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 Toyota Pickup BaseFACTORY OEM SERVICE PROCEDURE
Other Models
- Turn ignition switch "ON". Connect negative voltmeter lead to ground and positive lead to ignition coil positive terminal. Voltage reading should be 12 volts.
- Connect voltmeter positive lead to ignition coil negative terminal. Negative lead should still be attached to ground. Voltage should read 12 volts. Unplug wiring harness connector from distributor.
- Using a 1.5 volt dry cell battery, connect battery positive pole to Pink wire terminal and negative pole to White wire terminal. Voltage at negative terminal of coil should read 7 volts for Toyota and 5 volts for Isuzu and LUV. If not, replace ignitor.CAUTION: Do not apply voltage for more than 5 seconds.
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.
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