Driver Information Chart

DRIVER INFORMATION CHART

Warning	Message	Possible Source	Action
Yellow priority light	Apply parkbrake	Parkbrake not calibrated	Depress footbrake and apply parkbrake at the same time (the parkbrake should now be correctly calibrated. Check for correct function)
Yellow priority light/Red, flashing priority light	Parkbrake fault	Parkbrake Apply switch circuit failure Parkbrake Apply switch circuit short to ground Parkbrake Release switch circuit failure Parkbrake Release switch circuit short to ground Parkbrake Apply and Release switch contacts energized simultaneously Parkbrake motor output short to ground Parkbrake motor output open circuit Parkbrake motor output battery short to ground	Check DTCs. Refer to the DTC INDEX for relevant pinpoint test
Warning chime	Parkbrake on	Parkbrake applied with vehicle in motion	Release parkbrake