 1 V |
|
K140-17 (VOT+) - K140-20 (E) |
R - W-B | Sent voice signal |
Calling while using the operator service |
A waveform synchronized with the voice signals received voice is output |
|
K140-15 (USBV) - K140-20 (E) |
L - W-B | DCM (Telematics Transceiver) power supply signal |
Ignition switch off | Below 1 V |
|
Ignition switch to ON |
4.5 to 5.25 V | |||
|
K140-33 (VOT-) - K140-20 (E) |
G - W-B | Sent voice signal |
Calling while using the operator service |
A waveform synchronized with the received voice is output |
|
K140-34 (VOR-) - K140-20 (E) |
W - W-B | Receive voice signal |
Receiving a call while using the operator service |
A waveform synchronized with the sent voice is output |
|
K140-18 (VOR+) - K140-20 (E) |
B - W-B | Receive voice signal |
Receiving a call while using the operator service |
A waveform synchronized with the sent voice is output |
RADIO AND DISPLAY RECEIVER ASSEMBLY
|
Terminal No. (Symbol) | Wiring Color |
Terminal Description | Condition |
Specified Condition |
|---|---|---|---|---|
|
K1-15 (VOT+) - K3-1 (GND1) |
B - BR | Sent voice signal |
Destination assist service in use and vehicle occupant speaking to operator |
A waveform synchronized with the sent voice is output |
|
K1-10 (USBV) - K3-1 (GND1) |
L - BR | DCM (Telematics transceiver) power supply |
Ignition switch to ON |
4.75 to 5.25 V |
|
Ignition switch off | A waveform synchronized with sound is output | |||
|
K1-11 (USBG) - K3-1 (GND1) |
GR - BR | DCM (Telematics Transceiver) power supply ground signal |
Always | Below 1 V |
|
K1-13 (VOR+) - K3-1 (GND1) |
R - BR | Receive voice signal |
Destination assist service in use and operator speaking to vehicle occupant |
A waveform synchronized with the received voice is output |
|
K1-14 (VOR-) - K3-1 (GND1) |
G - BR | Receive voice signal |
Destination assist service in use and operator speaking to vehicle occupant |
A waveform synchronized with the received voice is output |
|
K1-15 (VOT+) - K3-1 (GND1) |
B - BR | Sent voice signal |
Destination assist service in use and operator speaking to vehicle occupant |
A waveform synchronized with the voice signals received voice is output |
|
K1-16 (VOT-) - K3-1 (GND1) |
W - BR | Sent voice signal |
Destination assist service in use and vehicle occupant speaking to operator |
A waveform synchronized with the sent voice is output |
NAVIGATION ECU (w/ Navigation System)
|
Terminal No. (Symbol) | Wiring Color |
Terminal Description | Condition |
Specified Condition |
|---|---|---|---|---|
|
K137-2 (USB4-) | - |
USB communication line |
- | - |
|
K137-1 (USB4+) | - |
USB communication line |
- | - |
|
K137-3 (UGD4) - Body ground |
Shielded - Body ground |
Shield ground | Always |
Below 1 V |
READ NEXT:
GPS Mark is not Displayed
CAUTION / NOTICE / HINT
NOTICE:
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to
Confirm Cellular Phone Functionality
PROCEDURE
1. CHECK CUSTOMER'S CELLULAR PHONE COMPATIBILITY
(a) Check if the cellular phone is compatible (Refer to http://www.toyota.com/Entune/).
Result Proceed to
Cel
Confirm Vehicle Headunit Functionality
PROCEDURE
1. CHECK CUSTOMER'S CELLULAR PHONE COMPATIBILITY
(a) Check if the cellular phone is compatible (Refer to http://www.toyota.com/Entune/).
Result Proceed to
Cel
SEE MORE:
Installation
INSTALLATION CAUTION / NOTICE / HINT
HINT: Use the same procedure for the No. 2 parking brake cable assembly and No. 3 parking brake cable assembly. PROCEDURE
1. INSTALL NO. 1 PARKING BRAKE CABLE CLAMP
(a) Install a new No. 1 parking brake cable clamp to the No. 3 parking brake cable assembly
AV Signal Stoppage (Low Battery Voltage) (B158F)
DESCRIPTION This DTC is stored when a video or audio signal is interrupted due to battery voltage input to the radio and display receiver assembly dropping temporarily.
DTC No. Detection Item
DTC Detection Condition Trouble Area
B158F AV Signal Stoppage (Low Battery Voltage)
