[Turbotemple]

I just got a Code 47 (Charging voltage too low too long) and while under the hood with the ignition on, I heard a familiar high-pitched noise coming from the Power Module. I seem to remember a similar high-pitched noise just before the power module crapped out in my Turbo I years ago.

Anyone else ever notice this noise and has it ever been connected it with an internal failure?

 

[NAJ]

Not familiar with the noise you are referring to.
Maybe this will help.

 

[Turbotemple]

Thanks for the info. Are the connector terminals numbered or are we just supposed to count from left to right starting from the top?

 

[NAJ]