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Home >> Infiniti >> 1991 >> G20 L4-2.0L (SR20DE) >> Repair and Diagnosis >> Powertrain Management >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Description and Operation >> ECCS Control Unit (ECU)
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ECCS Control Unit (ECU)

Fig. 4 Electronic Concentrated Control System (ECCS) Control Unit:





The ECU control unit, Fig. 4, consists of a micro-computer, inspection lamp, diagnostic mode selector and connectors for signal input, output and power supply.

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