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.
2004 Cadillac DeVille BaseFACTORY OEM SERVICE PROCEDURE
Scan Tool Output Controls
Scan Tool Output Controls
| Scan Tool Output Control | Additional Menu Selection(s) | Description |
|---|---|---|
| Brake to Shift Relay | Select rear integration module (RIM) Special Functions-Output Control | Commands the brake to shift relay ON for 5 seconds and OFF. Turns ON and OFF the brake to shift relay. |
| Reverse Lockout Relay Drive | Select dash integration module (DIM) Special Functions-Output Control | Commands the reverse lockout drive ON for 5 seconds and OFF. Turns ON and OFF the reverse lockout relay. |
Factory Service Tools
Use the Manual With the Right Hardware
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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.