DESCRIPTION
The meter CPU receives vehicle speed signals from the skid control ECU via the CAN communication system (CAN V1 Bus). The speed sensor detects the wheel speed and sends the appropriate signals to the skid control ECU. The skid control ECU supplies power to the vehicle speed sensor. The skid control ECU detects vehicle speed signals based on the pulses of the voltage.
HINT:
for Vacuum Booster type: (See page
)
for Hydraulic Booster type: (See page
)
WIRING DIAGRAM
CAUTION / NOTICE / HINT
CAUTION:
If the vehicle speed is outside the allowable range when tested, perform the
on-vehicle inspection (See page
).
HINT:
Before starting the following inspection, check tire size and tire air pressure.
PROCEDURE
1. |
CHECK CAN COMMUNICATION SYSTEM |
(a) Check if a CAN communication DTC is output (See page
).
Result |
Proceed to |
---|---|
CAN communication DTC is not output |
A |
CAN communication DTC is output |
B |
B | ![]() |
GO TO CAN COMMUNICATION SYSTEM |
|
2. |
PERFORM ACTIVE TEST USING TECHSTREAM (SPEED METER OPERATION) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Combination Meter / Active Test.
(e) According to the display on the Techstream, perform the Active Test.
Combination Meter
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
---|---|---|---|
Speed Meter Operation |
Speedometer |
|
Operate with IG ON and the vehicle is stopped. |
There is a deviation in the values displayed on the speedometer (Control range → Speedometer display) Reference mph*2:
Reference km/h*3:
|
OK:
Speedometer indication is normal.
NG | ![]() |
REPLACE COMBINATION METER ASSEMBLY |
|
3. |
READ VALUE USING TECHSTREAM (VEHICLE SPEED METER) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Combination Meter / Data List.
(e) According to the display on the Techstream, read the Data List.
Combination Meter
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Vehicle Speed Meter |
Vehicle speed/ Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) |
Approximately same as actual vehicle speed (When vehicle is being driven) |
- |
OK:
Vehicle speed displayed on the Techstream is almost the same as the speedometer indication.
NG | ![]() |
REPLACE COMBINATION METER ASSEMBLY |
|
4. |
CHECK VEHICLE STABILITY CONTROL SYSTEM |
(a) Check if a vehicle stability control DTC is output.
Result |
Proceed to |
---|---|
Vehicle stability control DTC is not output |
A |
Vehicle stability control (for Vacuum Booster type) DTC is output |
B |
Vehicle stability control (for Hydraulic Booster type) DTC is output |
C |
A | ![]() |
REPLACE COMBINATION METER ASSEMBLY |
B | ![]() |
GO TO VEHICLE STABILITY CONTROL SYSTEM (for Vacuum Booster type) |
C | ![]() |
GO TO VEHICLE STABILITY CONTROL SYSTEM (for Hydraulic Booster type) |
Lost Communication with Front Panel LIN (B14B2)
DESCRIPTION
The air conditioning control assembly communicates with the air conditioning
amplifier assembly through the LIN communication system.
If the LIN communication system malfunctions, the air conditioning amplifier
assembly does not operate even if the air conditioning control assembly ...
Playing an audio CD and MP3/WMA/AAC discs
Insert disc or select “CD” on the “Select Audio Source” screen to begin listening
to a CD.
Audio control screen
1. “Select Audio Source” screen appears
2. Audio CD
Displaying the track list
MP3/WMA/AAC
Displaying the folder list
3. Random playback
4. Repeat play
5. Pause
...
Installation
INSTALLATION
PROCEDURE
1. INSTALL ROOF HEADLINING ASSEMBLY
(a) Insert the roof headlining assembly into the vehicle from the door.
NOTICE:
Check that the corners of the roof headlining assembly are not
folded, twisted or otherwise deformed and that none of the ...