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Tach wire for 01 Silverado?

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Old 04-04-2007, 06:20 PM
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Default Tach wire for 01 Silverado?
I don't have my wiring diagrams here.Does anyone know the pin # ?
Last edited by XLR8NSS; 05-08-2007 at 02:14 PM.
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Old 04-04-2007, 06:27 PM
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Originally Posted by Slowhawk
I don't have my wiring diagrams here.Does anyone know the pin # ?

white wire, pin A2... hope this helps
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Old 04-04-2007, 06:30 PM
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Originally Posted by Grumpy4.8
white wire, pin A2... hope this helps
Everything except the A2? Is this off the main PCM?
Last edited by XLR8NSS; 05-08-2007 at 02:14 PM.
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Old 04-04-2007, 06:59 PM
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Yes That Is
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Old 04-04-2007, 08:15 PM
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Cool,thanks
Last edited by XLR8NSS; 05-08-2007 at 02:14 PM.
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Old 04-04-2007, 08:21 PM
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if you unplug the cluster that should be the only white wire in the connector
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Old 04-04-2007, 08:25 PM
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Originally Posted by Grumpy4.8
if you unplug the cluster that should be the only white wire in the connector
The sad part is that I'm not at the cluster. I need the main PCM wire under the hood
Last edited by XLR8NSS; 05-08-2007 at 02:13 PM.
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Old 04-04-2007, 09:37 PM
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Red connector, #10 white wire at the PCM.
Last edited by XLR8NSS; 05-08-2007 at 02:13 PM.
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