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.
1982 BMW 320i Automatic TransFACTORY OEM SERVICE PROCEDURE
Mercedes-Benz Model
- Make sure ignition switch is "OFF". Disconnect pick-up coil connector (Green cable) from control module. Set ohmmeter to x1000 scale. Attach ohmmeter leads to center pin (terminal 7) and to larger, outer, circular pin (terminal 3) of Green cable.
- If resistance readings are not to specifications, remove connector from distributor, and take reading at pick-up coil pins at distributor. If readings are now correct, replace wiring harness. If readings are still not to specifications, replace pick-up coil.
Factory Service Tools
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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.