Operation CHARM
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Nissan-Datsun
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1989
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Pulsar L4-1809cc 1.8L DOHC (CA18DE)
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Powertrain Management
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Relays and Modules - Computers and Control Systems
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Engine Control Module
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Testing and Inspection
Engine Control Module: Testing and Inspection
Perform on board diagnostics and extract codes. Diagnose as per
CODE 31 ECU
. If OK, perform
ECU MAIN POWER AND GROUND CIRCUIT TEST
.