Toyota Sienna Service Manual: High Temperature
DTC 63-47 High Temperature
DESCRIPTION
|
DTC No. |
DTC Detection Condition |
Trouble Area |
|
63-47 |
Sensor detects that CD unit temperature is high (Over 80C). | Radio and navigation assembly |
INSPECTION PROCEDURE
HINT: After the inspection is completed, clear the DTCs.
1 CHECK RADIO AND NAVIGATION ASSEMBLY
- Park the vehicle in a cool place.
- Check that the temperature of the radio and navigation
assembly becomes sufficiently low, then start the engine.
Check that the malfunction disappears.
OK: Malfunction disappears.
END
Scratched / Reversed Disc
63-46 Scratched / Reversed Disc
DESCRIPTION
DTC No.
DTC Detection Condition
Trouble Area
63-46
Scratches or dirt is found on CD surface or CD is set
upsid ...
DSP Error
DTC 63-78 DSP Error
DESCRIPTION
DTC No.
DTC Detection Condition
Trouble Area
63-78
An error occurs during the decode process (MP3 /
WMA).
-
I ...
Other materials:
For driver side
ON-VEHICLE INSPECTION
1. INSPECT AIR MIX CONTROL SERVO MOTOR
(a) Remove the air mix control servo motor.
(b) Connect the positive (+) lead from the battery to
terminal 4 and negative (-) lead to terminal 5, then
check that the lever turns to "COOL" side smoothly.
(c) Connect ...
Voice Recognition Difficulty
INSPECTION PROCEDURE
1 CHECK CONDITION
Check if the system's voice recognition level is low by
using only one particular voice.
OK:
System's voice recognition level is low with any
voice.
2 CHECK MAP DISC
Check that the map disc is not deformed or cracked.
OK:
No deformation ...
ECU Power Source Circuit
DESCRIPTION
This is the power source for the tire pressure warning ECU.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
When replacing the tire pressure warning ECU, read the transmitter IDs
stored in the old ECU
using the intelligent tester and write them down before removal.
It is neces ...
