Oasis LS L4-2156cc 2.2L SOHC MFI F22B6 (1997)
Cruise Control Servo: Testing and Inspection
Actuator Test
1. Disconnect the actuator cable from the actuator rod, and disconnect the 4P connector.
2. Connect battery power to the No. 4 terminal and ground to the No. 1, No. 2, and No. 3 terminals.
Cruise Control-Actuator Test
3. Connect a vacuum pump to the check valve. Then apply vacuum to the actuator.
Cruise Control-Actuator Test
4. The actuator rod should pull in completely. If the rod pulls in only part-way or not at all, check for a leaking vacuum line or defective solenoid.
Cruise Control-Actuator Test
5. With voltage and vacuum still applied, try to pull the actuator rod out by hand. You should not be able to pull it out. If you can, it is defective.
