PCM Power ????
09-08-2009, 09:13 AM
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PCM Power ????
I've got a problem on my 96 5 speed. PCM is not getting any voltage. Also, I put in new ESS and it is supposed to be getting +5V from the PCM, but is getting .3V. Can anyone tell me how the PCM get's its pwer? What color wire? Does it come right from the battery or alternator?
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Thanks
09-08-2009, 11:36 AM
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A22 is the constant 12 volt (battery) power to the PCM. A red/white whire from fuse #8 in the PDC
A2 is the ignition switch wire. A light green/white wire.
A2 is the ignition switch wire. A light green/white wire.
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