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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Electrical >> Instrument Panel System Displays And Gauges >> Description and Operation >> Instrument Cluster Description and Operation >> Instrument Cluster

Instrument Cluster

The instrument cluster is a multifunction module that provides the vehicle operator with information that is critical to vehicle operation, such as vehicle speed, engine RPM, and coolant temperature, using analog gauges. The instrument cluster also provides the operator with operational warnings and message through various indicators and the driver information center. The driver information center is a full color multifunction display that is located in the instrument cluster. The driver information center is also tightly integrated with the vehicle's infotainment system and is highly reconfigurable.

Fig 1: Displays and Gauges Block Diagram
GM3270658Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
AT Automatic Transmission
MT Manual Transmission
P16 P16 Instrument Cluster
P9 P9 Driver Information Center Display
S78 S78 Turn Signal/Multifunction Switch
B9 B9 Ambient Air Temperature Sensor
B14A B14A Transmission Output Shaft Speed Sensor
T12 T12 Automatic Transmission Assembly
B115 B115 Vehicle Speed Sensor
K20 K20 Engine Control Module
B46 B46 Fuel Level Sensor
A7 A7 Fuel Pump and Level Sensor Assembly
B37 B37 Engine Oil Pressure Switch
B46B B46B Fuel Level Sensor - Secondary
B34 B34 Engine Coolant Temperature Sensor