Honda HR-V: Air Mix Control Motor/Mode Control Motor/Recirculation Control Motor Test
Special Tools Required
Backprobe Set 07SAZ-
001000A
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Test
SRS components are located near the mode control motor and the recirculation
control motor. Review the SRS
component locations - Refer to: SRS Component Location Index (KA/KC), or SRS
Component Location
Index (KA/KC) and the precautions and procedures before doing repairs or
service.
NOTE:
- Before testing the motor, check for climate control DTCs - Refer to: How
to Troubleshoot the Climate
Control System, or How to Troubleshoot the Body Electrical. (With Climate
Control)
- Before testing the motor, check for HVAC control DTCs. (Without Climate
Control)
1. Part Removal For Motor Access
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2. Connector Type
The diagram below details the motor connector design used on this vehicle.
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3. Air Mix Control Motor, Passenger's Air Mix Control Motor, Mode Control
Motor and Recirculation
Control Motor - Test
- Disconnect the connector for necessary inspections.

Incorrectly applying power and ground to the HVAC control motors will
damage it. Follow the
instructions carefully.
- Test the motor in each direction by connecting battery power and ground
at the connector according to
the table. When the motor should run smoothly and stop, disconnect battery
power immediately.
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- If any of the HVAC control motors did not run in step 2, remove it, then
check the control linkage and
door for smooth movement.
- If the linkage and doors move smoothly, go to step 4.
- If the linkage or door sticks or binds, repair them as needed.
- Measure the resistance between terminals according to the table.
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5. Reconnect the connector, which removed in the step 1.
6. Turn the vehicle to the ON mode.
7. Using the backprobe set, measure the voltage between terminals according
to the table.
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- If either the resistance or the voltage readings are not as specified,
replace the faulty motor.
4. All Removed Parts - Install
- Install the parts in the reverse order of removal.
READ NEXT:
Test
SRS components are located in this area. Review the SRS component locations -
Refer to: SRS Component
Location Index (KA/KC), or SRS Component Location Index (KA/KC) and the
precautions and
pro
Test
1. Heater Control Panel - Remove
2. Heater Fan Switch - Test
Check for continuity between the terminals in each
switch position according to the table.
If the continuity could not found bet
A/C SERVICE TIPS AND PRECAUTIONS
Compressed air mixed with the R-134a forms a combustible vapor.
The vapor can burn or explode causing serious injury.
Never use compressed air to pressure test R-
SEE MORE:
NOTE: Before you troubleshoot, review the general troubleshooting
information.
1. Problem verification:
Turn the vehicle to the ON mode.
Clear the DTC with the HDS.
Turn the vehicle to the OFF (LOCK) mode, then to the ON mode.
Check for DTCs with the HDS.
Is DTC 51-12 indicated?
YES
The fai
Removal & Installation
NOTE:
When working on electronic components, make sure the work area is clean
and dust free.
Make sure your hands are clean and free of oils and grease.
Eject the CD before disconnecting the audio unit to prevent damaging the
CD player's load mechanism.
If you are