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.