Honda HR-V: Rear Window Defogger System Description - Control/Function
The Timer Function (Without Climate Control)
The rear window defogger provides the timer control function that is controlled by the HVAC control unit. The timer control is operated by turning the vehicle to the ON mode, then turn on the rear window defogger switch.
The timer operating time varies according to ambient temperature. If the rear window defogger switch is turned on when the timer is active, it toggles between ON and OFF every time the switch is pressed.
Timer operation time is changed under the following conditions:
- When the evaporator temperature sensor detection is lower than 16 ºF (-9 ºC), the timer operation time is unlimited.
- When the evaporator temperature sensor detection is higher than 18 ºF (-8 ºC), the timer operation time is 20 minutes. But when it was lower than 16 ºF (-9 ºC) once, the operation time is changed to unlimited.
- When the evaporator temperature sensor is failure, the timer operation time is 20 minutes.
The Timer Function (With Climate Control)
The rear window defogger provides the timer control function that is controlled by the climate control unit. The timer control is operated by turning the vehicle to the ON mode, then turning on the rear window defogger switch. The timer operating time varies according to ambient temperature. If the rear window defogger switch is turned on when the timer is active, it toggles between ON and OFF every time the switch is pressed.
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REAR WINDOW DEFOGGER SYSTEM DESCRIPTION - OVERVIEW
All vehicles of this model come equipped with the rear window defogger. The rear window defogger switch is integrated into the climate control unit or heater control panel.
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REAR WINDOW DEFOGGER SYSTEM DESCRIPTION - SYSTEM DIAGRAM
With Climate Control
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DTC TROUBLESHOOTING INDEX
CLIMATE CONTROL SYSTEM DTC TROUBLESHOOTING INDEX
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A/C Diagnostic Process
When a customer presents an A/C concern, do the following procedure to
identify the cause of the problem.
1. Confirm the type of concern.
If a customer complains about an A/C performance problem, g
Air Mix Control Motor/Mode Control Motor/Recirculation Control Motor Test
Special Tools Required
Backprobe Set 07SAZ-
001000A
Test
SRS components are located near the mode control motor and the recirculation
control motor. Review the SRS
component locations - Refer to: SR
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Keyless Access System Symptom Troubleshooting - The Key-In Reminder Does Not
Sound
1. Open wire check (driver's door switch line).
Turn the interior light switch to DOOR position.
Open the driver's door.
Does the front individual map light come on?
YES
The driver's door switch wire is OK. Go to step 2.
NO
Open or high resistance in the wire. If the wire is OK, replace the driv
Rear Brake Disc Removal and Installation
Removal & Installation
NOTE:
Keep grease away from the brake disc and the brake pads.
Unless otherwise indicated, illustrations used in the procedure are for
2WD model.
1. Vehicle - Lift
2. Rear Wheel - Remove
3. Parking Brake - Release
4. Rear Brake Pad - Remove
5. Brake Caliper Bracket -
