pcm help

[94gt5.0]

I was testing my sensors and none of the voltages where in range is this a sign of a bad pcm I check for bare wires and found none mabey someone can help me

[955.0]

Check pcm ground

[94gt5.0]

Fixed pulled the covor and there a burnt chip don't know how it was running....... on to the next prolbem I replaced my belt tensionor becaue my alt keep droping at red light it is still doing this I tested it it says its ok but when you put it in drive and have the lights on it says I not good anyone ever had this happen to them lead me t some insight

[pRojekt02GT]

Fixed pulled the covor and there a burnt chip don't know how it was running....... on to the next prolbem I replaced my belt tensionor becaue my alt keep droping at red light it is still doing this I tested it it says its ok but when you put it in drive and have the lights on it says I not good anyone ever had this happen to them lead me t some insight

Had this happening in my old 02 a while ago. ran fine with lights off and with the brakes not engaged. As soon as you touched the brakes it dropped quick, couldnt even get it out of P without it dying. Took off my alt pulley (was a summit underdrive kit), replaced alt and battery and it was alright for a while and started soon before I wrecked it..hopefully someone else will have better insight.

[955.0]

Fixed pulled the covor and there a burnt chip don't know how it was running....... on to the next prolbem I replaced my belt tensionor becaue my alt keep droping at red light it is still doing this I tested it it says its ok but when you put it in drive and have the lights on it says I not good anyone ever had this happen to them lead me t some insight

I have the same problem

[ModularMike]

I have the same problem

I am having shitty voltage problems as well. Car doesn't die but voltage gets extremely low with load on the system. Did it with the old alternator before it went, new one does the same thing. Its a new battery too.

[955.0]

I am having shitty voltage problems as well. Car doesn't die but voltage gets extremely low with load on the system. Did it with the old alternator before it went, new one does the same thing. Its a new battery too.

Same deal here, new battery and new alternator but still same old trouble radio even cuts out

[mustang50lx]

I was having voltage problems. Got rid of the underdrive pulleys and the problem is gone.

[94gt5.0]

Well I guess this is a common prolbem I'm running stock pulleys