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.
1996 Toyota Tercel DX, 4D Sedan, AutomaticFACTORY OEM SERVICE PROCEDURE
Control Units
CONTROL UNITS
| Component | Component Location |
|---|---|
| ABS ECU | Behind left side of dash. See Figure. |
| A/C Amplifier | Behind right side of dash. See Figure. |
| Air Bag Sensor Assembly | Below center of dash, in front of console. See Figure. |
| Engine Control Module | Behind right side of dash. See Figure. |
| Shift Lock ECU | Under console, near shifter. See Figure. |
| Theft Deterrent & Door Lock Control ECU | Below left side of dash, at kick panel. See Figure. |
| Theft Deterrent ECU (W/O Door Lock Control) | Below left side of dash, at kick panel. See Figure. |
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.
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