Vehicle Buffered Power (VBPWR)
WARNING: This page is about a different variant/trim than selected.
The VBPWR is a PCM supplied power source that supplies regulated voltage (10 to 14 volts) to vehicle sensors that run off 12 volts but cannot withstand VPWR voltage variations. It is regulated to VPWR minus 1.5 volts and is voltage limited to protect the sensors.