General Precautions
WARNING: This page is about a different car, the 1988 Cadillac Seville and 1988 Cadillac Eldorado. However, it is still accessible from the selected car via links, so may be relevant.
Depressurize brake system before disconnecting any hydraulic component. Unplug EBCM before arc welding any part of vehicle. DO NOT unplug or plug in EBCM or valve block connector with ignition on. Low battery voltage can lead to false voltage readings. Connect a battery charger and apply slow charge, if necessary, during testing.
WARNING:
Use DOT 3 Brake Fluid. The use of DOT 5 Brake Fluid May Damage Internal Pump Components.