temperature sensor signal
20 GRY SENSOR_COM Sensor ground
temperature)
Less than 0.2 V at all times
With ignition switch ON (II): about
0.5-4.5 V (depending on recirculation
control motor position)
With ignition switch ON (II): about
0.5-4.0 V (depending on air mix
control motor position)
Detects potentiometer signal
of recirculation control motor
21
22
PNK
RFD-P
LT
GRN
Detects potentiometer signal
of air mix control motor
AMD_P_DR
With ignition switch ON (II): about
0.5-4.5 V (depending on mode control
motor position)
Detects potentiometer signal
of mode control motor
23 WHT
MODE-P
Not used
Not
24
---
---
used
With ignition switch ON (II), normal
A/C pressure, and A/C switch ON: less
than 0.5 V
With ignition switch ON (II), normal
A/C pressure, and A/C switch OFF:
battery voltage
LT
25
ACS
Outputs A/C on/off signal
GRN
Not
26
Not used
---
---
used
With ignition switch ON (II), air mix
control motor moving to HOT: battery
voltage
LT
27
Output to drive air mix
control motor to HOT side
M-HOT_DR
BLU
With ignition switch ON (II), air mix
control motor moving to COOL:
battery voltage
With ignition switch ON (II), and
mode control motor moving to VENT:
battery voltage
With ignition switch ON (II), and
mode control motor moving to DEF:
battery voltage
Output to drive air mix
control motor to COOL side
28 GRN
M-COOL_DR
M-VENT
Outputs to drive mode
control motor to VENT side
29
30
31
32
PUR
YEL
Output to drive mode control
motor to DEF side
M-DEF
Output to drive recirculation With ignition switch ON (II), and
BLK F/R_MTR (REC) control motor to
RECIRCULATE side
recirculation control motor moving to
RECIRCU: battery voltage
With ignition switch ON (II), and
recirculation control motor moving to
FRESH: battery voltage
Output to drive recirculation
control motor to FRESH side
BLU F/R_MTR (FRESH)
MODE CONTROL MOTOR TEST
SPECIAL TOOL DESCRIPTION
Image
Description/Tool Number
Backprobe Set 07SAZ-001000A (2)
REMOVAL
1. Glove Box - Move
1. Detach the glove box damper hook (A), and release both glove box stops (B) by pushing them in,
then let glove box (C) hang down.
Fig. 104: Pushing Glove Box Stops
Courtesy of AMERICAN HONDA MOTOR CO., INC.
TEST
NOTE:
Before testing the motor, check for HVAC DTCs or climate control DTCs.
1. Mode Control Motor - Test
1. Disconnect the mode control motor connector.
NOTE:
Incorrectly applying power and ground to the mode control motor will
damage it. Follow the instructions carefully.
Fig. 105: Identifying Mode Control Motor Connector
Courtesy of AMERICAN HONDA MOTOR CO., INC.
2. Connect battery power to terminal No. 6 of the mode control motor, and ground terminal No. 7; the
mode control motor should run smoothly, and stop at DEFROST. If it does not, reverse the
connections; the mode control motor should run smoothly, and stop at VENT. When the mode
control motor stops running, disconnect battery power immediately.
3. If the mode control motor did not run in step 2, remove it, then check the mode control linkage and
door for smooth movement.
ο¬
If the linkage and door move smoothly, go to step 4.
ο¬
If the linkage or door sticks or binds, repair them as needed.
4. Measure the resistance between terminals No. 1 and No. 3. It should be between 4.2 kohms and 7.8
kohms.
5. Reconnect the mode control motor connector.
6. Turn the ignition switch to ON (II).
7. Using the backprobe set, measure the voltage between terminals No. 2 and No. 3.
VENT: About 0.5 V
DEFROST: About 4.5 V
8. If either the resistance or the voltage readings are not as specified, replace the mode control motor.
INSTALLATION
1. Glove Box - Move
1. Install the glove box (A). Make sure the glove box stops (B) snap into place securely.
2. Install the glove box damper hook (C).
Fig. 106: Identifying Glove Box, Stops And Damper Hook
Courtesy of AMERICAN HONDA MOTOR CO., INC.
OUTSIDE AIR TEMPERATURE INDICATOR CALIBRATION
PROCEDURE
NOTE:
To test the outside air temperature sensor, refer to the outside air temperature
sensor test procedure.
1. Outside Air Temperature Indicator - Calibration
Description
The outside air temperature sensor is located behind the center of the front bumper. The gauge control
module uses measurements from this sensor, plus analog with data provided by the climate control unit
via the B-CAN communication line, to display the outside air temperature. Because of the location of the
sensor, it may be affected by heat reflection from the road, engine and radiator or hot exhaust from
surrounding traffic.
These conditions can soak the outside air temperature sensor in heat and cause inaccurate readings. Logic
has been written into the gauge control module to help prevent abnormal or fluctuating outside air
temperature indicator readings.
Outside Air Temperature Indicator Logic
Initial outside air temperature is indicated after the ignition switch is turned ON (II):
ο¬
Engine coolant temperature is 140 Β°F (60 Β°C) or higher:
If the engine coolant temperature is 140 Β°F (60 Β°C) or higher when the ignition switch is turned ON
2024 Honda CR-V Owner's Manual
2023 Honda CR-V Owner's Manual
2021 Honda CR-V Owner's Manual
2018 Honda CR-V Owner's Manual
2015 Honda CR-V Owner's Manual
