Impreza Sedan AWD F4-1820cc 1.8L SOHC (1993)
Cruise Control Servo: Testing and Inspection
Check Operation of Actuator
CHECK OPERATION OF ACTUATOR
DIAGNOSIS:
-
Sticking of air leaves of actuator, or sticking of valve and actuator diaphragm.
TROUBLE SYMPTOM:
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Cannot run at set speed ±3 km/h (±2 MPH).
1. CHECK FOR LEAKAGE AND STICKING OF ACTUATOR VALVE
1. Measure resistance of actuator.
Terminals
/ Specified resistance:
No.2 - No.1
/ 55 Ohm (Vent valve)
No.2 - No.3
/ 22 Ohm (Vacuum valve)
No.2 - No.4
/ 55 Ohm (Safety valve)