Now that the SECURITY issue is fixed and the car is driving... Thanks to this forum and the Harbor Master. Got another problem I'm battling that I need some help with. Looking for some tips into what could be causing this on-going issue that I'm experiencing in the same 2000 Turbo Prix. Maybe the ignition issues I described in my previous and this issue, are related?
Whenever I'm coming to a stop, whether pressing on the brake pedal or just coasting to a stop, my voltage drops like a rock. At idle is stays constant at 14.3 or higher. When driving it's around 14.2v or higher. When coming to a stop however, the voltage drops to as low as 9.8v.
I have a quick, 20 second video of it happening below. Watch the Aeroforce in the top left corner. Numbers jump from 14.2 > 10.8 > 13.5 > 14.1 > 11.1 > 13.7 > 11.2 > 14.1 ...etc
Things I've done already:
Scrubbed, sanded, scrapped all grounds. EXCEPT for the under carpet grounds in the cabin.
Replaced IAC sensor with brand new AcDelco sensor.
Cleaned MAF sensor
VIDEO:
https://youtu.be/luH-W0MsH1E
Whenever I'm coming to a stop, whether pressing on the brake pedal or just coasting to a stop, my voltage drops like a rock. At idle is stays constant at 14.3 or higher. When driving it's around 14.2v or higher. When coming to a stop however, the voltage drops to as low as 9.8v.
I have a quick, 20 second video of it happening below. Watch the Aeroforce in the top left corner. Numbers jump from 14.2 > 10.8 > 13.5 > 14.1 > 11.1 > 13.7 > 11.2 > 14.1 ...etc
Things I've done already:
Scrubbed, sanded, scrapped all grounds. EXCEPT for the under carpet grounds in the cabin.
Replaced IAC sensor with brand new AcDelco sensor.
Cleaned MAF sensor
VIDEO:
https://youtu.be/luH-W0MsH1E