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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
Diamante, Stealth DOHC & 3000GT 12 & 25
All Others 102 & 107
ENGINE CONTROL UNIT (ECU) LOCATION

Application Location
Stealth & 3000GT Forward Of Center Console Near Floor
Diamante Near Right Kick Panel
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