Power to the pcm memory
12-03-2010, 01:25 AM
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Power to the pcm memory --------------------------------------------------------------------------------
Hi everyone:
My daughter and i drag race a 95 z28. I have moved the battery to the rear of the car which in turn requires a external shut off per the ruels. I believe that everytime that i shut it off to store it in the trailer or in the garage the computer shuts off. Now, in starting the car, it runs rough until it warms up. Is this due to the computer trying to relearn? If so, i would like to connect a seperate wire from the + side of the battery on a switch to the pcm to keep it's memory. Is this possible by running it to the b15 pin on the black pcm connector or some other pin that keeps memory alive? Any help would be great. Thanks, rick
Hi everyone:
My daughter and i drag race a 95 z28. I have moved the battery to the rear of the car which in turn requires a external shut off per the ruels. I believe that everytime that i shut it off to store it in the trailer or in the garage the computer shuts off. Now, in starting the car, it runs rough until it warms up. Is this due to the computer trying to relearn? If so, i would like to connect a seperate wire from the + side of the battery on a switch to the pcm to keep it's memory. Is this possible by running it to the b15 pin on the black pcm connector or some other pin that keeps memory alive? Any help would be great. Thanks, rick
