Without Scan Tool

CHECK DTC




a. Check the DTC

HINT: If a malfunction occurs in the vehicle speed sensors or stop lamp switch assy, etc. during cruise control driving, the ECM actuates AUTO CANCEL of the cruise control and then the CRUISE MAIN indicator light will start to blink, informing the driver of a malfunction. At the same time, data of the malfunction is stored as a diagnostic trouble code, or DTC.

b. Output of DTC using diagnosis check wire




1. Using SST, connect terminals TC and CG of DLC3.

SST 09843-18040

2. Turn the ignition switch ON.




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

HINT: If the DTC is not output, inspect the cruise main indicator light circuit and diagnosis circuit.

As an example, the normal blinking pattern and the blinking pattern for code 52 are shown in the illustration.