Nissan and Datsun Workshop Service and Repair Manuals > PL720 2WD L4-2389cc 2.4L SOHC (Z24) (1983) > Powertrain Management | Computers and Control Systems | Air-Fuel Mixture Solenoid <--> [Feedback Control Solenoid] | Component Information | Testing and Inspection

Auxiliary Air Control (AAC) Valve <--> [Idle Speed/Throttle Actuator - Electronic] > < ECM - Green or Blue Relay Caution|Page 1154

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Air-Fuel Mixture Solenoid: Testing and Inspection

Fig. 23 Air/fuel ratio control solenoid test

Perform air/fuel control solenoid test as illustrated in Fig. 23.

Powertrain Management
Computers and Control Systems
Air-Fuel Mixture Solenoid <--> [Feedback Control Solenoid]
Component Information
Testing and Inspection

Auxiliary Air Control (AAC) Valve <--> [Idle Speed/Throttle Actuator - Electronic] > < ECM - Green or Blue Relay Caution|Page 1154