Honda HR-V: Description
Honda HR-V (2015-2021) Service Manual / HVAC / HVAC System - Testing & Troubleshooting / Description
- A/C System Description - A/C Pressure Sensor
- A/C System Description - Overview
- Climate Control System Description - Customize Function
- Rear Window Defogger System Description - Control/Function
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A/C System Description - A/C Pressure Sensor
The A/C pressure sensor is attached to the receiver line on the outlet side
of the A/C condenser. The sensor's
output voltage changes in response to changes in A/C discharge pressure. The PCM
receiv
A/C System Description - Overview
The air conditioning system regulates temperature air outlet by mixing cold
and warm air in an appropriate
ratio. The heater core and evaporator core are installed in the heater unit and
has the air
Climate Control System Description - Customize Function
How to Change the Set Temperature
The climate control unit has a function to change the set temperature +2.7 ºF
(+1.5 ºC) or -2.7 ºF (-1.5
ºC) degrees.
NOTE: Verify that the climate cont
SEE MORE:
HVAC System - Diagnostics
DTC TROUBLESHOOTING
DTC INDICATOR 2 : HVAC CONTROL UNIT INTERNAL ERROR
1. Problem verification:
Clear the history DTCs.
Do the Self-Diagnostic Function.
Checking for DTCs.
Does the RECIRCULATION indicator blink twice?
YES
Replace the HVAC control unit.
NO
Intermittent failure, the system is OK
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: SRS Component Location Index (KA/KC), or SRS
Component Location
Index (KA/KC) and the precautions and
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