infiniti Workshop Repair Guides

Infiniti Workshop Service and Repair Manuals

Ignition Coil Relay <--> [Ignition Relay] > < Power Transistor <--> [Ignition Control Module]|Description and Operation
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Power Transistor: Testing and Inspection

1.

Disconnect power transistor harness connector.

2.

Check continuity between terminals using suitable digital ohmmeter, Figs. 2 and Figs. 3.

Fig. 2 Power Transistor Terminal

Fig. 3 Power Transistor Testing Sequence

3.

If continuity is not as specified, replace power transistor.

Ignition Coil Relay <--> [Ignition Relay] > < Power Transistor <--> [Ignition Control Module]|Description and Operation