Chart D1 Pump/Motor Does Not Operate: Notes
WARNING: This page is about a different car, the 1990 Oldsmobile Toronado, 1989 Oldsmobile Toronado, and 1988 Oldsmobile Toronado. However, it is still accessible from the selected car via links, so may be relevant.
Pump/motor assembly maintains hydraulic pressure in accumulator. Pump/motor assembly is controlled by pump/motor relay and pressure switch. Pump/motor is powered through relay, fusible link at the battery junction block and CKT 2.