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Power Circuits

Turn ignition on. Check for battery voltage on ECU terminals No. 102 and 107 (except Precis) or terminals No. 4 and 9 (Precis). If battery voltage is not present, check operation of MPI control relay. See MPI CONTROL RELAY under RELAYS  in this article.

ENGINE CONTROL UNIT (ECU) LOCATION

Application Location
Colt Near Right Kick Panel
Colt Vista Under Driver's Seat
Colt Wagon Forward of Center Console, Near Floor