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Pulse Width Modulated Component Testing
Working on an IAC issue with an 03 Xterra, but my question has more to do with general information rather than vehicle specific. This particular IAC is under the intake. It is a two pin design and the pcm controls the "Ground" through pulse width modulation. I... Login to read more. 
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| Engine | 3.3 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
2003 Nissan Xterra SE 3.3L
| Engine | 3.3 L |
| Trans | 4-speed Automatic (Electronic) |
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