Buick Enclave: Electrical System
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High Voltage Devices and Wiring
WARNING
Exposure to high voltage can cause shock, burns, and even death. The high voltage
components in the vehicle can only be serviced by technicians with special
Engine Compartment Fuse Block
The underhood fuse block is located in the engine compartment, on the passenger
side of the vehicle.
Lift the cover for access to the fuse/relay block.
Notice: Spil
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ABS DESCRIPTION AND OPERATION
This vehicle is equipped with a Bosch ABS/EBD/TCS/VSES brake system. The
electronic brake control
module (EBCM) and the brake pressure modulator valve is serviced separately. The
brake pressure modulator
valve uses a four circuit configuration to control hydraulic pre
The vehicle has the StabiliTrak system which combines antilock brake, traction,
and stability control systems and helps the driver maintain directional control
of the vehicle in most driving conditions.
When you first start the vehicle and begin to drive away, the system performs
several diag