Without Scan Tool

1. Turn the ignition switch ON.





2. Using SST, connect terminals Tc and E1 of DLC2.
SST 09843-18020
3. Read the DTC on the CRUISE MAIN indicator light.

HINT: If the DTC is not output, inspect the diagnosis circuit.





As an example, the blinking patterns for codes; normal, 11 and 21 are shown in the illustration.
4. Check for the problem using the DTC table.
5. After completing the check, disconnect terminals Tc and E1, and turn off the display.