nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Sensors and Switches > < Ignition - Transistor Unit Application Chart|Page 56
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Power Transistor: Testing and Inspection

Power Transistor Test

1.

Using an ohmmeter, measure resistance between power transistor terminal, ECC unit side, and body ground.

2.

Measure resistance between coil (-) terminal and body ground.

3.

If resistance is not within specifications, replace power transistor.

Sensors and Switches > < Ignition - Transistor Unit Application Chart|Page 56