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.
PS11: Transaxle Shift
1993 Cadillac Seville BaseSECTION PS11: Transaxle Shift
- Test conditions are transaxle in "D4" and vehicle speed less than 65 MPH. This override places transaxle in selected gear until WARMER or COOLER buttons are depressed to change gear selection.
- PCM will prevent a downshift from 2nd to 1st gear at speeds greater than 30 MPH and from 3rd to 2nd gear at speeds greater than 60 MPH. When no button is depressed, transmission remains at selected override position.
- Each time COOLER button is depressed, transmission will downshift one gear. DIC will display gear number/position selected.
- Each time WARMER button is depressed, transmission will upshift one gear. DIC will display gear number/position selected.
RENDER: 1.0x
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.