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.
1965 Oldsmobile Dynamic Base, Eng CD NS, Standard Trans, Trans Mfr CD SM319FACTORY OEM SERVICE PROCEDURE
Electrical Systems: Speedometers
| Condition | Code | Procedure |
|---|---|---|
| Attaching hardware broken | A | Require repair or replacement of hardware |
| Attaching hardware missing | C | Require replacement of hardware |
| Attaching hardware not functioning | A | Require repair or replacement of hardware |
| Connector (Weatherpack type) leaking | A | Require repair or replacement |
| Connector broken | A | Require repair or replacement |
| Connector melted | A | Require repair or replacement |
|
NOTE:
Determine cause and correct prior to repair or replacement of part.
|
||
| Connector missing | C | Require replacement |
| Leaking | B | Require replacement |
| Lens broken | A | Require repair or replacement |
|
NOTE:
If lens is available as a separate part, require replacement of lens only.
|
||
| Lens cloudy | 2 | Suggest repair or replacement |
|
NOTE:
If lens is available as a separate part, suggest replacement of lens only.
|
||
| Lens missing | C | Require repair or replacement |
|
NOTE:
If lens is available as a separate part, require replacement of lens only.
|
||
| Malfunctioning | A | Require repair or replacement |
|
NOTE:
Includes inoperative, intermittent operation, failure to perform all functions, out of OEM specification, or out of range.
|
||
| Mechanical head noisy | 2 | Suggest repair or replacement |
| Terminal broken | A | Require repair or replacement |
| Terminal burned, affecting performance | A | Require repair or replacement |
|
NOTE:
Determine cause and correct prior to repair or replacement of part.
|
||
| Terminal burned, not affecting performance | 2 | Suggest repair or replacement |
| Terminal corroded, affecting performance | A | Require repair or replacement |
| Terminal corroded, not affecting performance | 2 | Suggest repair or replacement |
| Terminal loose, affecting performance | B | Require repair or replacement |
| Terminal loose, not affecting performance | 1 | Suggest repair or replacement |
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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