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 | |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
| NG | |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Microphone Circuit between Microphone and Radio ReceiverToyota CH-R Service Manual > Front Seat Outer Belt Assembly: Components
COMPONENTS
ILLUSTRATION
*A
w/o Rear Seat Side Airbag
*B
w/ Rear Seat Side Airbag
*1
FRONT DOOR OPENING TRIM WEATHERSTRIP
*2
FRONT DOOR SCUFF PLATE
*3
REAR DOOR OPENING TRIM W ...
Toyota CH-R Service Manual > Smart Key System(for Start Function): Customize Parameters
CUSTOMIZE PARAMETERS
CUSTOMIZE SMART KEY SYSTEM (for Start Function)
NOTICE:
When the customer requests a change in a function, first make sure that
the function can be customized.
Record the current settings before customizing.
HINT:
The following items can be customized. ...