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 > Audio And Visual System(for Radio Receiver Type): Parts Location
PARTS LOCATION
ILLUSTRATION
*1
MAP LIGHT ASSEMBLY (TELEPHONE MICROPHONE ASSEMBLY)
-
-
ILLUSTRATION
*1
FRONT NO. 1 SPEAKER ASSEMBLY LH
*2
FRONT NO. 1 SPEAKER ASSEMBLY RH
*3
...
Toyota CH-R Service Manual > Vacuum Pump: Inspection
INSPECTION
PROCEDURE
1. INSPECT VACUUM PUMP VANE
(a) Check that the vacuum pump vane or vacuum pump vane caps are not
damaged or excessively worn out.
HINT:
If the vacuum pump vane or vacuum pump vane caps are damaged or excessively
worn out, replace the damaged parts wit ...