nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Polarity Protection Relay, ECM > < ECM - Green or Blue Relay Caution|Page 2994
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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.

Polarity Protection Relay, ECM > < ECM - Green or Blue Relay Caution|Page 2994