DESCRIPTION
If a malfunction (a rapid change in vehicle speed) in the vehicle speed signal being output from the skid control ECU is detected while the cruise control is in operation, the ECM determines that there is a momentary interruption or noise, and outputs a DTC.
DTC |
DTC Detection Condition |
Trouble Area |
---|---|---|
P0503 |
A momentary interruption and noise are detected when a rapid change of the vehicle speed occurs while cruise control is in operation. |
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
This DTC may be output by the vehicle stability control system at the same time. In that case, perform troubleshooting for the vehicle stability control system first.
PROCEDURE
1. |
CHECK DTC (VEHICLE STABILITY CONTROL SYSTEM) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / ABS/VSC/TRC / DTC.
(e) Check for DTCs.
Result |
Proceed to |
---|---|
DTC is not output |
A |
DTC is output |
B |
B |
GO TO VEHICLE STABILITY CONTROL SYSTEM (DTC CHART) |
|
2. |
REPLACE COMBINATION METER ASSEMBLY |
(a) Replace the combination meter assembly (See page ).
|
3. |
CHECK DTC (CRUISE CONTROL SYSTEM) |
(a) Clear the DTCs (See page ).
(b) Perform the following to make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the malfunction cannot be detected.
(1) Drive at the required speed of between 40 km/h (25 mph) and 200 km/h (125 mph).
(2) Turn the cruise control main switch on.
(3) Push the -SET switch to activate the cruise control.
(c) Check for DTCs (See page ).
Result |
Proceed to |
---|---|
DTC is not output |
A |
DTC P0503 is output (for 1AR-FE) |
B |
DTC P0503 is output (for 2GR-FE) |
C |
A |
END |
B |
REPLACE ECM |
C |
REPLACE ECM |
Solar Sensor
Components
COMPONENTS
ILLUSTRATION
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT SOLAR SENSOR
(a) Disconnect the solar sensor connector.
(b) Measure the voltage accordin ...
Cup holders
► Front
► Rear
Pull down the armrest and open the lid.
- Adjusting size of the front cup holder
Remove the adapter.
CAUTION
- Items unsuitable for the cup holder
Do not place anything other than cups or aluminum cans in the ...
Inspection
INSPECTION
PROCEDURE
1. INSPECT FRONT LOWER BALL JOINT
(a) Inspect the turning torque of the ball joint.
(1) Secure the front lower ball joint in a vise using aluminum plates.
(2) Install the nut to the front lower ball joint stud.
(3) U ...