JECSᵂ (Japan Electrical Control Systems Co Ltd later Japan Electronic Control Systems Co Ltd) was a Datsun parts supplier, a joint venture created in 1973 by BOSCHᵂ and Hitachi. JECS supplied the fuel injection for Datsuns Fairlady Z-cars, 510, and Sunny A14 engines, among others.
See also: EGI
In 1993 JECS merged with Atsugi Unisia, renamed Unisia JECS Corp. From 2002, JECS is now 100% owned by Hitachi, and no longer part-owned by Nissan and BOSCH.
JECS dropping resistor used on A14
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