Bleeding Rear Brakes With Fully Charged Accumulator

WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 1990 Pontiac Bonneville, 1990 Oldsmobile Ninety-Eight, 1990 Oldsmobile Eighty-Eight, 1990 Cadillac Fleetwood, and 1990 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition on. Allow system to become fully charged. Pump motor will stop when system is fully charged. Attach a bleeder hose to one rear bleeder valve and submerge other end of hose in a container of clean brake fluid. Open bleeder valve.
With ignition on, slightly depress brake pedal for at least 10 seconds. Continue procedure until there is no more air coming out of hose. Repeat procedure for other rear brake. Fill reservoir to maximum level with a fully charged accumulator.

Fig 1: Teves ABS Brake Lamp Wiring Diagram (Sub-Circuits)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Teves ABS Ignition Enable Wiring Diagram (Sub-Circuits)

Courtesy of GENERAL MOTORS CORP.

Fig 3: Teves ABS Valve Wiring Diagram (Sub-Circuits)

Courtesy of GENERAL MOTORS CORP.

Fig 4: Teves Anti-Lock Brake System Wiring Diagram

Courtesy of GENERAL MOTORS CORP.