Run the Sensor Input Display Mode
1. Turn the vehicle to the OFF (LOCK) mode.
2. Press and hold both the AUTO button and RECIRCULATION CONTROL button, then start the engine.
3. After the engine starts, release both buttons. The display panel control unit will flash the sensor number then the value for that sensor. Record the value displayed.
4. To advance to the next sensor, touch the REAR WINDOW DEFOGGER/MIRROR DEFOGGER* button*: With mirror defogger 5. To cancel the sensor input display mode, press the AUTO button or turn the vehicle to the OFF (LOCK) mode.
- The sensor values will be displayed in degrees Celsius (°C) or an alphanumeric code. Use the chart to convert the value to degrees Fahrenheit (°F).
- If the sensor value displays "Er", this indicates there is an open or short in the circuit or sensor. Check for DTCs using the HDS, or use the climate control self-diagnostic function.
- If necessary, compare the sensor input display to a known-good vehicle under the same test conditions.
- If the sensor displayed value is out of the normal range, refer to the sensor test or substitute a known-good sensor, and recheck.
| Sensor ID | Item | Displayed Value |
|---|---|---|
| 0 | In-car temperature | °C |
| 1 | Outside air temperature | °C |
| 2 | Solar radiation sensor value: dark = 00, flashlight = 04, cloudy = 10, sunny = 65 | 10 kcal/m2 •h |
| 3 | Engine coolant temperature | °C |
| 4 | Evaporator outlet air temperature (front) | °C |
| 5 | Humidity value | % (Relative Humidity) |
| 6 | A/C pressure value | 0.1 MPa |
| 8 | Driver's air mix opening (low value indicates cooler air distribution, higher value indicates warmer air distribution) | % of opening |
| 9 | Passenger's air mix opening (low value indicates cooler air distribution, higher value indicates warmer air distribution) | % of opening |
| 10 | Rear air mix opening (low value indicates cooler air distribution, higher value indicates warmer air distribution) | % of opening |
| 13 | Recirculation control opening | % of opening |
| 15 | Vehicle speed (vehicle must be driven to display speed) | km/h |
| 16 | Vent temperature air out (Fr TAO) | °C |
| 19 | Evaporator outlet air temperature (rear) | °C |
| 20 | Humidity value | °C of dew point |
| 21 | Fog margin | °C |
| 22 | Solar radiation azimuth | Angle |
| 23 | Solar radiation angle of elevation | Angle |
| 24 | Rear vent temperature air out (Rr TAO) | °C |
| 25 | Mode control motor A positioning | % |
| 26 | Mode control motor B positioning | % |
| 27 | Rear mode control motor positioning | % |
| 28 | A/C compressor variable capacity control solenoid detect electric current value (VDC Current) | 0.01 A |
Celsius to Fahrenheit Conversion Table
| °C | °F | °C | °F | °C | °F | °C | °F | °C | °F |
|---|---|---|---|---|---|---|---|---|---|
| 0 | 32 | 10 | 50 | 20 | 68 | 30 | 86 | 40 | 104 |
| 1 | 34 | 11 | 52 | 21 | 70 | 31 | 88 | 41 | 106 |
| 2 | 36 | 12 | 54 | 22 | 72 | 32 | 90 | 42 | 108 |
| 3 | 37 | 13 | 55 | 23 | 73 | 33 | 91 | 43 | 109 |
| 4 | 39 | 14 | 57 | 24 | 75 | 34 | 93 | 44 | 111 |
| 5 | 41 | 15 | 59 | 25 | 77 | 35 | 95 | 45 | 113 |
| 6 | 43 | 16 | 61 | 26 | 79 | 36 | 97 | 46 | 115 |
| 7 | 45 | 17 | 63 | 27 | 81 | 37 | 99 | 47 | 117 |
| 8 | 46 | 18 | 64 | 28 | 82 | 38 | 100 | 48 | 118 |
| 9 | 48 | 19 | 66 | 29 | 84 | 39 | 102 | 49 | 120 |
| °C | °F | °C | °F | °C | °F | °C | °F | °C | °F |
|---|---|---|---|---|---|---|---|---|---|
| 50 | 122 | 60 | 140 | 70 | 158 | 80 | 176 | 90 | 194 |
| 51 | 124 | 61 | 142 | 71 | 160 | 81 | 178 | 91 | 196 |
| 52 | 126 | 62 | 144 | 72 | 162 | 82 | 180 | 92 | 198 |
| 53 | 127 | 63 | 145 | 73 | 163 | 83 | 181 | 93 | 199 |
| 54 | 129 | 64 | 147 | 74 | 165 | 84 | 183 | 94 | 201 |
| 55 | 131 | 65 | 149 | 75 | 167 | 85 | 185 | 95 | 203 |
| 56 | 133 | 66 | 151 | 76 | 169 | 86 | 187 | 96 | 205 |
| 57 | 135 | 67 | 153 | 77 | 171 | 87 | 189 | 97 | 207 |
| 58 | 136 | 68 | 154 | 78 | 172 | 88 | 190 | 98 | 208 |
| 59 | 138 | 69 | 156 | 79 | 174 | 89 | 192 | 99 | 210 |
Alphanumeric Conversion Table
| Display Reading (Alphanumeric) | °C | °F | % |
|---|---|---|---|
| A1 thru A9 | -1 thru -9 | 30 thru 16 | -1 thru -9 |
| B0 thru B9 | -10 thru -19 | 14 thru -2 | -10 thru -19 |
| C0 thru C9 | -20 thru -29 | -4 thru -20 | -20 thru -29 |
| D0 thru D9 | -30 thru -39 | -22 thru -38 | -30 thru -39 |
| E0 thru E9 | -40 thru -49 | -40 thru -56 | -40 thru -49 |
| E9 | -50 or less | -58 or less | -50 or less |
| F0 thru F9 | 100 thru 109 | 212 thru 228 | 100 thru 109 |
| F9 | 110 or more | 230 or more | 110 or more |
Alphanumeric Conversion Table (Mode Control Motor A Positioning)
| Display Reading (Percent) | Mode Position |
|---|---|
| 0 | VENT |
| 50 | HEAT/VENT-1 |
| 50 | HEAT/VENT-2 |
| 100 | HEAT |
| 100 | HEAT/DEF-1 |
| 100 | HEAT/DEF-2 |
| 100 | DEF |
Alphanumeric Conversion Table (Mode Control Motor B Positioning)
| Display Reading (Percent) | Mode Position |
|---|---|
| 0 | VENT |
| 0 | HEAT/VENT-1 |
| 50 | HEAT/VENT-2 |
| 24.7 | HEAT |
| 57 | HEAT/DEF-1 |
| 73 | HEAT/DEF-2 |
| 100 | DEF |
Alphanumeric Conversion Table (Rear Mode Positioning)
| Display Reading (Percent) | Mode Position |
|---|---|
| 0 | VENT |
| 50 | HEAT/VENT |
| 100 | HEAT |