Toyota CH-R Service Manual: Radio Receiver Power Source Circuit
DESCRIPTION
This is the power source circuit to operate the radio receiver assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following procedure.
PROCEDURE
|
1. |
CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY POWER SOURCE) |
(a) Disconnect the radio receiver assembly connector.
|
(b) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
F48-4 (+B1) - F48-7 (GND1) |
Always |
11 to 14 V |
|
F48-3 (ACC1) - F48-7 (GND1) |
Ignition switch ACC |
11 to 14 V |
| OK | .gif) |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
| NG | |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Microphone Circuit between Microphone and Radio Receiver
DESCRIPTION
The radio receiver assembly and map light assembly (telephone microphone assembly)
are connected to each other using the microphone connection detection signal lines.
Using this circui ...
Other materials:
Toyota CH-R Service Manual > Theft Deterrent / Keyless Entry: Electrical Key Oscillator(for Outside Luggage Compartment)
Components
COMPONENTS
ILLUSTRATION
*1
ELECTRICAL KEY ANTENNA
-
-
N*m (kgf*cm, ft.*lbf): Specified torque
-
-
Installation
INSTALLATION
PROCEDURE
1. INSTALL ELECTRICAL KEY ANTENNA
(a) En ...
Toyota CH-R Service Manual > Air Conditioning System(for Automatic Air Conditioning System With Side-mounted
Air Conditioner Pressure Sensor): How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the air conditioning system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
...
Toyota CH-R Owners Manual
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Toyota CH-R Service Manual
- Introduction
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- Audio / Video
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- Theft Deterrent / Keyless Entry
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