Toyota CH-R Service Manual: Radio Receiver Power Source Circuit
DESCRIPTION
This is the power source circuit to operate the radio and display 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 AND DISPLAY RECEIVER ASSEMBLY POWER SOURCE) |
(a) Disconnect the radio and display receiver assembly connectors.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
F129-1 (GND1) - Body ground |
Always |
Below 1 Ω |
|
(c) Measure the voltage according to the value(s) in the table below. Standard Voltage:
|
|
| OK | .gif) |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
| NG | |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Microphone Circuit
DESCRIPTION
w/o Manual (SOS) Switch:
The radio and display receiver assembly, map light assembly and telephone
microphone assembly are connected to each other using the microphone conne ...
Other materials:
Toyota CH-R Service Manual > Theft Deterrent / Keyless Entry: Relay
Inspection
INSPECTION
PROCEDURE
1. INSPECT SECURITY WARNING RELAY
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Switch Condition
S ...
Toyota CH-R Service Manual > Continuously Variable Transaxle System: Parts Location
PARTS LOCATION
ILLUSTRATION
*1
ECM
*2
SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY)
*3
NO. 1 ENGINE ROOM RELAY BLOCK
- EFI-MAIN NO. 1 RELAY
- EFI-MAIN NO. 1 FUSE
- EFI NO. 2 FUSE
- ECU-IG2 NO. 1 FUSE
- ECU-B NO. ...
Toyota CH-R Owners Manual
- For safety and security
- Instrument cluster
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Toyota CH-R Service Manual
- Introduction
- Maintenance
- Audio / Video
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- Theft Deterrent / Keyless Entry
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