Run the Sensor Input Display Mode
1. Press and hold both the AUTO and RECIRCULATION buttons, then start the engine.
2. Release both buttons. The temperature indicator will flash the sensor number and then the value for that sensor. Record the value displayed.To advance to the next sensor, press the REAR WINDOW DEFOGGER/MIRROR DEFOGGER * button.
*: With mirror defogger
NOTE:
- The sensor values will be displayed in degrees Celsius (deg.C) or an alphanumeric code. Use the chart to convert the value to degrees Fahrenheit (deg.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.
- Unsupported items shall be skipped.
| Sensor | Item | Displayed Value |
|---|---|---|
| 0 | In-car temperature sensor | deg.C |
| 1 | Outside air temperature sensor | deg.C |
| 2 | Sunlight sensor | 10 W/m 2 |
| 3 | Engine coolant temperature | deg.C |
| 4 | Evaporator temperature sensor | deg.C |
| 5 | Humidity sensor | % |
| 8 | Air mix opening (low value indicates cooler air distribution, higher value indicates warmer air distribution) | % of opening |
| b | Mode positioning | 0.1 V |
| Sensor | Item | Displayed Value |
|---|---|---|
| d | Recirculation control opening | % of opening |
| F | Vehicle speed (vehicle must be driven to display speed) | 10 km/h |
| H | Not used | --- |
| L | Sunlight sensor type |
|
Celsius to Fahrenheit Conversion Table
| deg.C | deg.F | deg.C | deg.F | deg.C | deg.F | deg.C | deg.F | deg.C | deg.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 |
| deg.C | deg.F | deg.C | deg.F | deg.C | deg.F | deg.C | deg.F | deg.C | deg.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) | deg.C | deg.F | % | Value |
|---|---|---|---|---|
| 0 thru 99 | 0 thru 99 | 32 thru 210 | 0 thru 99 | --- |
| A1 thru A9 | -1 thru -9 | 30 thru 16 | -1 thru -10 | --- |
| 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 | --- |
| F0 thru F8 | 100 thru 108 | 212 thru 226 | 100 thru 108 | --- |
| F9 | 109 thru 200 | 228 thru 392 | 109 thru 200 | --- |
| -- | --- | --- | --- | 254 |
| Er | --- | --- | --- | 255 |
Alphanumeric Conversion Table (Mode Positioning)
| Display Reading (%) | Indication | Mode Position |
|---|---|---|
| -01-01 | VENT | |
| 16-18 | HEAT/VENT-1 | |
| 22-25 | HEAT/VENT-2 | |
| 32-34 | HEAT/VENT-3 | |
| 46-48 | HEAT-1 | |
| 58-61 | HEAT-2 | |
| 68-71 | HEAT/DEF-1 | |
| 88-90 | HEAT/DEF-2 | |
| 99-101 | DEF | |
| Not indication *2 |
*1: Auto mode
*2: Manual mode
4. To cancel the sensor input display mode, press the AUTO button or turn the vehicle to the OFF (LOCK) mode.