nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

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Component Tests and General Diagnostics|Page 2967 > < Component Tests and General Diagnostics|Page 2965

Sentra Hatchback Coupe L4-1597cc 1.6L SOHC (E16i) (1987)

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Engine Control Module: Pinout Values and Diagnostic Parameters

1. Disconnect battery ground cable.
2. Remove assist side or bench seat from vehicle.
3. Disconnect 20- and 16-pin connector from E.C.U.

4. Remove pin terminal retainer from 20- and 16-pin connector to make it easier to insert tester probes.
5. Connect 20- and 16-pin connector to E.C.U. carefully.

6. Connect battery ground cable.
7. Measure the voltage at each terminal by following "E.C.U. inspection table".

CAUTION: 

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