Celica L4-96.8 1587cc 1.6L DOHC (4A-FE) (1990)
Air Door Actuator / Motor: Testing and Inspection
Air Inlet Servomotor
INSPECT AIR INLET CONTROL SERVOMOTOR
1. Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 3, check that the arm rotates to the "FRESH" side
smoothly.
2. Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, check that the arm rotates to the "RECIRC" side
smoothly.
If operation is not as specified, replace the servo motor.