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should not be used in the STUD 1 Fuse 70 position of the underhood fuse block, if the vehicle is Instrument Panel Cluster (IPC) Operation Charge Indicator Operation The instrument panel cluster (IPC) illuminates the charge indicator and displays a warning The engine control module (ECM) detects that the generator output is less than 11 volts or The BCM determines that the system voltage is less than 11 volts or greater than 16 volts. The IPC receives a GMLAN message from the body control module (BCM) indicating there The IPC performs the displays test at the start of each ignition cycle. The indicator The ignition is ON, with the engine OFF. Battery Voltage Gauge Operation The IPC displays the system voltage as received from the BCM over the GMLAN serial data This vehicle is equipped with a regulated voltage control (RVC) system. This system turns off the SERVICE BATTERY CHARGING SYSTEM The BCM and the ECM will send a GMLAN message to the DIC for the SERVICE BATTERY
2008 Chevrolet Silverado 1500 2008 ENGINE Engine Electrical - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
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