Nissan and Datsun Workshop Service and Repair Manuals > D21 Hardbody 2WD L4-2389cc 2.4L SOHC MFI (KA24E) (1990) > Relays and Modules | Relays and Modules - Powertrain Management | Relays and Modules - Fuel Delivery and Air Induction | ECCS (Engine Management) Relay <--> [Main Relay (Computer/Fuel System)] | Component Information | Technical Service Bulletins

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ECCS (Engine Management) Relay: Testing and Inspection

Relay Inspection

Apply voltage to the relay and check continuity as shown.
Replace the relay if it fails the above test.

Nissan and Datsun Workshop Service and Repair Manuals