nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Sensors and Switches - Computers and Control Systems > < Main Relay (Computer/Fuel System)|Locations|Page 5500
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Main Relay (Computer/Fuel System): Testing and Inspection

Component Inspection

ECM RELAY

1. Apply 12 V direct current between ECM relay terminals 1 and 2.

2. Check continuity between relay terminals 3 and 5, 6 and 7.
3. If NG, replace ECM relay.

Sensors and Switches - Computers and Control Systems > < Main Relay (Computer/Fuel System)|Locations|Page 5500