nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 3732 > < Diagram Information and Instructions|Page 3730
Page 1
background image

Engine Control Module: Description and Operation

COMPONENT DESCRIPTION 

The ECM consists of a microcomputer, diagnostic test mode selector, and connectors for signal input and output and for power supply. The unit
controls the engine.

Diagram Information and Instructions|Page 3732 > < Diagram Information and Instructions|Page 3730