Pilot 2WD V6-3.5L (2006)
Air Door Actuator / Motor: Testing and Inspection
Rear Heater-A/C
Rear Air Mix Control Motor Test
Rear Air Mix Control Motor Test
Climate Control System
1. Disconnect the 7P connector from the rear air mix control motor.
NOTE: Incorrectly applying power and ground to the rear air mix control motor will damage it. Follow the instructions carefully.
2. Connect battery power to the No. 1 terminal of the rear air mix control motor, and ground the No. 2 terminal; the rear air mix control motor should
run, and stop at Max Hot. If it doesn't, reverse the connections; the rear air mix control motor should run, and stop at Max Cool.
3. If the rear air mix control motor does not run in step 2, remove it, then check the rear air mix control linkage and door for smooth movement.
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If the linkage and doors move smoothly, replace the rear air mix control motor.
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If the linkage or doors stick or bind, repair them as needed.
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If the rear air mix control motor runs smoothly, go to step 4.
4. Measure the resistance between the No. 5 and No. 7 terminals. It should be between 2.5 to 4.7 KiloOhms.
5. Reconnect the rear air mix control motor 7P connector, then turn the ignition switch ON (II).
6. Using the backprobe set, measure the voltage between the No. 3 and No. 5 terminals.
Max Cool-about 4.2 V
Max Hot-about 0.7 V
7. If either the resistance or voltage readings are not as specified, replace the rear air mix control motor.
Rear Mode Control Motor Test
Rear Mode Control Motor Test
Heating/Air Conditioning System
1. Disconnect the 7P connector from the rear mode control motor.
NOTE: Incorrectly applying power and ground to the rear mode control motor will damage it. Follow the instructions carefully.
2. Connect battery power to the No. 2 terminal of the rear mode control motor, and ground the No. 1 terminal, then connect ground the No. 3 or No.
4 or No. 7 terminals; the rear mode control motor should run smoothly. To avoid damaging the rear mode control motor, do not reverse power and
ground; the rear mode control motor should stop at Vent or Heat.
