WIRING DIAGRAM
PROCEDURE
1. |
CHECK VOICE GUIDANCE SETTING |
(a) Check that the voice guidance setting is not off.
OK:
Voice guidance setting is not off.
NG |
CHANGE VOICE GUIDANCE SETTING TO ON |
|
2. |
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - NAVIGATION ECU) |
(a) Disconnect the F130 radio and display receiver assembly connector.
(b) Disconnect the F135 navigation ECU connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F130-22 (SI+) - F135-6 (VOI+) |
Always |
Below 1 Ω |
F130-23 (SI-) - F135-7 (VOI-) |
Always |
Below 1 Ω |
F130-22 (SI+) or F135-6 (VOI+) - Body ground |
Always |
10 kΩ or higher |
F130-23 (SI-) or F135-7 (VOI-) - Body ground |
Always |
10 kΩ or higher |
F135-8 (SLD1) - Body ground |
Always |
10 kΩ or higher |
OK |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Toyota CH-R Service Manual > Audio And Visual System(for Radio Receiver Type): USB Audio System Recognition/Play Error
DESCRIPTION
When a USB device or "iPod" is connected to the USB connector of the radio receiver
assembly, it must have playable files. The device must also communicate with and
be recognized by the radio receiver assembly. This diagnostic procedure is for when
a device is not recogn ...
Toyota CH-R Service Manual > Clock System: Parts Location
PARTS LOCATION
ILLUSTRATION
*1
CLOCK ASSEMBLY
*2
MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
*3
INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY
- ECU-DCC NO. 2 FUSE
- ECU-ACC FUSE
- PANEL FUSE
- ECU-IG1 NO. 4 FUSE
- A ...