Last Modified: 11-20-2023 |
6.11:8.1.0 |
Doc ID: RM1000000012SA9 |
Model Year Start: 2018 |
Model: Camry |
Prod Date Range: [03/2017 -
] |
Title: AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: Radio Broadcast cannot be Received or Poor Reception; 2018 - 2024 MY Camry [03/2017 - ] |
Radio Broadcast cannot be Received or Poor Reception
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CAUTION / NOTICE / HINT
PROCEDURE
1.
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CHECK RADIO AND DISPLAY RECEIVER ASSEMBLY
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(a) Check the radio automatic station search function.
(1) Check the radio automatic station search function by activating it.
Result
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Proceed to
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Automatic station search function does not stop.
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A
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Automatic station search function stops on a station.
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B
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A
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2.
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CHECK OPTIONAL COMPONENTS
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(a) Check if any optional components that may decrease reception capacity, such as a sunshade film or telephone antenna, are installed.
Result
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Proceed to
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Optional components are not installed.
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A
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Optional components are installed.
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B
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NOTICE:
Do not remove optional components without the permission of the customer.
B |
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REMOVE OPTIONAL COMPONENTS AND CHECK AGAIN (SEE NOTICE ABOVE)
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A
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3.
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CHECK RADIO AND DISPLAY RECEIVER ASSEMBLY
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(a) Preparation for check
(1) Disconnect the antenna connector from the radio and display receiver assembly.
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(b) Check for noise
(1) Turn the ignition switch to ACC with the radio and display receiver assembly connector connected.
(2) Turn the radio on and tune into AM mode.
(3) Place a screwdriver, thin wire or other metal object on the radio and display receiver assembly antenna jack and check that noise can be heard from the speakers.
OK:
Noise can be heard from the speakers.
OK
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4.
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CHECK WINDOW GLASS ANTENNA WIRE
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(a) Check for continuity in the window glass antenna wire.
NOTICE:
When cleaning the glass, wipe it in the direction of the wire with a soft dry cloth. Take care not to damage the wire. Do not use detergents or glass cleaners with abrasive ingredients. When measuring resistance, wrap a piece of tin foil around the tip of each probe and press the foil against the wire with your finger, as shown in the illustration.
HINT:
Check for continuity at the center of each antenna wire as shown in the illustration.
OK:
There is continuity in the window glass antenna wire.
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*a
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Tester Probe
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*b
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Antenna Wire
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*c
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Tin Foil
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OK
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5.
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INSPECT RADIO AND DISPLAY RECEIVER ASSEMBLY
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(a) Disconnect the RA radio and display receiver assembly connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
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Condition
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Specified Condition
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RA-5 (ANT+) - Body ground
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Ignition switch ACC
Radio switch on and FM or AM selected
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11 to 14 V
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*a
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Component without harness connected
(Radio and Display Receiver Assembly)
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OK
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6.
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REPLACE ANTENNA CORD SUB-ASSEMBLY (for Front Side)
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(a) Replace the antenna cord sub-assembly (for front side) with a new or known good one and check if radio broadcasts can be received normally.
Click here
OK:
Radio broadcasts can be received normally.
OK |
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END
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NG
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7.
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REPLACE NO. 2 ANTENNA CORD SUB-ASSEMBLY
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(a) Replace the No. 2 antenna cord sub-assembly with a new or known good one and check if radio broadcasts can be received normally.
Click here
OK:
Radio broadcasts can be received normally.
OK |
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END
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NG
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8.
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REPLACE NO. 1 AMPLIFIER ANTENNA ASSEMBLY
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(a) Replace the No. 1 amplifier antenna assembly with a new or known good one and check if radio broadcasts can be received normally.
Click here
OK:
Radio broadcasts can be received normally.
OK |
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END
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NG
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9.
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REPLACE ANTENNA CORD SUB-ASSEMBLY (for Rear Side)
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(a) Replace the antenna cord sub-assembly (for rear side) with a new or known good one and check if radio broadcasts can be received normally.
Click here
OK:
Radio broadcasts can be received normally.
OK |
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END
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