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On a 2014 ford taurus limited. I just got a 320 HO alternator that's internally regulated and I'm bypassing the PCM. Is there any way to trick the pcm into sensing an alternator so I don't get a battery light?
 

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On a 2014 ford taurus limited. I just got a 320 HO alternator that's internally regulated and I'm bypassing the PCM. Is there any way to trick the pcm into sensing an alternator so I don't get a battery light?
Black tape over the light and use a plug in volt meter in the power port. Dual purpose, good information too.
-chart-
 

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Pic of G-4 Bulls, '02 and later. There is an "always hot" wire that activates the reg. Trim volts is shown it can be cut. The There is a signal wire for the light 6V when not on, 0.5V makes the bulb light. PCM manages that power to the bulb.
Pic is for '03, other years will be different.
-chart-
 

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^^^^ GO AWAY TROLL!! Keep copying and pasting other members replys and you will be banned from this site!
GET A LIFE!
 
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Don't be so upset! How would he then make the minimum posts required, before posting his real spam posts? :poop:
 

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Pic of G-4 Bulls, '02 and later. There is an "always hot" wire that activates the reg. Trim volts is shown it can be cut. The There is a signal wire for the light 6V when not on, 0.5V makes the bulb light. PCM manages that power to the bulb.
Pic is for '03, other years will be different.
-chart-
Pic of G-4 Bulls, '02 and later. There is an "always hot" wire that activates the reg. Trim volts is shown it can be cut. The There is a signal wire for the light 6V when not on, 0.5V makes the bulb light. PCM manages that power to the bulb.
Pic is for '03, other years will be different.
-chart-
To eliminate the light, if you have the diagram as in post #4, DOHC you can cut the wire at the PCM LG/RD. Light is out of the circuit.
-chart-
 
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