Mazda 3 Service Manual: Airflow Mode Actuator Inspection [Full Auto Air Conditioner]

Mazda 3 Service Manual / HVAC / A/C / Airflow Mode Actuator Inspection [Full Auto Air Conditioner]

CAUTION:

If the lever position exceeds the operation range shown in the figure, the circuit in the actuator could be damaged. Always perform an actuator operation inspection with the lever movement within the range shown in the figure.

1. Connect battery positive voltage to airflow mode actuator terminal D (or F), connect terminal F (or D) to ground, and then verify that the airflow mode actuator operates as shown in the table.

If the operation condition is not normal, replace the airflow mode actuator.


Terminal		Airflow mode actuator operation
D	F	Airflow mode actuator operation
B+	Ground	DEFROSTER → VENT
Ground	B+	VENT → DEFROSTER

2. Verify that the resistance between terminals B and C, C and A matches the airflow mode actuator operation as shown in the graph.

If the operation condition and resistance are not normal, replace the airflow mode actuator.

Air Mix Actuator Removal/Installation [Full Auto Air Conditioner]

Driver-side 1. Disconnect the negative battery cable.. 2. Disconnect the connector. 3. Remove the hook (1), remove the rod (2) from the air mix actuator link. 4. Remove the screw. 5. ...

Airflow Mode Actuator Removal/Installation [Full Auto Air Conditioner]

1. Set the air intake mode to FRESH. 2. Set the air mix mode to MAX COLD. 3. Disconnect the negative battery cable.. 4. Remove the following parts: a. Front doors. b. Front scuff plate. c. ...

Other materials:

Foot Brake
This vehicle has power-assisted brakes that adjust automatically through normal use. Should power-assist fail, you can stop by applying greater force than normal to the brake pedal. But the distance required to stop will be greater than usual. WARNING Do not coast with the engine ...

Sunroof Switch Inspection
NOTE: The sunroof switch is together with the front map light. 1. Disconnect the negative battery cable.. 2. Remove the map light from the headliner.. 3. Inspect for continuity between the sunroof switch terminals using an ohmmeter. If not as specified, replace the sun ...

Rear Bumper Disassembly/Assembly
1. Remove the License plate lights.. 2. Disassemble in the order indicated in the table. 1 Fastener A 2 Bracket 3 Screw B 4 Reflector (See Reflector Removal Note) 5 ...