Charging System Indicator

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, 2002 Chevrolet RV Cutaway, and 2002 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

IPC illuminates battery indicator when following occurs:

Generator output is less than 11 volts or 16 volts or more (switched low).
IPC performs displays test at start of each ignition cycle. Indicator illuminates for approximately 3 seconds.
Ignition switch is in RUN position, with engine off (not charging).