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Power Circuits

Turn ignition on. Check for battery voltage on ECU power terminals. See POWER TERMINAL IDENTIFICATION  table. If battery voltage is not present, check operation of MPI control relay. See RELAYS  under MOTORS, RELAYS & SOLENOIDS.

POWER TERMINAL IDENTIFICATION

Application ECU Terminal
Precis 4 & 9
ENGINE CONTROL UNIT (ECU) LOCATION

Application Location
Precis Under Instrument Panel, Near Steering Column