nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Auxiliary Air Control (AAC) Valve <--> [Idle Speed/Throttle Actuator - Electronic] > < Component Locator Stanza|Page 1576
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Electronic Carburetor Control (ECC) Unit: Description and Operation

Fig. 46 Electronic ignition timing control.

    The central electronic control unit, Fig. 46, controls ignition timing in response to various engine operating conditions. The signal from the control
unit is transmitted to the ignition coil power transistor which adjusts the ignition timing.

Auxiliary Air Control (AAC) Valve <--> [Idle Speed/Throttle Actuator - Electronic] > < Component Locator Stanza|Page 1576