Diagnosis Procedure

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.




INFORMATION DISPLAY (ASCD)


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 "UNITED METER & A/C AMP."
.
Is the inspection result normal?
YES - GO TO 3.
NO - Perform trouble diagnosis relevant to DTC indicated.
3.CHECK INTERMITTENT INCIDENT
Intermittent Incident.
Is the inspection result normal?
YES - Replace combination meter.
NO - Repair or replace.