Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Using CRUISE Indicator Light
2004 Toyota Celica GT, StandardSECTION Using CRUISE Indicator Light
WARNING: This page is about a different car, the 2002 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
- Turn ignition on. Locate Gray round 17-pin Data Link Connector No. 2 (DLC2) located under left side of instrument panel, to right of driver side junction block. Connect jumper wire between terminals E1 and Tc of DLC2. See Fig 1.
- Retrieve and record DTCs. DTCs are displayed as flashes of CRUISE indicator light located on instrument cluster. All DTCs are 2-digit numbers. Pay careful attention to length of pauses in order to read codes correctly. See Fig 2.
- If no codes are present and CRUISE indicator light begins flashing on and off every .25 second, system is operating normally at this time. If no codes are present and cruise control system fault still exists, perform CRUISE CONTROL INPUT SIGNAL CHECK . Cruise control input signal trouble codes are displayed as flashes of CRUISE indicator light.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.