AIR MIX ACTUATOR INSPECTION

id074000802500

1. Connect battery positive voltage to terminal D or F and ground to terminal F or D of the air mix actuator.

2. Verify that the air mix actuator operates as shown below.

• If not as specified, replace the air mix actuator.

Connection

Movement

B+

GND

D
F
COLD→HOT
F
D
HOT→COLD

3. Verify that the resistance between the terminals of the air mix actuator are as shown in the graph.

• If not as specified, replace the air mix actuator.