NO they dont they read 12.6 voltsYES ... MY SCANMASTER READS MID 15 TO 14 MOST OF THE TIME .. THE SCANMASTER SEE'S ECM VOLTAGE NOT BATTERY OR ALT .. 4 VOLTS OVER 12 IS WHAT MOST GOOD BATTERY'S READ OFF THE SHELF .
What voltage do you see at the battery when it is running?YES ... MY SCANMASTER READS MID 15 TO 14 MOST OF THE TIME .. THE SCANMASTER SEE'S ECM VOLTAGE NOT BATTERY OR ALT .. 4 VOLTS OVER 12 IS WHAT MOST GOOD BATTERY'S READ OFF THE SHELF .
ANY WHERE FROM LOW 14 TO MID 15What voltage do you see at the battery when it is running?
AND IT SHOULD .. GOOD NUMBER .It's putting 15. 3 to the battery.
BOBBY YOU ARE CORRECT 12.61 IS AVERAGE ON THE SHELF .. I SHOULD OF POSTED THIS WAY .. OFF THE SHELF & IN THE CAR RUNNING ..DID NOT MEAN TO CONFUSE .BUT IM STILL SAYING HE IS OK .NO they dont they read 12.6 volts
So,you see the same voltage at the battery as you do on the Scanmaster?It's putting 15. 3 to the battery.
sound like a bad regulator to me. that high of voltage all the time isn't necessarily a good thing. you can literally boil your battery.
And you get the same voltage at the battery and Scanmaster?I mean it varies. It drops to 14.8 when the fan kicks on.
And you get the same voltage at the battery and Scanmaster?