PROCEDURE
1. |
CHECK CD |
(a) Check that the CD is not deformed or cracked. OK: No deformation or cracks on the CD |
|
NG | ![]() |
CD IS FAULTY |
|
2. |
CHECK CD |
(a) Check the CD. OK: The CD is clean. NOTICE: Do not use a conventional record cleaner or anti-static preservative. HINT: If dirt is on the CD surface, wipe it clean with a soft cloth from the inside to the outside in a radial direction. |
|
NG | ![]() |
CLEAN CD |
|
3. |
REPLACE CD AND RECHECK |
(a) Replace the CD with a known good one and check that the malfunction disappears.
OK:
Malfunction disappears.
OK | ![]() |
CD WAS FAULTY |
|
4. |
CHECK RADIO AND DISPLAY RECEIVER ASSEMBLY |
(a) Check the radio and display receiver assembly installation condition.
(1) Check that the radio and display receiver assembly is properly installed.
OK:
The radio and display receiver assembly is properly installed.
OK | ![]() |
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY |
NG | ![]() |
REINSTALL RADIO AND DISPLAY RECEIVER ASSEMBLY PROPERLY |
Confirm Vehicle Headunit Functionality
PROCEDURE
1.
CHECK CUSTOMER'S CELLULAR PHONE COMPATIBILITY
(a) Go to TIS "Bluetooth" Compatibility Portal and check if the cellular phone
is compatible.
Result
Result
Proceed to
Cellular phone is compatible
...
Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter
DESCRIPTION
for Audio Function:
The radio and display receiver assembly receives a vehicle speed signal
from the combination meter assembly and sends the signal to radio and display
receiver assembly.
for Automatic Sound Levelizer (ASL):
This circuit is necessary fo ...
System Diagram
SYSTEM DIAGRAM
Transmitting ECU (Transmitter)
Receiving ECU
Signal
Communication Method
4 wheel drive control ECU
Skid control ECU (Brake actuator assembly)
Rear differential lock status signal
H ...