chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Relays and Modules - Ignition System > < Pick-Up Coil, Ignition|Specifications
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Pick-Up Coil: Testing and Inspection

Fig. 11 Distributor pickup coil ohmmeter test

1.

Place ignition switch in OFF position.

2.

Remove distributor cap and dust proof cover from distributor assembly.

3.

Disconnect red signal generator (pickup coil) wire from igniter (module).

4.

Using a suitable ohmmeter, measure resistance across signal generator red and white wires. Resistance value obtained should be 140 - 180 ohms.

Relays and Modules - Ignition System > < Pick-Up Coil, Ignition|Specifications