With Warning Lamp or Scan Tool

Method of reading diagnosis codes when using the scan tool
Connect the scan tool to the data link connector and take a reading of the diagnostic trouble codes.

CAUTION: Turn off the ignition switch before connecting or disconnecting the scan tool.





When using the warning lamp
1. Use the special tool to ground No.1 terminal (diagnosis control terminal) of the data link connector.
2. Turn the ignition switch on.
3. Read out a diagnostic trouble code by observing how the N range lamp flashes.