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.
Test D: UTD Output Display Information
Scan tool can command some UTD output functions. This feature can be used to determine if UTD system is causing malfunction or if system responsible for controlling output is cause. Scan tool can energize selected system and display status of output. Display shown is command, not result. See UTD OUTPUT table.
| Output | Value | ||||
|---|---|---|---|---|---|
| SECURITY Indicator Light (1) | ON/OFF | ||||
| Left Turn Signal Light (2) | ON/OFF | ||||
| Right Turn Signal Light (2) | ON/OFF | ||||
| Front Foglights (2) | ON/OFF | ||||
| Rear Foglights (2) | ON/OFF | ||||
| Backup Lights (2) | ON/OFF | ||||
| Horn (2) | ON/OFF | ||||
| Column Lock "A" (2) | ON/OFF | ||||
| Column Lock "B" (2) | ON/OFF | ||||
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NO RELATED
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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.