4.
Verify that the intake actuator operates to the fresh position when connecting in the reverse.
1. – 2. – 3. Recirculation 4. Sensor Ground | 5. Feedback Signal 6. 5V (Vcc) 7. Fresh |
Ignition "OFF"
Disconnect the intake actuator connector.
Verify that the actuator operates to the recirculation position when connecting 12V to the terminal 3 and grounding terminal 7.
Verify that the intake actuator operates to the fresh position when connecting in the reverse.
1. – 2. – 3. Recirculation 4. Sensor Ground | 5. Feedback Signal 6. 5V (Vcc) 7. Fresh |
If the intake actuator is not operated well, substitute with a known-good intake actuator and check for proper operation.
If the problem is corrected, replace the intake actuator.
