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Re: Toyota cam sensor signal problem?
Posted to Technical Theory Forum on 1/3/2001 1 Reply

Hi Jim,

I found some more info on the IGf: (Some of it as already familiar, but wanted to get in one place)

The IGf signal is generated by the ignitor on TCCS systems. The ECM supplies a 5-volt reference signal through the ECM pull-up resistor to the IGf s... Login to read more.

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