nissan Workshop Repair Guides

Nissan and Datsun PL720 4WD L4-2389cc 24L SOHC (Z24) Workshop Manuals

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ECC Relay <--> [Main Relay (Computer/Fuel System)] > < ECM - Green or Blue Relay Caution|Page 970

Electronic Carburetor Control (ECC) Unit for PL720 4WD L4-2389cc

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Electronic Carburetor Control (ECC) Unit: Testing and Inspection

Fig. 21 Control unit ground circuit test

    Perform control unit ground circuit test as illustrated in Fig. 21. if resistance is not as specified, check harness and repair as necessary.

ECC Relay <--> [Main Relay (Computer/Fuel System)] > < ECM - Green or Blue Relay Caution|Page 970