DESCRIPTION
The telematics transceiver sends a mute signal to the radio and display receiver assembly.
The radio and display receiver assembly controls the volume according to the mute signal from the telematics transceiver.
WIRING DIAGRAM
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 Precaution for Audio and Visual System.
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PROCEDURE
1. |
INSPECT DCM (TELEMATICS TRANSCEIVER) |
(a) Measure the voltage according to the value(s) in the table below. Standard Voltage:
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|
OK |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
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2. |
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - DCM (TELEMATICS TRANSCEIVER)) |
(a) Disconnect the F131 radio and display receiver assembly connector.
(b) Disconnect the F134 DCM (telematics transceiver) connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F131-3 (TMUT) - F134-17 (MUTE) |
Always |
Below 1 Ω |
F131-3 (TMUT) or F134-17 (MUTE) - Body ground |
Always |
10 kΩ or higher |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
3. |
INSPECT RADIO AND DISPLAY RECEIVER ASSEMBLY |
(a) Disconnect the DCM (telematics transceiver) connector.
(b) Measure the voltage according to the value(s) in the table below. Standard Voltage:
|
|
OK |
REPLACE DCM (TELEMATICS TRANSCEIVER) |
NG |
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY |
Toyota CH-R Service Manual > Steering Heater Switch: Removal
REMOVAL
PROCEDURE
1. REMOVE FRONT DOOR SCUFF PLATE LH
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2. REMOVE COWL SIDE TRIM BOARD LH
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3. REMOVE NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY
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4. REMOVE INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY
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5. DISCONNECT HOOD LOCK CON ...
Toyota CH-R Service Manual > Park Assist / Monitoring: Television Camera
Components
COMPONENTS
ILLUSTRATION
*1
REAR TELEVISION CAMERA ASSEMBLY
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N*m (kgf*cm, ft.*lbf): Specified torque
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Removal
REMOVAL
PROCEDURE
1. REMOVE BACK DOOR OUTSIDE GARNISH
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