Description
ASCD indicator lamp illuminates to indicate ASCD operation status. CRUISE is integrated in combination meter.
CRUISE illuminates when MAIN switch on ASCD steering switch is turned ON to indicated that ASCD system is ready for operation.
Refer to EC-68, "System Diagram" for the ASCD function.
Component Function Check
1.CHECK ASCD INDICATOR FUNCTION
Check ASCD indicator under the following conditions.

Diagnosis Procedure
1.CHECK DTC
Check that DTC UXXXX is not displayed.
2.CHECK COMBINATION METER FUNCTION
3.CHECK INTERMITTENT INCIDENT
ASCD brake switch
Cooling fanInsufficient cooling
Component Function Check
Symptom
Insufficient cooling
No cool air comes out. (Airflow volume is normal.)
INSPECTION FLOW
1. CONFIRM SYMPTOM BY PERFORMING OPERATION CHECK - TEMPERATURE DECREASE
Press the AUTO switch.
Turn temperature control switch (driver side) counterclockwise
u ...
Power seat for driver side
Wiring Diagram - Without Automatic Drive Positioner
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C1716 - C1719 transmitter pressure malfunction
Description
Air pressure data from one or more transmitters is out of range.
DTC Logic
NOTE: The Signal Tech II Tool (J-50190) can
be used to perform the following functions. Refer to the Signal Tech II User
Guide for additional information.
Display tire pressure reported by the TPM ...