DTC Check

OUTPUT OF DTC USING DIAGNOSIS CHECK WIRE
1. Turn the ignition switch ON.
2. Using SST, connect terminal Tc and E1 of DLC1.
SST 09843-18020

3. Read the DTC code on the CRUISE MAIN indicator light.







HINT: If the diagnostic code is not output, inspect the Tc circuit.







As an example, the blinking patterns for codes, normal, 11 and 21 are shown in the illustration.

Cruise Control System:

4 Check for the problem using the DTC table.
5. After completing the check, disconnect terminal Tc and E1, and turn off the display.