Information Display (ASCD)

INFORMATION DISPLAY (ASCD)

Description

The ASCD operation status is indicated by two indicators (CRUISE and SET on the information display) on the combination meter.
CRUISE indicator is displayed to indicated that ASCD system is ready for operation when MAIN switch on
ASCD steering switch is turned ON.
SET indicator is displayed when the following conditions are met.
- CRUISE indicator is displayed.
- SET/COAST switch on ASCD steering switch is turned ON while vehicle speed is within the range of the
ASCD setting. The set speed is also displayed on the information display.
SET indicator is displayed during ASCD control.
When the canceling conditions come into effect, the CRUISE and SET indications on the information display disappear.


Component Function Check


1. CHECK INFORMATION DISPLAY

1.Start engine.
2.Press MAIN switch on ASCD steering switch.
3.Drive the vehicle at more than 40 km/h (25 MPH)

CAUTION:
Always drive vehicle at a safe speed.
4.Press SET/COAST switch.
5.Check that the readings of the speedometer show the same values as the set speed indicated in the information display while driving the vehicle on a flat road.
Is the inspection result normal?
YES- INSPECTION END
NO- Proceed to .


Diagnosis Procedure


1. CHECK DTC

Check that DTC UXXXX, P0500 or P1574 is not displayed.
Is the inspection result normal?
YES- GO TO 2.
NO-1- Perform trouble diagnosis for DTC UXXXX.
NO-2- Perform trouble diagnosis for DTC P0500. P0500.
NO-3- Perform trouble diagnosis for DTC P1574. ASCD Vehicle Speed Sensor.

2. CHECK DTC WITH "UNIFIED METER & A/C AMP."

CONSULT Function.
Is the inspection result normal?
YES- GO TO 3.
NO- Perform trouble diagnosis relevant to DTC indicated.

3. CHECK INTERMITTENT INCIDENT

Perform Intermittent Incident.
Is the inspection result normal?
YES- Replace combination meter. Removal And Installation.
NO- Repair or replace.