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.
1981 Subaru GLF Automatic TransFACTORY OEM SERVICE PROCEDURE
Resistor Resistance
Connect an ohmmeter, set in the x1 range, so that leads are connected to each side of resistor (or resistance wire), if equipped. See Ignition Coil Resistance chart.
Ignition Coil Resistance (Ohms)
| Application | Primary Resistance | Secondary Resistance | |||||
|---|---|---|---|---|---|---|---|
| Isuzu & LUV | 1.13-1.53 | 10, 200-13, 800 | |||||
| Toyota | |||||||
| Celica & Corona | 0.8-1.1 | 10, 700-14, 500 | |||||
| Corolla | 0.8-1.1 | 11, 500-15, 500 | |||||
| Cressida, Land Cruiser & Supra | 0.5-0.7 | 11, 500-15, 500 | |||||
| Pickup | 0.4-0.5 | 8, 500-11, 500 | |||||
| Starlet(1) | 1.3-1.7 | 10, 000-15, 000 | |||||
| Subaru(2) | 1.06-1.30 | 12, 150-14, 850 | |||||
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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.