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
SEE MORE:
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
Fastener Tightening Specifications
REFRIGERANT SYSTEM SPECIFICATIONS
Refrigerant System Specifications
DIAGNOSTIC INFORMATION AND PROCEDURES
LEAK TESTING
Special Tools
J 39400-A Halogen Leak Detector
J 41447 R-134A A/C Tracer Dye-Box of 24
J 4
Recommended Fuel
Use regular unleaded gasoline with a posted octane rating of 87 or higher. If
the octane rating is less than 87, an audible knocking noise, commonly referred
to as spark knock, might be heard when driving. If this occurs, use a gasoline rated
at 87 octane or higher as soon as