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 > Vacuum Pump: Installation
INSTALLATION
PROCEDURE
1. INSTALL VACUUM PUMP ASSEMBLY
(a) When installing a new vacuum pump assembly:
(1) Apply engine oil to the No. 2 O-ring and No. 3 O-ring which are installed
to a new vacuum pump assembly.
...
Toyota CH-R Service Manual > Lighting (int): Map Light Bulb
Replacement
REPLACEMENT
PROCEDURE
1. REMOVE NO. 1 MAP LIGHT LENS
Click here
2. REMOVE MAP LIGHT BULB
(a) Remove the 2 map light bulbs as shown in the illustration.
Remove in this Direction
3. INSTALL MAP LIGHT BULB
(a) Install the 2 map light bulbs as show ...
Toyota CH-R Owners Manual
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Toyota CH-R Service Manual
- Introduction
- Maintenance
- Audio / Video
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- Navigation / Multi Info Display
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- Theft Deterrent / Keyless Entry
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